WB Series

WB Series

  • WB Series
  • WB Series

Automotive bearings are part of the industrial bearings, automotive bearings in addition to some general bearings, there are some special bearings (such as clutch release bearings, wheel bearings, etc.), these special bearings have their own standards. Special bearings due to special conditions will have some special requirements, resulting in increased production costs, price and quality are higher than the general bearings. At present, the car is moving towards light weight, compact structure, solid, high power, good acceleration performance, comfortable, durable, high reliability and other aspects of development. In addition, due to the progress of electronic control technology, the car is also moving towards low energy consumption, good driving performance, convenient and other practical performance direction, so rolling bearings as an important component of automotive support, which must adapt to this development trend.


Clutch release bearing is an important part of the car, installed in the clutch and transmission between the clutch pressure plate, the separation lever and the engine crankshaft synchronous operation, in order to ensure the clutch can be smooth, soft, reduce wear and tear, extend the clutch and the whole The life of the drive train requires the separation of the bearing by allowing the separation lever to rotate axially along the clutch output shaft. Clutch separation bearing disassembly is more complex, time-consuming, this, the choice of high reliability, quality guaranteed bearings, and in the use of reasonable maintenance and maintenance, can extend the bearing life and improve the user's economic efficiency.


InquiryBearing NumberBoundary dimensions(mm)
DLAdBCd1d2S1S2E
WB1630108 30 27 107.8 15.918 25.25 55.55 48.29
WB1630108-1 30 27.94 107.8 15.918 24.31 55.55 48.29
WB1630108-2 30 36.52 108 15.951 23.48 48 45.8
WB1630108-3 30 39 108 16 26 43 40
WB1630108D 30 38.9 108 16 26 43.1 12 39.5
WB1630109D 30 38.9 108.74 15.918 42.86 26.98 12.789 33.32
WB1630110 30 52 109.5 15.918 18 39.5 36
WB1630110-1 30 38.9 110 15.918 28.94 42.16 37.3
WB1630110-2 30 38.9 110.4 15.918 21.36 50.14 41
WB1630110-3 30 38.9 109.52 15.918 14.68 55.94
WB1630110-4 30 38.9 110.21 15.918 23.76 47.55
WB1630110-5 30 45 109.5 15.918 20.5 44
WB1630110D 30 38.9 109.5 15.918 25.12 45.48 12.038 42.22
WB1630110D-1 30 38.9 109.45 15.918 25.25 45.3 12.008 41.7
WB1630111 30 38.9 111.57 15.918 23.85 48.82
WB1630112 30 36.52 112 15.951 28.48 47 40
WB1630112-1 30 38.9 111.51 15.918 23.79 48.82 42.47
WB1630112-2 30 38.9 111.76 15.918 29.2 43.66 38.86
WB1630112-3 30 38.9 111.99 15.918 46.08 27.01
WB1630112D 30 38.9 112 16 30 43.1 12 39.5
WB1630113 30 38.9 113.11 15.918 31.72 42.49 36.14
WB1630113-1 30 38.9 113.21 15.918 42.38 31.93
WB1630113D 30 38.9 113.2 15.918 30.2 44.1 12.766 35.2
WB1630114 30 38.9 113.51 15.918 27.39 47.22 42.44
WB1630114-1 30 38.9 114.3 15.918 31.99 43.41 34.26
WB1630114-2 30 38.9 113.49 15.918 27.37 47.22 39.37
WB1630114D 30 38.9 114 15.918 19.1 56 12 46
WB1630114D-1 30 38.9 114 16 32 43.1 12 39.5
WB1630115-1 30 39 115 16 26 50 43
WB1630115D 30 38.9 115.01 15.918 16.48 59.63 12.037 40.01

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