RC/RCB Needle Roller Bearing

RC/RCB series needle roller bearings are needle roller bearings with one-way clutch function, similar to FC/FCB series, mainly used in mechanical systems that require one-way rotation. They combine the high radial load capacity of needle roller bearings with the clutch function of one-way transmission, allowing free rotation in one direction and locking in the opposite direction.

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Product Parameters

Bearing No.Weightt Main Size
FwDCTorque
RC0407083.56.3511.11212.71.9
RC040708-FS3.56.3511.11212.71.9
RC0610084.79.52515.87512.74.83
RC061008-FC4.79.52515.87512.74.83
RC0812089.212.719.0512.77.9
RC081208-FS9.212.719.0512.77.9
RC10141014.515.87522.22515.8815.4
RC101410-FC14.515.87522.22515.8815.4
RC1216101719.0525.415.8820.9
RC121610-FS1719.0525.415.8820.9
RC16211016.225.433.33815.8845
RC162110-FC16.225.433.33815.8845
RCB061014129.52515.87522.224.83
RCB061014-FS129.52515.87522.224.83
RCB0812141612.719.0522.227.9
RCB081214-FC1612.719.0522.227.9
RCB10141621.315.87522.22525.415.4
RCB101416-FS21.315.87522.22525.415.4
RCB12161626.519.0525.425.420.9
RCB121616-FC26.519.0525.425.420.9
RCB16211744.825.433.33826.9945
RCB162117-FS44.825.433.33826.9945
 shaft dia. d boundary dimensions  torque capacity
Fw D1 D2 B A
mm mm N.m Kg.cm
4 4 8 8.4 6 2.6 0.08 0.82
4 8 8.4 6 2.6 0.15 1.53
6 6 10 10.4 8 2.8 0.25 2.55
6 10 10.4 8 2.8 0.44 4.49
6 10 10.4 8 2.8 0.44 4.49
6 10 10.4 12 2.8 0.88 8.98
8 8 12 12.4 9 2.6 0.49 5
8 12 12.4 9 2.6 0.88 8.98
8 14.2 15 12 3.6 1.18 12.04
8 14.2 15 12 3.6 1.96 20
8 14.2 15 12 3.6 1.96 20
8 14.2 15 14.5 3.6 2.65 27.04
10 10 16 17 10 5 1.18 12.04
10 16 17 10 5 1.96 20
10 16 17 12 5 1.37 13.98
10 16 17 12 5 2.35 23.98
10 16 17 12 5 2.35 23.98
12 12 18 19 16 5.1 6.28 64.08

(1) limit speed is effective for grease and oil lubrication. nA refers to the limit speed of the outer ring rotation.
(2) To keep the needle roller in the locked position, the retainer is provided with a stainless steel spring.
Limited speed of oil and grease lubrication are effective, width deviation -0mm ~ -0.25mm, special requirements when ordering instructions.

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