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Tapered roller bearing assemblies are precisely designed to manage both radial and axial loads, even in the most unforgiving conditions. Explore our wide assortment of rolling bearings, tapered roller bearings and services that best meet your specific performance needs. VIIPLUS tapered roller bearings are the most basic and widely used, consisting of a cone assembly and a cup. We specialize in supplying various types of bearings for buyers. Contact us Now! China bearings supplier, supply various types of bearings‎, good quality, factory price.

  • 30200,30300Series(d 20-95mm)
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The Evolution of Tapered Roller Bearings: A Guide for Manufacturers and Users

Introduction

In the realm of industrial machinery and automotive applications, bearings play an integral role in facilitating motion and ensuring the smooth operation of complex systems. Among the various types of bearings available, tapered roller bearings are uniquely designed to handle both axial and radial loads. This versatility makes them an essential component in a wide range of equipment, from car wheels to conveyor belts. This blog post aims to provide a comprehensive look at tapered roller bearings, their evolution, and why they are a crucial part of modern engineering.

What are Tapered Roller Bearings?

Tapered roller bearings consist of four main components:

  1. Inner Ring: Also known as the cone, it includes the inner raceway and the rollers.
  2. Outer Ring: Known as the cup, it holds the outer raceway.
  3. Rollers: Tapered to fit the raceways.
  4. Cage: Holds the rollers in place.

The unique taper design allows these bearings to handle a combination of radial and axial loads, making them ideal for applications where such loads occur simultaneously.

Historical Overview

The concept of bearings dates back to ancient civilizations, but the tapered roller bearing as we know it was patented in the early 20th century. Since then, manufacturing techniques have evolved significantly, allowing for greater precision and durability. Modern manufacturing technologies like Computer Numerical Control (CNC) machining and advanced materials science have elevated the performance and reliability of these bearings.

Applications

Tapered roller bearings are ubiquitous in various industries:

  • Automotive: Used in car and truck wheel bearings.
  • Industrial Machinery: Found in gear drives, rolling mills, and machine tool spindles.
  • Aerospace: Utilized in helicopter rotor systems and jet engines.
  • Railway: Incorporated into train axle systems.

Benefits

  1. Versatility: Capable of handling both radial and axial loads.
  2. Durability: Designed to last under high-stress conditions.
  3. Precision: Modern manufacturing techniques allow for high levels of accuracy.
  4. Customization: Available in different sizes and specifications.

Choosing the Right Tapered Roller Bearing

While tapered roller bearings are versatile, it’s essential to select the right type for your specific application. Consider the following factors:

  • Load Capacity: Ensure the bearing can handle the anticipated radial and axial loads.
  • Speed: Check that the bearing is suited for the operational speed of the machinery.
  • Environment: Consider the working conditions, such as temperature and exposure to contaminants.

Conclusion

Tapered roller bearings have come a long way since their invention. They are a vital component in numerous applications, providing a robust, versatile, and reliable solution for handling various types of loads. With advancements in manufacturing technology, their quality and performance continue to improve, making them an ever-more essential part of modern machinery and vehicles.

So whether you’re a manufacturer looking to incorporate tapered roller bearings in your designs or an end-user seeking to understand their benefits, these bearings offer a reliable solution to meet your mechanical needs.

For more information on tapered roller bearings, or if you have specific requirements, feel free to reach out to us. We are committed to providing top-quality bearings that stand the test of time.

 

Exploring the World of Tapered Roller Bearings: A Comprehensive Overview

Introduction to Tapered Roller Bearings

In the realm of mechanical components, tapered roller bearings stand out as a pivotal invention, offering remarkable efficiency and versatility. Renowned for their distinctive design and wide-ranging applications, these bearings are engineered to meet the rigorous demands of various industrial and automotive functions.

The Unique Design of Tapered Roller Bearings

Tapered roller bearings are ingeniously crafted with a cup and cone assembly. The cup, forming the outer ring, pairs with the cone assembly – a fusion of an inner ring, rollers, and a cage. This ingenious structure is specifically designed to bear combined loads effectively while ensuring minimal friction during operation.

Core Components:

  • Outer Ring (Cup): Forms the external boundary of the bearing.
  • Inner Ring (Cone): The central part that houses the rollers.
  • Rollers: Tapered elements that roll within the rings.
  • Cage: Holds the rollers in place and ensures their even distribution.

