-->
The thrust ball bearing adopts the design that can bear the thrust load during high-speed operation, and is composed of washer like ferrule with ball rolling raceway groove.

Part Number

d - Bore

D - Outer Diameter

B - Width

Cr - Dynamic Radial Rating

Cor - Static Radial Rating

Reference speed

Limiting speed

51317 85 mm 150 mm - - - 4250 rpm 2260 rpm
51417-MP 85 mm 180 mm - - - 4250 rpm 1620 rpm
52220 85 mm 150 mm - - - 3550 rpm 2700 rpm
53217 85 mm 125 mm - - - 3850 rpm 3250 rpm
53317 85 mm 150 mm - - - 4250 rpm 2260 rpm
51118 90 mm 120 mm - - - 3500 rpm 4300 rpm
51218 90 mm 135 mm - - - 3750 rpm 2900 rpm
51318 90 mm 155 mm - - - 4050 rpm 2240 rpm
51418-MP 90 mm 190 mm - - - 4100 rpm 1540 rpm
53218 90 mm 135 mm - - - 3750 rpm 2900 rpm
53318 90 mm 155 mm - - - 4050 rpm 2240 rpm
51120 100 mm 135 mm - - - 3100 rpm 3500 rpm
51220 100 mm 150 mm - - - 3600 rpm 2700 rpm
51320 100 mm 170 mm - - - 3650 rpm 1970 rpm
52224 100 mm 170 mm - - - 3100 rpm 2550 rpm
53220 100 mm 150 mm - - - 3600 rpm 2700 rpm
53320 100 mm 170 mm - - - 3650 rpm 1970 rpm
51122 110 mm 145 mm - - - 2800 rpm 3350 rpm
51222 110 mm 160 mm - - - 3250 rpm 2650 rpm
51322-MP 110 mm 190 mm - - - 3400 rpm 1790 rpm