Description
| Name: | KOYO/NSK Roller Bearing 50KW01/3720 KOYO Tapered Roller Bearing 50KW01 Inch Sizes 50*93.264*30.162mm |
| Type: | Taper roller bearing |
| Position: | Roller |
| Weight: | 0.83 KG |
| Specifications: | standar size |
| Material: | Chrome steel/GCR-15 |
| SEAL: | Open |
| ABS: | Without |
| Quality: | P0,P6,P5,P4,P2 |
| Brands: | DHXB, OEM,Customized |
| Origin: | China |
Tapered roller bearings are bearings that can take large axial forces (i.e., they are good thrust bearings) as well as being able to sustain large radial forces.
The inner and outer ring raceways are segments of cones and the rollers are also made with a taper so that the conical surfaces of the raceways and the roller axes if projected, would all meet at a common point on the main axis of the bearing.
The rollers are guided by a flange on the inner ring. This stops the rollers from sliding out at high speed due to their momentum.
The larger the half angles of these cones the larger the axial force that the bearing can sustain.
Tapered roller bearings are separable and have the following components: outer ring, inner ring, and roller assembly (containing the rollers and a cage). The non-separable inner ring and roller assembly is called the cone, and the outer ring is called the cup.
| Bearing Code | Size | Weight | Limit Speed |
| (mm) | (KG) | (r.p.m) |
| d | D | B | C | T | Weight | Oil | Grease |
| Lubrication | Lubrication |
| 368/362 | 50.8 | 90 | 22.225 | 15.875 | 20 | 0.514 | 5500 | 4100 |
| 368A/362A | 50.8 | 88.9 | 22.225 | 16.513 | 20.638 | 0.5 | 5500 | 4100 |
| 368/363 | 50.8 | 90 | 22.225 | 20 | 20 | 0.546 | 5500 | 4100 |
| 368/363A | 50.8 | 88.9 | 22.225 | 16.513 | 20.638 | 0.502 | 5500 | 4100 |
| 387/382 | 57.15 | 98.425 | 21.946 | 17.826 | 21 | 0.596 | 5000 | 3700 |
| 387S/382A | 57.15 | 96.838 | 21.946 | 15.875 | 21 | 0.559 | 5000 | 3700 |
| 387A/382A | 57.15 | 96.838 | 21.946 | 15.875 | 21 | 0.557 | 5000 | 3700 |
| 390/394A | 57.15 | 110 | 21.996 | 18.124 | 21.999 | 0.908 | 4300 | 3200 |
| 395/394A | 63.5 | 110 | 21.996 | 18.824 | 22 | 0.837 | 4300 | 3200 |
| 395A/394A | 66.675 | 110 | 21.996 | 18.824 | 22 | 0.785 | 4300 | 3200 |
| 399A/394A | 68.263 | 110 | 21.996 | 18.824 | 21.999 | 0.715 | 4300 | 3200 |
| 455/453A | 50.8 | 107.95 | - | 22.225 | 27.783 | 1.234 | - | - |
| 462/453X | 57.15 | 104.775 | 29.317 | 24.605 | 30.162 | 1.01 | 4700 | 3500 |
| 462A/453X | 57.15 | 104.775 | 29.317 | 24.605 | 30.162 | 1.01 | 4700 | 3500 |
| 462/453 | 57.15 | 107.95 | 29.317 | 27 | 27.795 | 1.128 | 4700 | 3500 |
| 482/472 | 69.85 | 120 | 29.007 | 24.237 | 29.795 | 1.3 | 4000 | 3000 |
| 484/472 | 70 | 120 | 29.007 | 24.237 | 29.796 | 1.3 | 4000 | 3000 |
| 527/522 | 44.45 | 101.6 | 36.068 | 26.988 | 34.925 | 1.37 | 5000 | 3800 |
| 528X/520X | 50 | 100 | 35.999 | 26.988 | 34.925 | 1.2 | 5000 | 3800 |