Customization and Application

One of the most significant advantages of tapered roller bearings is their adaptability. They can be tailored to cater to specific requirements such as speed, load capacity, environmental pollution, temperature extremes, and vibration levels. This adaptability makes them an ideal choice for a myriad of applications across different sectors.

Key Applications:

  • Automotive: Used in wheel hubs, transmissions, and differentials.
  • Industrial Machinery: Applied in heavy-duty machinery that requires robust load-bearing capacity.
  • Aerospace: Integral in the aerospace industry for their precision and durability.

Advancements in Tapered Roller Bearing Technology

The evolution of tapered roller bearings is a testimony to the advancements in various scientific fields. This progress combines expertise in bearing design, tribology (the study of friction and wear), metallurgy, lubrication, and manufacturing techniques. These innovations have significantly enhanced the performance, reduced friction, and increased the power density of these bearings.

Innovations Include:

  • Improved Materials: Use of high-grade steel and specialized alloys for enhanced durability.
  • Advanced Lubrication Techniques: Development of lubricants that reduce wear and increase efficiency.
  • Precision Engineering: Enhanced design for improved load distribution and reduced stress.

Optimizing Performance through Rigid Bearing Applications

A notable feature of tapered roller bearings is their ability to be adjusted and preloaded. This is particularly useful in rigid bearing applications where stability and precision are paramount. Adjusting a single-row tapered roller bearing with a second bearing and applying a preload can significantly enhance the system’s overall rigidity and performance.

Conclusion

Tapered roller bearings are a cornerstone in the engineering world, providing unparalleled efficiency and adaptability. Their continual evolution and customization options make them indispensable in a range of applications, from everyday machinery to complex industrial systems. As technology advances, the potential and capabilities of tapered roller bearings will undoubtedly expand, further solidifying their status as a critical component in modern mechanical design.

 

Tapered Roller Bearing 30200,30300Series(d 20-95mm) Size Chart

Next-Gen Tapered Roller Bearings – Advanced Technology. Experience the future of machinery with our advanced bearing designs. Reduced friction, increased power!

Bearing NO. Boundary dimensions(mm) Limiting speed(rpm) Basic load ratings(kN) Weight (kg) Old brg No.
d D T B C R r Grease Oil Cr Cor
30309X2B 45 100 31.8 29 20.5 4 4 4500 5700 181 232 1.05 –
30310 50 110 29.25 27 23 2.5 2 3600 4800 129 147 1.23 7310E
30311 55 120 31.5 29 25 2.5 2 3300 4400 14.8 170 1.56 7311E
30312 60 130 33.5 31 26 3 2.5 3000 4100 173 200 1.95 7312E
30313 65 140 36 33 28 3 2.5 2800 3800 199 233 2.38 7313E
31309 45 100 27.25 25 22 2 1.5 3600 4800 7.8 93 0.977 27309E
31311 55 120 31.5 29 21 2.5 2 3400 4300 210 250 1.5 27311E
32004X 20 42 15 15 12 0.6 0.6 9200 12000 25.1 26.2 0.097 2007104E
32005X 25 47 15 15 11.5 0.6 0.6 8000 10700 28 3.4 0.11 2007105E
32006X 30 55 17 17 13 1 1 6700 9100 37.5 46.5 0.17 2007106E
32007X 35 62 16 18 14 1 1 6000 8000 44.5 57.5 0.22 2007107E
32008X 40 68 19 19 14.5 1 1 5300 7200 52.5 71.5 0.27 2007108E
32009X 45 75 20 20 15.5 1 1 4800 6500 59.5 83 0.34 2007109E
32010X 50 80 20 20 15.5 1 1 4400 6000 62 90.5 0.37 200711〇E
32011X 55 90 23 23 17.5 1.5 1.5 4000 5400 82.5 122 0.55 2007111E
32012X 60 95 23 23 17,5 1.5 1.5 3700 5000 85 129 0.59 2007112E
32013X 65 100 23 23 17.5 1.5 1.5 3500 4700 87.5 137 0.63 2007113E
32014X 70 110 25 25 19 1.5 1.5 3200 4300 103 157 0.84 2007114E
32015X 75 115 25 25 19 1.5 1.5 3000 4100 104 163 0.9 2007115E
32016X 60 125 29 29 22 1.5 1.5 2800 3800 140 21 1.28 2007116E
32017X 85 130 29 29 22 1.5 1.5 2700 3600 143 227 1.35 2007117E
30218X 90 140 32 32 24 2 2 2500 3300 169 266 1.75 2007118E
32019X 95 145 32 32 24 2 2 2300 3200 172 277 1.82 2007119E

Tapered Roller Bearing 32200,32300 Series(d 20-100mm) Size Chart

Robust Tapered Roller Bearings for Heavy-Duty Use, Specially designed for high load capacity. Ensure reliability & longevity in your equipment. Buy Now for Heavy-Duty Reliability!

