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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

51172-MP 360 mm 440 mm - - - 930 rpm 1110 rpm
51188-MP 440 mm 540 mm - - - 740 rpm 900 rpm
511/600-MP 600 mm 710 mm - - - 500 rpm 710 rpm
53200 10 mm 26 mm - - - 19100 rpm 10900 rpm
53201 12 mm 28 mm - - - 16900 rpm 11300 rpm
52406 20 mm 70 mm - - - 8700 rpm 3850 rpm
54305 20 mm 52 mm - - - 9700 rpm 6000 rpm
54206 25 mm 52 mm - - - 8200 rpm 7300 rpm
52408 30 mm 90 mm - - - 7100 rpm 3250 rpm
54208 30 mm 68 mm - - - 6900 rpm 5500 rpm
52409 35 mm 100 mm - - - 6500 rpm 2850 rpm
54209 35 mm 73 mm - - - 6500 rpm 5500 rpm
54310 40 mm 95 mm - - - 6100 rpm 3550 rpm
52311 45 mm 105 mm - - - 5700 rpm 3200 rpm
52411 45 mm 120 mm - - - 5600 rpm 2340 rpm
54311 45 mm 105 mm - - - 5700 rpm 3200 rpm
54212 50 mm 95 mm - - - 5200 rpm 4200 rpm
54312 50 mm 110 mm - - - 5400 rpm 3150 rpm
52313 55 mm 115 mm - - - 5000 rpm 3050 rpm
54213 55 mm 100 mm - - - 4800 rpm 4100 rpm