Part Number

d - Bore

D - Outer Diameter

B - Width

Cr - Dynamic Radial Rating

Cor - Static Radial Rating

Reference speed

Limiting speed

W 61904 20 mm 37 mm 9 mm 5.53 N 3.65 N 0.156 rpm 26000
W 61903-2Z 17 mm 30 mm 7 mm 3.97 N 2.55 N 0.108 rpm 24000
W 61903-2RZ 17 mm 30 mm 7 mm 3.97 N 2.55 N 0.108 rpm 24000
W 61903-2RS1 17 mm 30 mm 7 mm 3.97 N 2.55 N 0.108 rpm 14000
W 61903 R-2Z 17 mm 30 mm 7 mm 3.97 N 2.55 N 0.108 rpm 24000
W 61903 R 17 mm 30 mm 7 mm 3.97 N 2.55 N 0.108 rpm 32000
W 61903 17 mm 30 mm 7 mm 3.97 N 2.55 N 0.108 rpm 32000
W 61902-2Z 15 mm 28 mm 7 mm 3.71 N 2.24 N 0.095 rpm 28000
W 61902-2RZ 15 mm 28 mm 7 mm 3.71 N 2.24 N 0.095 rpm 28000
W 61902-2RS1 15 mm 28 mm 7 mm 3.71 N 2.24 N 0.095 rpm 16000
W 61902 R-2Z 15 mm 28 mm 7 mm 3.71 N 2.24 N 0.095 rpm 28000
W 61902 R-2RZ 15 mm 28 mm 7 mm 3.71 N 2.24 N 0.095 rpm 28000
W 61902 R-2RS1 15 mm 28 mm 7 mm 3.71 N 2.24 N 0.095 rpm 16000
W 61902 R 15 mm 28 mm 7 mm 3.71 N 2.24 N 0.095 rpm 34000
W 61902 15 mm 28 mm 7 mm 3.71 N 2.24 N 0.095 rpm 34000
W 61901-2Z 12 mm 24 mm 6 mm 2.51 N 1.46 N 0.062 rpm 32000
W 61901-2RZ 12 mm 24 mm 6 mm 2.51 N 1.46 N 0.062 rpm 32000
W 61901-2RS1 12 mm 24 mm 6 mm 2.51 N 1.46 N 0.062 rpm 19000
W 61901 R-2Z 12 mm 24 mm 6 mm 2.51 N 1.46 N 0.062 rpm 32000
W 61901 R-2RZ 12 mm 24 mm 6 mm 2.51 N 1.46 N 0.062 rpm 32000
Model query
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Shandong Oukai Bearing Manufacturing Co.,Ltd

Tel:0635-2858518

Phone:150 9506 6919

Fax:0635-2858518

Address:Yandian Industry Park, Linqing City, Shandong Province