Bearings Tapered Roller Bearings NN4940K
C90 - Dynamic Radial Rating (90 million revolutions)4:2500 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)6:1140 lbf
Bearing Weight:0.20 Kg
Cage Type:Stamped Steel
C - Cup Width:14.288 mm
Y - ISO Factor9:2.26
da - Cone Frontface Backing Diameter:21.59 mm
G1 - Heat Generation Factor (Roller-Raceway):8

Product Details

C90 - Dynamic Radial Rating (90 million revolutions)42500 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)61140 lbf
Bearing Weight0.20 Kg
Cage TypeStamped Steel
C - Cup Width14.288 mm
Y - ISO Factor92.26
da - Cone Frontface Backing Diameter21.59 mm
G1 - Heat Generation Factor (Roller-Raceway)8
Aa - Cage-Cone Backface Clearance1.8 mm
K - Factor72.2
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Company Profile

Bearing Group Co.,Ltd.
Worktime 9:00-18:00
Phone 86-8546792
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