390RV5521 NSK Four-Row Cylindrical Roller Bearing

390RV5521 NSK Four-Row Cylindrical Roller Bearing Hebei Xiantong Bearing Co., Ltd. Product Brochures 0.8640 in B - Cone Width , Spherical Roller Bearing Manufacturing Service . Get Your Free. 0.03 in Aa - Cage-Cone Backface Clearance

Brand Name:NSK
Model Number:390RV5521
Aa - Cage-Cone Backface Clearance:0.03 in
G2 - Heat Generation Factor (Rib-Roller End):15.7
B - Cone Width:0.8640 in
Da - Cup Frontface Backing Diameter:3.68 in
Cage Type:Stamped Steel
d:2.2500 in
G1 - Heat Generation Factor (Roller-Raceway)11:42

Product Details

Aa - Cage-Cone Backface Clearance0.03 in
G2 - Heat Generation Factor (Rib-Roller End)15.7
B - Cone Width0.8640 in
Da - Cup Frontface Backing Diameter3.68 in
Cage TypeStamped Steel
d2.2500 in
G1 - Heat Generation Factor (Roller-Raceway)1142
Cup Part Number384D
C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)36280 lbf
Cg - Geometry Factor120.0859
C - Double Cup Width1.6875 in
Y2 - ISO Factor102.84
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)442200 lbf
T - Bearing Width across Cones2.0624 in
e - ISO Factor80.35
D3.9370 in
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)510900 lbf
Design UnitsImperial
Cone Part Number387AS
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Company Profile

Worktime 9:00-18:00(Beijing time)
Phone 86-02-7234259
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