| 529/522 | 50.8 | 101.6 | 36.068 | 26.988 | 34.925 | 1.23 | 5000 | 3800 |
| 535/532A | 44.45 | 111.125 | 36.957 | 30.162 | 38.1 | 1.79 | 4800 | 3600 |
| 239A/532X | 53.975 | 107.95 | 36.957 | 28.575 | 36.521 | 1.427 | 4800 | 3600 |
| 02474/02420 | 28.575 | 68.262 | 22.225 | 17.462 | 22.225 | 0.048 | 770 | 5800 |
| 02872/02820 | 28.575 | 73.025 | 22.225 | 17.463 | 22.225 | 0.484 | 7000 | 5300 |
| 14124/14276 | 31.75 | 69.012 | 19.583 | 15.857 | 19.845 | 0.347 | 7400 | 5600 |
| 14313/14276 | 33.338 | 69.012 | 19.583 | 15.857 | 19.845 | 0.333 | 7400 | 5600 |
| 14137/14276 | 34.925 | 39.012 | 19.583 | 15.857 | 19.845 | 0.314 | 7400 | 5600 |
| 14138A/14276 | 34.925 | 69.012 | 19.583 | 15.857 | 19.845 | 0.312 | 7400 | 5600 |
| 15100/15245 | 25.4 | 62 | 20.638 | 14.288 | 19.05 | 0.33 | 8200 | 6100 |
| 15106/15250X | 26.988 | 63.5 | 20.638 | 15.875 | 20.638 | 0.31 | 8200 | 6100 |
| 539/532A | 53.975 | 111.125 | 36.957 | 30.162 | 38.1 | 1.58 | 4800 | 3600 |
| 539/532 | 53.975 | 111.125 | 36.957 | 33.338 | 38.1 | 1.66 | 4800 | 3600 |
| 1988/1931 | 28.575 | 60.325 | 19.355 | 15.875 | 19.845 | 0.25 | 9800 | 6700 |
| 28584/28521 | 52.388 | 92.075 | 25.4 | 19.845 | 24.608 | 0.66 | 5300 | 4000 |
| 3975/3920 | 50.8 | 112.712 | 30.048 | 23.812 | 30.162 | 1.53 | 4300 | 3200 |
| 3975/3926 | 50.8 | 112.712 | - | - | 33.338 | 1.59 | - | - |
| 2780/2720 | 36.487 | 76.2 | 25.654 | 19.05 | 23.812 | 0.513 | 6800 | 5100 |
| 2785/2720 | 33.338 | 76.2 | 25.654 | 19.05 | 23.812 | 0.551 | 6800 | 5100 |
| 2788/2720 | 38.1 | 76.2 | 25.654 | 19.05 | 23.812 | 0.494 | 6800 | 5100 |
| 2789/2729 | 39.688 | 76.2 | 25.654 | 19.05 | 23.812 | 0.475 | 6800 | 5100 |
| 2790/2720 | 33.338 | 76.2 | 25.654 | 19.05 | 23.812 | 0.552 | 6800 | 5100 |
| 3379/3320 | 34.925 | 80.167 | 30.931 | 23.812 | 29.37 | 0.7 | 6400 | 4800 |
| 3490/3420 | 38.1 | 79.375 | 29.771 | 23.812 | 29.37 | 0.669 | 6600 | 4900 |
| 3767/3720 | 52.388 | 93.264 | 30.302 | 23.812 | 30.162 | 0.828 | 5300 | 4000 |
| 3780/3720 | 50.8 | 93.264 | 30.302 | 23.812 | 30.162 | 0.858 | 5300 | 4000 |
| 3872/3820 | 34.925 | 85.725 | 30.162 | 23.812 | 30.162 | 0.89 | 6000 | 4500 |
| 3876/3820 | 38.1 | 85.725 | 30.162 | 23.812 | 30.162 | 0.848 | 6000 | 4500 |
| 3982/3920 | 63.5 | 112.712 | 30.048 | 23.812 | 30.162 | 1.2 | 4300 | 3200 |
| 3984/3920 | 66.675 | 112.712 | 30.048 | 23.812 | 30.162 | 1.12 | 4300 | 3200 |
| 15113/15245 | 31.75 | 62 | 20638 | 14.288 | 19.05 | 0.255 | 8200 | 6100 |
| 18590/18520 | 41.275 | 73.025 | 17.462 | 12.7 | 16.667 | 0.279 | 6600 | 5000 |
| 24780/24721 | 41.275 | 76.2 | 23.02 | 20.638 | 22.225 | 0.456 | 6500 | 4900 |
| 25572/25520 | 38.1 | 82.931 | 25.4 | 19.05 | 25.4 | 0.64 | 6000 | 4500 |
| 25577/25520 | 42.875 | 82.931 | 25.4 | 19.05 | 23.812 | 0.562 | 6000 | 4500 |
| 25580/25520 | 44.45 | 82.931 | 25.4 | 19.05 | 23.812 | 0.558 | 6000 | 4500 |
| 25590/25520 | 45.618 | 82.931 | 25.4 | 19.05 | 23.812 | 0.542 | 6000 | 4500 |
