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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

234411-M-SP 55 mm 90 mm 44 mm - - - 6300 rpm
234412-M-SP 60 mm 95 mm 44 mm - - - 6000 rpm
BSB60120-SU-XL 60 mm 120 mm 20 mm - - 2300 rpm 3800 rpm
ZKLF60145-2Z-XL 60 mm 145 mm 45 mm - - 3000 rpm 4000 rpm
ZKLN60110-2Z-XL 60 mm 110 mm 45 mm - - 3000 rpm 4000 rpm
234413-M-SP 65 mm 100 mm 44 mm - - - 5600 rpm
234414-M-SP 70 mm 110 mm 48 mm - - - 5300 rpm
ZKLF70155-2Z-XL 70 mm 155 mm 45 mm - - 2800 rpm 3800 rpm
234415-M-SP 75 mm 115 mm 48 mm - - - 5000 rpm
234416-M-SP 80 mm 125 mm 54 mm - - - 4500 rpm
ZKLF80165-2Z-XL 80 mm 165 mm 45 mm - - 2700 rpm 3600 rpm
ZKLN80130-2Z-XL 80 mm 130 mm 45 mm - - 2700 rpm 3600 rpm
234417-M-SP 85 mm 130 mm 54 mm - - - 4500 rpm
234418-M-SP 90 mm 140 mm 60 mm - - - 4000 rpm
ZKLF90190-2Z-XL 90 mm 190 mm 55 mm - - 2300 rpm 3500 rpm
234419-M-SP 95 mm 145 mm 60 mm - - - 4000 rpm
234420-M-SP 100 mm 150 mm 60 mm - - - 3800 rpm
ZKLF100200-2Z-XL 100 mm 200 mm 55 mm - - 2150 rpm 3300 rpm
234422-M-SP 110 mm 170 mm 72 mm - - - 3400 rpm
234424-M-SP 120 mm 180 mm 72 mm - - - 3200 rpm