Bearing NO. Boundary dimensions(mm) Limiting speed(rpm) Basic load ratings(kN) Weight (kg) Old brg No.
d D T B C R r Grease Oil Cr Cor
32205 25 52 19.25 18 15 1 1 7500 10000 32.5 35 0.179 7505E
32206 30 62 21.25 20 17 1 1 6200 8400 53 61.5 0.294 7506E
32207 35 72 24.25 23 19 1.5 1.5 5400 7200 70 83 0.43 7507E
32208 40 80 24.75 23 19 1.5 1.5 4800 6500 7ft 91.5 0,537 7508E
32209 45 S5 24.75 23 19 1.5 1.5 4400 6000 83.5 102 0.58 7509E
32210 50 90 24.75 23 19 1.5 1.5 4100 5500 88.5 111 0.61 7510E
32211 55 100 26.75 22 21 2 1.5 3700 4000 110 137 0.83 7511E
32212 60 110 29.75 28 24 2 1.5 3400 4600 131 167 1.14 7512E
32213 65 120 32.75 31 27 2 1.5 3100 4200 156 200 1.5 7513E
32214 70 125 33.25 31 27 2 1.5 3000 4000 157 205 1.61 7514E
32215 75 130 33.25 31 27 2 1.5 2800 3800 165 221 1.7 7515E
32216 80 140 35.35 33 28 2.5 2 2600 3500 192 254 2.04 7516E
32217 85 150 38.5 36 30 2.5 2 2200 3200 210 314 2.57 7517E
32218 90 160 42.5 40 34 2.5 2 2000 3000 237 310 3.28 7518E
32219 95 170 45.5 43 37 3 2.5 1900 2800 271 414 4.01 7519E
32220 100 180 49 46 39 3 2.5 1800 2600 314 491 4.9 7520E
32303 17 47 20.25 19 16 1 1 9000 12000 30.5 33 0.165 7603E
32304 20 52 22.25 21 18 1.5 1.5 8000 107000 40.5 40.5 0.22 7604E
32305 25 62 25.25 24 120 1.5 1.5 6600 8900 62.5 66.5 0.36 7605E
32306 30 72 28.75 27 23 1.5 1.5 5600 7600 80 88.5 0.55 7606E
32307 35 80 32.75 31 25 2 1.5 5000 6700 99 111 0.757 7607E
32308 40 90 35.25 33 27 2 1.5 4400 6000 120 146 1.02 7608E
32309 45 100 38.25 36 30 2 1.5 4000 5300 145 176 1.36 7609E
32310 50 110 42.25 40 33 2.5 2 3600 4800 175 219 1.8 7610E
32311 55 120 45.5 43 35 2.5 2 3300 4400 204 256 2.29 7611E
32312 60 130 48.5 46 37 3 2.5 3000 4100 232 295 2.86 7612E
32313 65 140 51 48 39 3 2.5 2800 3800 266 233 3.45 7613E
32313X2 65 110 34 34 26.5 1.5 1.5 3500 4700 147 213 1.3 7813E

