**68450/68709 NSK CYLINDRICAL ROLLER BEARING - Rexroth Pump Group Co., Limited

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**68450/68709 NSK CYLINDRICAL ROLLER BEARING image

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**68450/68709 NSK CYLINDRICAL ROLLER BEARING Codes and sizes

D:76.2 mm
B - Cone Width:20.940 mm
Db - Cup Backface Backing Diameter:68.07 mm
r - Cup Backface To Clear Radius2:1.27 mm
da - Cone Frontface Backing Diameter:40.89 mm
Ab - Cage-Cone Frontface Clearance:1.8 mm
Cage Type:Stamped Steel
Aa - Cage-Cone Backface Clearance:1.5 mm
Bearing Weight:0.4 Kg
db - Cone Backface Backing Diameter:43.43 mm
K - Factor7:1.45
Cone Part Number:28137
Cg - Geometry Factor:0.0709
Design Units:Imperial
G2 - Heat Generation Factor (Rib-Roller End):12.5
C0 - Static Radial Rating:15500 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)6:3020 lbf
Da - Cup Frontface Backing Diameter:71.88 mm
Y - ISO Factor9:1.49
d:34.925 mm

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Rexroth Pump Group Co., Limited: Address4973 Levy Street, St-Laurent, Quebec, H4R 2N9, Canada; Phone(Working Time)+1-514-333-8054; Fax

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