290RV4201 NSK Four-Row Cylindrical Roller Bearing

100% Authentic. 290RV4201 NSK Four-Row Cylindrical Roller Bearing China JCB Hydraulic Final Drive Motor Supplier Highest 152.400 mm d Quality. 1.43 K - Factor7 Certified Supplier.

Brand Name:NSK
Model Number:290RV4201
d:152.400 mm
C90 - Dynamic Radial Rating (90 million revolutions)4:45600 lbf
K - Factor7:1.43
Ca90 - Dynamic Thrust Rating (90 million revolutions)6:31800 lbf
B - Cone Width:66.675 mm
R - Cone Backface To Clear Radius1:7.110 mm
Da - Cup Frontface Backing Diameter:238.30 mm
Series:99000

Product Details

d152.400 mm
C90 - Dynamic Radial Rating (90 million revolutions)445600 lbf
K - Factor71.43
Ca90 - Dynamic Thrust Rating (90 million revolutions)631800 lbf
B - Cone Width66.675 mm
R - Cone Backface To Clear Radius17.110 mm
Da - Cup Frontface Backing Diameter238.30 mm
Series99000
G2 - Heat Generation Factor (Rib-Roller End)73.5
C0 - Static Radial Rating231000 lbf
Db - Cup Backface Backing Diameter227.08 mm
D254.000 mm
Cage TypeStamped Steel
G1 - Heat Generation Factor (Roller-Raceway)555.5
C1 - Dynamic Radial Rating (1 million revolutions)5176000 lbf
e - ISO Factor80.41
Aa - Cage-Cone Backface Clearance8.6 mm
Cup Part Number99100W
da - Cone Frontface Backing Diameter169.93 mm
C - Cup Width47.625 mm
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Company Profile

China JCB Hydraulic Final Drive Motor Supplier
Phone +1-651-623-6541
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