Tapered Roller Bearing 30000,33200Series(d 25-90mm) Size Chart

Bearing NO. Boundary dimensions(mm) Limiting speed(rpm) Basic load ratings(kN) Weight (kg) Old brg No.
d D T B C R r Grease Oil Cr Cor
30615 75 135 44.5 45 36.5 2 1.5 2800 3600 141 191 2.65 7815E
33205 25 52 22 22 18 1 1 7800 10000 51.1 63.6 0.22 3007205E
33206 30 62 25 25 19.5 1 1,0 6500 8200 57 70 0.36 3007206E
33207 35 72 26 28 22 1.5 1.5 5500 7000 92.6 117 0.53 3007207E
33208 40 80 32 32 25 1.5 1.5 5000 6000 112 144 0.73 3007208E
33209 45 85 32 32 25 1.5 1.5 46000 35800 116 155 0.81 3007209E
33210 50 90 32 32 24.5 1.5 1.5 4600 5400 120 166 0.63 3007210E
33211 55 100 35 35 27 2 1.5 4200 4900 150 201 1.13 3007211E
33212 60 110 30 38 29 2 1.5 3800 4400 183 253 1.53 3007212E
33213 65 120 41 41 32 2 1.5 3500 4100 205 280 1.99 3007213E
33214 70 125 41 41 32 2 1.5 3200 3B00 220 314 2.08 3007214E
33215 75 130 41 41 32 2 1.5 3000 3800 219 316 2.14 3007215E
33216 80 140 46 46 35 2.5 2 3200 4100 272 403 2.94 3007216E
33216X2 60 140 45 45 36.5 2.5 2.4 3200 4100 270 400 2.9 7816E
33010 50 80 24 24 19 1 1 4400 6000 6.7 107 0.45 3007110E
33011 55 90 27 27 21 1.5 1.5 4000 5400 86.5 140 0.7 3007111E
33012 60 9S 27 27 21 1.5 1.5 3700 5000 92.5 148 0.73 3007112E
33013 65 100 27 27 21 1.5 1.5 3500 4700 98 160 0.78 3007113E
33015 75 115 31 31 25.5 1.5 1.5 3000 4100 129 206 1.15 3007115E
33018 90 140 39 39 32.5 2 1.5 2500 3300 216 355 2.2 3007118E
33111 55 95 30 30 23 1.5 1.5 3800 5000 100 163 0.881 3007711E
30613 65 140 36 33 25 3 2.5 2900 3900 193 227 2.44 –
320/32 32 58 17 17 13 1 1 6700 8900 39.2 50.6 0.196 20071/32E
320/28 28 52 16 16 12 1 1 7500 10000 35.2 44 0.15 20071/28E