| 25877/25821 | 34.925 | 73.025 | 24.608 | 19.05 | 23.812 | 0.461 | 7100 | 5300 |
| 29590/29522 | 66.675 | 107.95 | 25.4 | 19.05 | 25.4 | 0.869 | 4500 | 3200 |
| 29685/29620 | 73.025 | 112.712 | 25.4 | 19.05 | 25.4 | 0.863 | 4100 | 3100 |
| LM29749/LM29710 | 38.1 | 65.088 | 18.288 | 13.97 | 18.034 | 0.238 | 7400 | 5500 |
| LM29749/LM29711 | 38.1 | 65.088 | 18.288 | 15.748 | 19.812 | 0.251 | 7400 | 5500 |
| 33225/33472 | 57.15 | 120 | 30.162 | 23.444 | 29.794 | 1.637 | 4000 | 3000 |
| 33262/33462 | 66.675 | 117.475 | 30.162 | 23.812 | 30.162 | 1.32 | 4000 | 3000 |
| 33275/33462 | 69.85 | 117.475 | 30.162 | 23.812 | 30.162 | 1.261 | 4000 | 3000 |
| 33281/13462 | 71.438 | 117.475 | 30.162 | 23.812 | 30.162 | 1.2 | 4000 | 3000 |
| 33885/33821 | 44.45 | 92.25 | 28.575 | 22.225 | 27.783 | 0.95 | 5200 | 3900 |
| 33891/33821 | 52.388 | 95.25 | 28.575 | 223.225 | 27.783 | 0.816 | 5200 | 3900 |
| 33889/33821 | 50.8 | 95.25 | 28.575 | 22.225 | 27.783 | 0.845 | 5200 | 3900 |
| 39585/39520 | 63.5 | 112.712 | 30.162 | 23.812 | 30.162 | 1.24 | 4200 | 3200 |
| 39590/39520 | 66.675 | 112.712 | 30.162 | 23.812 | 30.162 | 1.164 | 4200 | 3200 |
| 45284/45220 | 50.8 | 104.775 | 30.958 | 23.812 | 30.162 | 1.115 | 4700 | 3500 |
| 47874/47420 | 69.85 | 120 | 32.545 | 26.195 | 32.545 | 1.45 | 4000 | 3000 |
| LM48548/LM48510 | 34.925 | 65.088 | 18.288 | 13.97 | 18.034 | 0.246 | 7600 | 5700 |
| LM48548/LM48511A | 34.925 | 65.088 | 18.288 | 17.018 | 21.082 | 0.273 | 7600 | 5700 |
| LM48548A/LM48511A | 34.925 | 65.088 | 18.288 | 17.018 | 21.082 | 0.273 | 7600 | 5700 |
| 53176/53375 | 44.45 | 95.25 | 28.3 | 20.638 | 30.958 | 0.927 | 5000 | 3700 |
| 53178/53375 | 44.45 | 95.25 | 28.3 | 20.638 | 30.958 | 0.927 | 5000 | 3700 |
| 55176/55443 | 44.45 | 112.712 | 26.909 | 20.638 | 30.162 | 1.421 | 4200 | 3200 |
| 55187/55443 | 47.625 | 112.712 | 26.909 | 20.638 | 30.162 | 1.371 | 4200 | 3200 |
| LM67048/LM67010 | 31.75 | 59.131 | 16.764 | 11.811 | 15.875 | 0.176 | 8400 | 6300 |
| N-JL69349/JL69310 | 38 | 63 | 17 | 13.5 | 17 | 0.199 | 7600 | 5700 |
| M86649/M86610 | 30.162 | 64.292 | 21.433 | 16.67 | 21.433 | 0.338 | 8100 | 6100 |
| HN88649/HM88610 | 34.925 | 72.233 | 25.4 | 19.842 | 25.4 | 0.491 | 7200 | 5400 |
| JLM104948/JLM104910 | 50 | 82 | 21.501 | 17 | 21.501 | 0.419 | 5700 | 4300 |
| LM104949/LM104911 | 50.8 | 82.55 | 22.225 | 16.51 | 21.59 | 0.414 | 5700 | 4300 |
| LM501349/LM501314 | 41.275 | 73.431 | 19.812 | 16.604 | 21.43 | 0.335 | 6600 | 5000 |
| LM501349/LM501310 | 41.275 | 73.431 | 19.812 | 14.732 | 19.558 | 0.323 | 6600 | 5000 |
| LM603049/LM603012 | 45.242 | 77.788 | 19.842 | 16.667 | 21.43 | 0.377 | 6200 | 4600 |
| LM603049/LM603014 | 45.242 | 80 | 19.842 | 15.08 | 19.842 | 0.394 | 6200 | 4600 |
| M802048/M802011 | 41.275 | 82.55 | 25.654 | 20.193 | 26.543 | 0.623 | 6100 | 4600 |
| LM11749/10 | 17.426 | 39.878 | 14.605 | 10.668 | 13.843 | 0.0658 | | |
