NNU4921B/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series

Browse NNU4921B/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series Categories in 77.7 G1 - Heat Generation Factor (Roller-Raceway)10 the Manufacturers 4.35 in Da - Cup Frontface Backing Diameter Online Free. including Shandong lehang Bearing Co., Ltd Super Precision Bearing. 43.3 G2 - Heat Generation Factor (Rib-Roller End)

Brand Name:SKF
Model Number:NNU4921B/SPW33
Da - Cup Frontface Backing Diameter:4.35 in
G1 - Heat Generation Factor (Roller-Raceway)10:77.7
G2 - Heat Generation Factor (Rib-Roller End):43.3
db - Cone Backface Backing Diameter:3.39 in
K - Factor7:1.2
D:4.4375 in
e - ISO Factor8:0.49
r - Cup Backface To Clear Radius2:0.130 in

Product Details

Da - Cup Frontface Backing Diameter4.35 in
G1 - Heat Generation Factor (Roller-Raceway)1077.7
G2 - Heat Generation Factor (Rib-Roller End)43.3
db - Cone Backface Backing Diameter3.39 in
K - Factor71.2
D4.4375 in
e - ISO Factor80.49
r - Cup Backface To Clear Radius20.130 in
C0 - Static Radial Rating37200 lbf
D1 - Flange Outer Diameter4.5900 in
C1 - Dynamic Radial Rating (1 million revolutions)524800 lbf
C1 - Cup Flange Width0.1563 in
T1 - Bearing Width1.000 in
T - Bearing Width to Flange0.4063 in
Aa - Cage-Cone Backface Clearance0.08 in
Cg - Geometry Factor110.117
Ca90 - Dynamic Thrust Rating (90 million revolutions)65370 lbf
Cone Part Number29685
d2.8750 in
C90 - Dynamic Radial Rating (90 million revolutions)46440 lbf
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Company Profile

Shandong lehang Bearing Co., Ltd
Worktime 8:30-17:30
Phone 86-65-4731
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