Tapered Roller Bearing LM,L,HM,JL,JLM,IKO,Special Series(d 15-120mm) Size Chart

Bearing NO. Boundary dimensions(mm) Limiting speed(rpm) Basic load ratings(kN) Weight (kg)
d D T B C R r Grease Oil Cr Cor
LM11749/10 17.462 39.878 13.843 14.605 10.668 1.3 1.3 10000 13000 23.4 23 0.081
▲ LM11949/10 19.05 45.237 15.494 16.637 12.065 1.3 1.3 9000 12000 29.9 30.5 0.125
L4S44d/10 29 50.292 14.224 14.732 10.668 3.5 1.3 7000 9000 27.7 36.2 0.11
▲ LM48548/10 34.925 65.088 18.034 18.288 13.97 special 1.3 5600 7500 48.5 5.9 0.245
▲ M12649/10 21.43 50.005 17.526 18.288 13.97 1.3 1.3 8000 11000 37 37.5 0.169
▲ L44643/10 25.4 50.292 14.224 14.732 10.668 1.3 1.3 7300 10000 28.5 34 0.123
L44649/10 26.988 50.292 14.224 14.732 10.668 3.5 1.3 7300 10000 28.5 34 0.118
▲ LM67048/10 31.75 59.131 15.875 16.764 11.811 special 1.3 6000 8500 36.5 43.5 0.182
■ LM67000LA/10 31.75 59.131 16.637 16.764 11.8 4 1.8 6000 8500 36 43 0.187
■LM6704BS/10A 31.75 59.131 15.875 16.764 15.8 4 1.8 6000 8500 36 43 0.19
LM67049/10 31.75 59.131 15.875 16.7 12 4 1.7 6000 8500 36 43 0.182
HM88649/10 30.162 64.292 21.433 21.433 16.67 1.5 1.5 6000 8000 55 72.5 0.335
28985A/20 60.325 101.6 25.4 25.4 19.845 3.5 3.3 3700 4500 98.2 149 0.79
28584/21 52.388 92.075 24.608 25.4 19.845 3.5 0.8 4100 5200 91.6 130 0.66
29590/22 66.676 107.95 25.4 25.4 19.05 3.5 3.3 3300 4200 102 158 0.64
L68149/11 34.988 59.974 15.875 16.764 11.938 special 1.3 6100 7000 35.5 49.3 0.18
▲ L6B149/10 35 59.131 15.875 16.764 11.938 special 1.3 6000 8000 34 46 0.165
JL 26749/10 31.87 53 14.5 15 11.5 3 1.5 6900 8800 40 60 0.13
JL69349/10 38 63 17 17 13.5 special 1.3 5700 7200 39.8 S5 0.19
JL69345E/10 38 63 17 19 13.5 special 1.3 5700 7200 39.8 55 0.21
LM102949/10 45.242 73.431 19.558 19.812 15.748 3.5 0.8 4700 6400 55.5 78 0.308
LM29748/10 38.1 65.088 18.034 18.286 13.97 special 1.3 5500 7100 45 60.3 0.22
JLM104946/10 50 82 21.5 21.5 17 3 0.5 4400 5500 75.2 104 0.41
LM501349/10 41.275 73.431 19.588 19.812 14.732 3.5 0.8 4900 6700 55.5 69 0.328
L521949/10 107.95 146.05 21.433 21.433 16.67 1.5 1.5 2200 3000 93.5 155 0.965
15123/15245 31.75 62 18.161 19.05 17 special 1.3 6000 8000 43.5 51.5 0.235
0238/9720E 50.5 90 20.75 20 14.732 1.5 special 4200 5400 53.5 66 0.347
31594/31520 34.925 76.2 29.37 28.575 16.67 1.5 3.3 5200 6600 82.7 107 0.62
2788/2720 38.1 76.2 23.812 25.654 19.05 3.5 3.3 5000 6700 68 81 0.495
2580/2520 31.75 66.421 25.4 25.357 20.638 8 3.3 6100 7500 77.5 94.4 0.39
25580/20 44.45 82.931 23.812 25.4 1.905 3.5 0.8 4500 6000 78.5 98 0.5S5
639297 28000 57.1S0 17.462 17.5 13.5 2.3 1.5 6600 8300 41 59 0.205
639154 25.995 57.15 17.462 17.5 13.5 2.3 1.5 6900 8800 42 59 0,22
439373 35 59.975 15.975 18.455 11.906 2 1.5 6800 8600 39 50 0.183
442327N 22 41 14.4 14.5 11.4 0.8 0.6 8800 11000 35 47 0.08
09081/09196 20.625 49.225 19.845 21.539 17.462 1.5 1.3 8000 10000 39.7 40.5 0.17
LM300849/11 40.988 67.975 17 18 13.5 special 1.5 5400 6800 46.1 35 0,23
HM803146/10 41.275 B8.900 30.162 29.37 23.02 3.5 3.3 4600 5700 105 114 0.69
HM603146/11 41.275 88.9 30.162 29.37 23.02 3.5 0.8 4600 5700 105 114 0.9
537/532X 50.8 107.95 36.512 36.957 28.57 3.6 3.2 3600 5100 136 172 0.1
365/362A 50 86.9 20.638 22.225 16.513 2 1.2 4400 5800 74,3 87.3 0.128
• IKOS020 20 42 special 17 16.5 1 special 9000 11000 2.45 28 0.16