| LM11949/10 | 19.05 | 45.327 | 16.637 | 12.065 | 15.494 | 0.12 | | |
| L45449/10 | 29 | 50.292 | 14.732 | 10.668 | 14.224 | 0.113 | | |
| LM12649/10 | 21.43 | 50.005 | 18.288 | 13.97 | 17.526 | 0.168 | | |
| LM12749/10 | 21.987 | 45.237 | 16.637 | 12.067 | 15.494 | 0.116 | | |
| LM102949/10 | 45.242 | 73.431 | 19.812 | 15.748 | 19.558 | 0.308 | | |
| U399/U360L | 39.688 | 73.025 | 22.098 | 18.5 | 19.395 | 0.357 | | |
| U298/U261L | 35 | 65 | 20.6 | 17 | 18.1 | 0.256 | | |
| LM501349/10 | 41.275 | 73.431 | 19.812 | 14.732 | 19.558 | 0.329 | | |
| L44643/10 | 25.4 | 50.292 | 14.732 | 10.668 | 14.224 | 0.126 | | |
| L44649/10 | 26.988 | 50.292 | 14.732 | 10668 | 14.224 | 0.119 | | |
| L68149/10 | 35 | 59.131 | 16.764 | 11.938 | 15.875 | 0.172 | - | - |
| 28KW01 | 28 | 52 | 18.8 | 12 | 14 | - | - | - |
| 320/32 | 32 | 58 | 17 | 13 | 17 | - | - | - |
| Bearing No. | Dimension(mm) | Basic Load rating(KN) | Weight |
| d | D | T | B | C | R | r | Cr | Cor | (kg) |
| 32200 Series |
| 32203 | 17 | 40 | 17.25 | 16S | 14 | 1 | 1 | 27.4 | 27.5 | 0.105 |
| 32204 | 20 | 47 | 19.25 | 18 | 15 | 1 | 1 | 33.1 | 34.7 | 0.166 |
| 322/22 | 22 | 50 | 19.25 | 18 | 15 | 1 | 1 | | | 0.18 |
| 32205 | 25 | 52 | 19.25 | 18 | 16 | 1 | 1 | 39.8 | 44.8 | 0.187 |
| 322/28 | 28 | 58 | 20.25 | 19 | 16 | 1 | 1 | | | 0.243 |
| 32206 | 30 | 62 | 21.25 | 20 | 17 | 1 | 1 | 50.7 | 57.9 | 0.287 |
| 322/32 | 32 | 65 | 22.25 | 21 | 18 | 1 | 1 | | | 0.336 |
| 32207 | 35 | 72 | 24.25 | 23 | 19 | 1.5 | 1.5 | 69.6 | 82.4 | 0.445 |
| 32208 | 40 | 80 | 24.75 | 23 | 19 | 1.5 | 1.5 | 77.7 | 90.8 | 0.532 |
| 32209 | 45 | 85 | 24.75 | 23 | 19 | 1.5 | 1.5 | 84.2 | 104 | 0.573 |
| 32210 | 50 | 90 | 24.75 | 23 | 19 | 1.5 | 1.5 | 85 | 105 | 0.626 |
| 32211 | 55 | 100 | 26.75 | 25 | 21 | 2 | 1.5 | 107 | 133 | 0.853 |
| 32212 | 60 | 110 | 29.75 | 28 | 24 | 2 | 1.5 | 132.8 | 179.6 | 1.17 |
| 32213 | 65 | 120 | 32.75 | 31 | 27 | 2 | 1.5 | 160.9 | 221.7 | 1.55 |
| 32214 | 70 | 125 | 33.25 | 31 | 27 | 2 | 1.5 | 168.5 | 237.1 | 1.66 |
| 32215 | 75 | 130 | 33.25 | 31 | 27 | 2 | 1.5 | 170.3 | 242.1 | 1.72 |
| 32216 | 80 | 140 | 35.25 | 33 | 28 | 2.5 | 2 | 198.1 | 279 | 2.1 |
| 32217 | 85 | 150 | 38.5 | 36 | 30 | 2.5 | 2 | 226.7 | 324 | 2.64 |
| 32218 | 90 | 160 | 42.5 | 40 | 34 | 2.5 | 2 | 269 | 396 | 3.41 |
| 32219 | 95 | 170 | 45.5 | 43 | 37 | 3 | 2.5 | 301 | 301 | 4.22 |
| 32220 | 100 | 180 | 49 | 46 | 39 | 2 | 2.5 | 340 | 513 | 5.05 |
| 32221 | 105 | 190 | 53 | 50 | 43 | 3 | 2.5 | 380 | 581 | 6.26 |
| 32222 | 110 | 200 | 56 | 53 | 46 | 3.5 | 2 | 430 | 668 | 7.35 |
| 32224 | 120 | 215 | 61.5 | 58 | 50 | 3 | 2.5 | 475 | 764 | 9 |
| 32226 | 130 | 230 | 67.75 | 64 | 54 | 4 | 3 | 549 | 895 | 11.3 |
| 30200 Series | 30300 Series | 32000 Series | 32200 Series | 32300 Series |
| 30202 | 30304 | 32004 | 32205 | 32305 |
| 30203 | 30305 | 32005 | 32206 | 32306 |
