NNU4920B/SPC3W33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series

Browse NNU4920B/SPC3W33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series Categories 380000 lbf C1 - Dynamic Radial Rating (1 million revolutions)1 in the Manufacturers Online Free. including Imperial Design Units Super Precision Bearing. Precision Machinery Parts Co., Ltd. 6040 G1 - Heat Generation Factor (Roller-Raceway)8

Brand Name:SKF
Model Number:NNU4920B/SPC3W33
C1 - Dynamic Radial Rating (1 million revolutions)1:380000 lbf
Design Units:Imperial
G1 - Heat Generation Factor (Roller-Raceway)8:6040
da - Cone Frontface Backing Diameter:19.84 in
C0 - Static Radial Rating:921000 lbf
R - Cone Frontface To Clear Radius2:0.130 in
Ab - Cage-Cone Frontface Clearance:0.23 in
Ca90 - Dynamic Thrust Rating (90 million revolutions)6:56100 lbf

Product Details

C1 - Dynamic Radial Rating (1 million revolutions)1380000 lbf
Design UnitsImperial
G1 - Heat Generation Factor (Roller-Raceway)86040
da - Cone Frontface Backing Diameter19.84 in
C0 - Static Radial Rating921000 lbf
R - Cone Frontface To Clear Radius20.130 in
Ab - Cage-Cone Frontface Clearance0.23 in
Ca90 - Dynamic Thrust Rating (90 million revolutions)656100 lbf
G2 - Heat Generation Factor (Rib-Roller End)665
C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)398600 lbf
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4662000 lbf
d19.0000 in
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5172000 lbf
Cg - Geometry Factor90.233
K - Factor71.76
Cage TypeStamped Steel
B - Double Cone Width6.2500 in
SeriesLM272200
Cone Part NumberLM272249DW
db - Cone Backface Backing Diameter19.84 in
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Company Profile

Precision Machinery Parts Co., Ltd.
Phone 429-722-6276
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