• IKOS025 25 47 special 17 16.5 1 special 8000 10000 28.5 34 0.24
• IKOS030 30 55 special 19 18.5 1.5 special 6600 8400 39 47.5 0.29
• IKOS035 35 62 special 20 19.5 1.5 special 6000 7500 39 50 0.383
• IKOS040 40 68 special 21 20.5 1.5 special 5400 7000 54 71 0.403
• IKOS045 45 75 special 22 21.5 1.5 special 4900 6200 60 83 0.66
• IKOS050 50 60 special 22 21.5 1 special ■ ■ ■ ■
• IKOS060 55 95 special 26 25 1.5 special ■ • • •
IKOS070 70 110 special 27 26.5 1.5 special 3300 4400 103 158 0.95
IKOS080 80 128 special 30 29.5 1.5 special 2800 3800 166 256 1.35
IKOS090 90 140 special 33.5 33 2 special 2500 3400 194 291 1.85
IKOS100 100 150 special 33.5 33 2 special 2300 3100 204 328 2,10
IKOS100 110 160 special 40 39.5 3 special 2300 2900 240 300 3.3
IKOS120 120 170 special 40 39.5 3 special 2100 2600 250 420 3.5
TRB1154/32 36.513 60 29.37 26.4 23.813 1.5 i.i 5000 6300 78 65 0.6
33209R 45 85 32 32 25 1.5 1.5 4600 6200 112 149 0.818
14138A/14276 34.925 69.102 19.845 19.583 15.875 3.5 1.3 5700 7600 52.9 56.2 0.344
469/456X 57.15 107.775 30.162 29.317 24.605 2.3 3.3 3700 4900 126 165 ■
3490/20 38.1 79.375 29.37 29.771 23.812 3.5 3.3 5200 6900 87.4 105 ■
18590/20 41.275 73.025 16.667 17.462 12.7 3.5 1.5 5200 6900 45.9 55.6 ■
29586/20 63.5 107.95 25.4 25.4 19.05 1.5 3.3 3400 4500 92.8 143 ■
HM218248/10 89.974 146.975 40 40 32.5 7 3 2500 3300 20.6 310 ■
HM518445/10 88.9 152.4 39.688 39.6 30.2 6.4 3.2 2400 3200 240 359 ■
LM12749/11 21.986 45.974 15.494 16.637 12.065 1.3 1.3 8900 12000 30.1 34.6 ■
LM13600LA/10 38.1 69.012 19.812 19.05 15.083 3.5 2.3 5600 7500 49.2 62 ■
M88048/10 33.338 66.262 22.225 22.225 17.462 0.8 1.6 6000 7900 56.1 71.1 ■
33895/21 53.975 95.25 27.783 26.575 22.225 1.6 0.8 4100 5400 ioe 141 ■
33889/21 50.8 95.25 27.783 28.575 22.225 3,6 0.8 4100 5400 108 141 ■
33885/21 44.45 95.25 27.783 28.575 22.225 0.8 2.4 4100 5400 108 141 ■
HM212049/10 66.675 122.238 38.1 38.354 29.718 3.5 1.5 3200 4300 191 249 ■
387A/382A 57.15 96.838 21 21.946 15.875 3.6 0.8 3900 5200 80.4 101
Tr070904 50 83 20.5 20.5 15.5 1 1 4600 6100 36 56.3 0.389
CBK257 15 42 13 13.5 10 1 1 10000 1400 21.9 19.2 0.098
JM515649/10 80 130 35 34 28.5 3 2.5 2600 3800 166 256 0.85
JM178149A/10 90 145 35 15 27 3 2.5 2500 3400 194 291 0.74
T509024 50 90 24.3 20 19.5 1.5 1.5 4300 5700 84.5 113 0.675
L21549/11 15.875 34.988 10.998 31.56 8.712 1.2 1.2 12000 16000 14.5 14.3
TIE174595 45 95 36 35 30 2.5 2.5 4300 5700 140 177 1.2
JRM3939/3968XD 39 68 ■ 18.5 37 3.5 1 4000 5200 63,5 95 0.54
JRM3939/3972XD 39 72 ■ 18.5 37 3.5 1.1 3900 5000 63 94 0.665
JRM363e/3870XD 38 70 ■ 19 38 3.5 1 4000 5100 63 94 0.63
JRM4040/4072XD 40 72 ■ 18.5 37 3.5 1.1 3800 4200 63 94 0.636
JRM2525/2552XD 25 52 ■ 18.5 37 3.5 0.8 5500 7000 48 69 0.37
JRM2828/2858XD 28 58 ■ 21 42 2.3 1 4800 6500 57 72 0.5
JRM4242/4282XO 42 62 ■ 18 36 2.5 0.7 3400 4100 81 110 0.84
350210X2 50 ■ 49 20 39 2.5 0.7 2800 3000 92 117 1.15
A-48674 42 76 ■ 19.5 39 3.5 0.8 3400 3600 95 121 0.73
E-21003203 30 60.03 ■ 18.5 37 2.5 1 4600 6000 52 76 0.41
E-21003212 35 65 17.5 35 2 0.7 4200 5600 68.2 95.7 0.5
E-21003213 49 84 ■ 24 48 3 0.7 3200 4200 111 193 1.05
E-21003325 55 90 ■ 30 60 3.5 0.8 3000 3800 151 232 1.2
CRI-0569 27 52 ■ 22.5 43 2 1 5300 6700 41 67 0.423
▲331335/820 35 ■ 35 16.4 39.5 2 3400 3600 63 91 0.93