| 30204 | 30306 | 32006 | 32207 | 32307 |
| 30205 | 30307 | 32007 | 32208 | 32308 |
| 30206 | 30308 | 32008 | 32209 | 32309 |
| 30207 | 30309 | 32009 | 32210 | 32310 |
| 30208 | 30310 | 32010 | 32211 | 32311 |
| 30209 | 30311 | 32011 | 32212 | 32312 |
| 30210 | 30312 | 32012 | 32213 | 32313 |
| 30211 | 30313 | 32013 | 32214 | 32314 |
| 30212 | 30314 | 32014 | 32215 | 32315 |
| 30213 | 30315 | 32015 | 32216 | 32316 |
| 30214 | 30316 | 32016 | 32217 | 32317 |
| 30215 | 30317 | 32017 | 32218 | 32318 |
| 30216 | 30318 | 32018 | 32219 | 32319 |
| 30217 | 30319 | 32019 | 32220 | 32320 |
| 30218 | 30320 | 32020 | 32221 | 32322 |
| 30219 | 30322 | 32021 | 32222 | 32324 |
| 30220 | 30324 | 32022 | 32224 | 32326 |
| 30221 | 30326 | 32024 | 32226 | |
| 30222 | | 32026 | 32228 | |
| 30224 | | 32028 | 32230 | |
| 30226 | | 32030 | | |
| 30228 | | | | |
| 30230 | | | | |
| 30232 | | | | |
Shandong Huaxu Bearing Co.,Ltd
Our factory specialize wheel hub bearing, wheel bearing kit, clutch bearing, taper roller bearing, truck bearing, wheel hub bearing in high quality.
Our bearings have large loading capacity and long lifetime, and widely fit in different vehicles.
wheel bearings and kits to vehicles like LADA, TOYOTA, HONDA, RENAULT, AUDI,Chevrolet, HYUNDAI,FIAT, FORD and so on.
Truck bearings applied to VOLVO, MAN, BENZ, DAF, SAF and so on.
And we can produce bearings which can meet your multifarious demands.
For example, wheel bearing, taper roller bearing, clutch release bearing, ball bearing, truck bearing ect.
We can provide brands likeTIMKEN, NSK, KOYO, NTN, NACHI, GMB, BW, GM, HYUNDAI ect.Q:What's your after-sales service and warranty?
A: We promise to bear the following responsibilities when defective products were found:
1.12 months warranty from the first day of receiving goods;
2. Replacements would be sent with goods of your next order;
3. Refund for defective products if customers require.
Q:Do you accept ODM&OEM orders?
A: Yes, we provide ODM&OEM services to worldwide customers, we also customize OEM box and packing as your requirements.
Q:What's the MOQ?
A: MOQ is 10pcs for standardized products; for customized products, MOQ should be negotiated in advance. There is no MOQ for sample orders.
Q:How long is the lead time?
A: The lead time for sample orders is 3-5 days, for bulk orders is 5-15 days.
Q:Do you offer free samples?
A: Yes we offer free samples to distributors and wholesalers, however customers should bear freight. We DO NOT offer free samples to end users.
Q:How to place order?
A: 1. Email us the model, brand and quantity,shipping way of bearings and we will quote our best price for you;
2. Proforma Invoice made and sent to you as the price agreed by both parts;
3. Deposit Payment after confirming the PI and we arrange production;
4. Balance paid before shipment or after copy of Bill of Loading.
Complaint
