Part Number

d - Bore

D - Outer Diameter

B - Width

Cr - Dynamic Radial Rating

Cor - Static Radial Rating

Reference speed

Limiting speed

K 55x62x18 - - - 34.1 N 71 N 8.5 rpm 8500
K 55x60x30 - - - 39.6 N 108 N 13.4 rpm 8500
K 55x60x27 - - - 35.8 N 96.5 N 12 rpm 8500
K 55x60x20 - - - 27 N 67 N 8.15 rpm 8500
K 52x57x12 - - - 17.2 N 36.5 N 4.3 rpm 9000
K 50x58x25 - - - 41.8 N 81.5 N 10.2 rpm 9000
K 50x58x20 - - - 34.1 N 62 N 7.65 rpm 9000
K 50x57x18 - - - 31.9 N 64 N 7.8 rpm 9000
K 50x55x30 - - - 37.4 N 98 N 12 rpm 9500
K 50x55x20 - - - 25.5 N 60 N 7.2 rpm 9500
K 50x55x17 - - - 23.8 N 55 N 6.55 rpm 9500
K 50x55x13.5 - - - 17.6 N 36.5 N 4.3 rpm 9500
K 4x7x7 TN - - - 1.72 N 1.32 N 0.137 rpm 43000
K 4x7x10 TN - - - 2.29 N 1.9 N 0.204 rpm 43000
K 47x52x27 - - - 33.6 N 83 N 10.2 rpm 10000
K 47x52x17 - - - 22.4 N 49 N 6 rpm 10000
K 45x59x32 - - - 69.3 N 102 N 12.9 rpm 9500
K 45x59x18 TN - - - 44 N 53 N 6.55 rpm 9500
K 45x53x28 - - - 49.5 N 98 N 12.2 rpm 10000
K 45x53x21 - - - 36.9 N 67 N 8.3 rpm 10000
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