Tapered Roller Bearing 31300,32000 Series(d 25-150mm) Size Chart

Bearing NO. Boundary dimensions(mm) Basic load ratings(kN) Weight (kg) Old brg No.
d D T B C Cr Cor
30217 85 150 30.5 28 24 182 231 7217E
30218 90 160 32.5 30 26 204 261 7218E
30219 95 170 34.5 32 27 231 299 7219E
30220 100 180 37.5 34 29 258 338 7220E
30221 105 190 39.5 36 30 288 380 7221E
30222 110 200 41.5 38 32 324 434 7222E
30224 120 215 44 40 34 347 473 7224E
30226 130 230 44.5 40 34 377 511 7226E
30228 140 250 46.5 42 36 420 570 7228E
30230 150 270 50 45 38 483 664 7230E
30314 70 150 38 35 30 230 273 7314E
30315 75 160 40 37 31 260 311 7315E
30316 80 170 42.5 39 33 294 355 7316E
30317 85 180 44.5 41 34 316 384 7317E
30318 90 190 47 43 36 345 420 7318E
30319 95 200 50 45 38 317 368 7319E
30320 100 215 52 47 39 344 400 7320E
31305 25 62 18.5 17 13 42.5 46 27305E
31306 30 72 21 19 14 55 60.5 27306E
31307 35 80 23 21 15 69 76.8 27307E
31308 40 90 25.5 23 17 85.5 96.5 27308E
31309 45 100 27.5 25 18 100 115 27309E
31310 50 110 29.5 27 19 113 128 27310E
31311 55 120 32 29 21 135 158 27311E
31312 60 130 24 31 22 152 178 27312E
31313 65 140 36.5 33 23 172 202 2.29 27313E
31314 70 150 38.5 35 25 198 230 2.87 27314E
31315 75 160 40 37 26 218 2S8 3.43 27315E
32004 20 42 15 15 12 26.2 28.2 97 2007140E
32005 25 47 15 15 11.5 29.2 34 0.133 2007105E
32006 30 55 17 17 13 37.5 46.6 0.181 2007106E
32007 35 62 18 18 14 45.2 59.2 0.233 2007107E
32008 40 68 19 19 14.5 54.2 71 0.277 2007108E
32009 45 75 20 20 15.5 61.2 81.5 0.35 2007109E
32010 50 80 20 20 15.5 64 89 0.38 2007110E
32011 55 90 23 23 17.5 84 118 0.551 2007111E
32012 60 95 23 23 17.5 85.8 122 0.591 2007112E
32013 65 100 23 23 17.5 86.8 128 0.627 2007113E
32014 70 110 25 25 19 110 160 0.876 2007114E
32015 75 115 25 25 19 108 160 989 2007115E
32016 80 125 29 29 22 18 220 1.28 2007116E
32017 85 130 29 29 22 18 220 1.34 2007117E
32018 90 140 32 32 24 178 270 1.66 2007118E
32019 95 145 32 30 26 128 192 1.84 2007119E
32020 100 150 32 32 24 180 282 1.94 2007120E
32021 105 160 35 35 26 215 335 2.5 2007121E
32022 110 170 38 38 29 258 402 3.05 2007122E
32024 120 180 38 38 29 255 405 3.18 2007124E
32026 130 200 45 45 34 350 568 1.91 2007126E
32028 140 210 45 45 34 345 568 5.21 2007128E

