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  Deep groove ball bearings

Part Number

d - Bore

D - Outer Diameter

B - Width

Cr - Dynamic Radial Rating

Cor - Static Radial Rating

Reference speed

Limiting speed

W 623 R-2RS1 3 mm 10 mm 4 mm 0.358 N 0.11 N - 40000 rpm
W 623 R 3 mm 10 mm 4 mm 0.358 N 0.11 N 140000 rpm 90000 rpm
W 623 3 mm 10 mm 4 mm 0.358 N 0.11 N 140000 rpm 90000 rpm
W 6210-2Z 50 mm 90 mm 20 mm 30.2 N 23.2 N 17000 rpm 8500 rpm
W 6210-2RZ 50 mm 90 mm 20 mm 30.2 N 23.2 N 17000 rpm 8500 rpm
W 6210-2RS1 50 mm 90 mm 20 mm 30.2 N 23.2 N - 4800 rpm
W 6210 50 mm 90 mm 20 mm 30.2 N 23.2 N 17000 rpm 10000 rpm
W 6209-2Z 45 mm 85 mm 19 mm 28.1 N 20.4 N 18000 rpm 9000 rpm
W 6209-2RZ 45 mm 85 mm 19 mm 28.1 N 20.4 N 18000 rpm 9000 rpm
W 6209-2RS1 45 mm 85 mm 19 mm 28.1 N 20.4 N - 5000 rpm
W 6209 45 mm 85 mm 19 mm 28.1 N 20.4 N 18000 rpm 11000 rpm
W 6208-2Z 40 mm 80 mm 18 mm 25.1 N 17.6 N 20000 rpm 10000 rpm
W 6208-2RZ 40 mm 80 mm 18 mm 25.1 N 17.6 N 20000 rpm 10000 rpm
W 6208-2RS1/VP311 40 mm 80 mm 18 mm 25.1 N 17.6 N - 5600 rpm
W 6208-2RS1 40 mm 80 mm 18 mm 25.1 N 17.6 N - 5600 rpm
W 6208 40 mm 80 mm 18 mm 25.1 N 17.6 N 20000 rpm 12000 rpm
W 6207-2Z 35 mm 72 mm 17 mm 22.1 N 15.3 N 22000 rpm 11000 rpm
W 6207-2RZ 35 mm 72 mm 17 mm 22.1 N 15.3 N 22000 rpm 11000 rpm
W 6207-2RS1/VP311 35 mm 72 mm 17 mm 22.1 N 15.3 N - 6000 rpm
W 6207-2RS1 35 mm 72 mm 17 mm 22.1 N 15.3 N - 6000 rpm