Spherical Roller Bearing 32000，33000 Series Size Chart

Bearing NO. Boundary dimensions(mm) Basic load ratings(kN) Weight (kg) Old brg No.
d D T B C Cr Cor
32030 150 225 48 48 36 85 635 6.47 7130E
32221 105 190 53 50 43 398 578 5.9 7521E
32222 110 200 56.5 53 46 450 665 7.5 7522E
32224 120 215 62 58 so 500 758 9.1 7524E
32226 130 330 68.5 64 &4 578 888 11.2 7526E
32228 140 225 72.5 68 58 675 1050 14.4 7528E
32230 150 270 78 73 60 755 1180 17.8 7530E
32314 70 150 150 51 42 312 406 54.5 7614E
32315 75 160 160 55 45 365 482 58.5 7615E
32316 80 170 170 58 48 408 542 62 7616E
32317 85 180 180 60 49 442 592 64 7617E
32318 90 190 190 64 53 502 682 68 7618E
32319 95 200 200 67 55 540 738 72 7619E
32320 100 215 215 73 60 628 872 78 7620E
32321 105 225 225 77 63 678 945 82 7621E
32322 110 240 240 80 65 760 1060 65 7622E
32324 120 260 260 86 69 865 1230 91 7624E
32326 130 280 280 99.5 7626E
32330 150 320 320 115 7630E
33005 25 47 17 17 14 34.5 42.5 0.131 3007105
33006 30 55 20 20 16 45.8 58.8 0.208 3007106
33007 35 62 21 21 17 49 63.2 0.267 3007107
33008 40 68 22 22 18 63 79.5 0.322 3007108
33009 45 75 24 24 19 76 100 0.414 3007109
33010 50 80 24 24 19 80.5 111 0.452 3007110
33011 55 90 27 27 21 99.2 145 0.672 3007111
33012 60 95 27 27 21 102 150 0.713 3007112
33013 65 100 27 27 21 102 158 0.758 3007113
33014 70 110 31 31 25.5 142 220 1.11 3007114
33015 75 115 31 31 25.5 138 220 1.18 3007115
33016 80 125 36 36 29.5 190 305 1.65 3007116
33017 85 130 36 36 29.5 168 305 1.75 3007117
33018 90 140 39 39 32.5 242 388 2.157 3007118
33019 95 145 39 39 32.5 240 390 2.3 3007119
33020 100 150 39 39 32.5 240 390 2.4 3007120
33021 105 160 43 43 34 270 335 3.05 3007121
33022 110 170 47 47 37 302 502 3.775 3007122
33206 30 62 25 25 19.5 66.8 75.5 0.355 3007206
33207 25 72 28 28 22 86.5 102 0.524 3007207
33208 40 80 32 32 25 110 135 0.715 3007208
33209 45 85 32 32 25 115 145 0.77 3007209
33210 50 90 32 32 24.5 118 155 0.867 3007210
33212 60 110 38 38 29 172 230 1.56 3007212
33213 65 120 41 41 32 212 282 2.04 3007213
33214 70 125 41 41 32 218 298 2.15 3007214
33215 75 130 41.00. 41 31 218 300 2.25 3007215
33216 80 140 46 46 35 258 362 2.94 3007216
33217 85 150 49 49 37 295 325 3.56 3007217
33218 90 160 55 55 42 345 500 4.69 3007218
33219 95 170 58 58 44 395 568 5.54 3007219
33220 100 180 63 63 48 45.8 665 – –
33108 40 75 26 26 20.5 88.8 110 – –
33109 45 80 26 26 20.5 91.2 118 – –
33110 50 85 26 20 20 93.5 125 – –
33111 55 95 30 30 23 120 165 – –
33112 60 100 30 30 23 125 172 – –
33113 65 110 34 34 26.5 148 220 – –
33114 70 120 37 37 29 180 268 – –
33115 75 125 37 37 29 182 180 – –
33116 80 130 37 37 29 188 192 – –
33117 85 140 41 41 32 225 355 – –
33118 90 150 45 45 35 265 415 – –

Understanding HS Codes for Tapered Roller Bearings

HS Code 8482500090

HS codes are used by customs authorities around the world to identify products for tax, duty, and statistical purposes. Each code consists of several digits, with the first few representing a broad category of goods, and the subsequent digits indicating more specific product categories.

HS Code for Tapered Roller Bearings

For tapered roller bearings like the Super Roller High Precision series (30205, 30206, 30207), the HS code is typically found under a category related to mechanical components and bearings. However, the exact code can vary depending on specific product details and the country of import/export.

Key Points:

  • General Category: Bearings typically fall under a section related to machinery or mechanical appliances; parts thereof.
  • Specific Classification: The specific digits for tapered roller bearings like the 30205, 30206, and 30207 series will depend on their specific characteristics and the detailed structure of the HS code system.

Importance of Accurate HS Code Classification

  • Customs Clearance: Accurate HS codes ensure smooth customs processing.
  • Duties and Taxes: They determine the applicable import/export duties and taxes.
  • International Trade Compliance: Correct classification is essential for compliance with international trade regulations.

Conclusion

To determine the precise HS code for the Super Roller High Precision 30205, 30206, 30207 Tapered Roller Bearings, it’s recommended to consult with a customs expert or use an HS code lookup tool, considering the specific product characteristics and the destination country’s tariff schedule. Accurate classification is crucial for legal and financial compliance in international trade.

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