NNU4921BK/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series

Can't find 3.43 in db - Cone Backface Backing Diameter what you're looking for NNU4921BK/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series ? Our Shandong lehang Bearing Co., Ltd expert Super Precision Bearing Representatives be in contact with you shortly!

Brand Name:SKF
Model Number:NNU4921BK/SPW33
db - Cone Backface Backing Diameter:3.43 in
C0 - Static Radial Rating:41200 lbf
K - Factor8:1.15
G1 - Heat Generation Factor (Roller-Raceway):88.6
Aa - Cage-Cone Backface Clearance:0.08 in
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:12000 lbf
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:46100 lbf
C1 - Dynamic Radial Rating (1 million revolutions)6:26500 lbf

Product Details

db - Cone Backface Backing Diameter3.43 in
C0 - Static Radial Rating41200 lbf
K - Factor81.15
G1 - Heat Generation Factor (Roller-Raceway)88.6
Aa - Cage-Cone Backface Clearance0.08 in
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)212000 lbf
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)146100 lbf
C1 - Dynamic Radial Rating (1 million revolutions)626500 lbf
Cage TypeStamped Steel
d2.8750 in
C90 - Dynamic Radial Rating (90 million revolutions)56870 lbf
B - Cone Width1.0000 in
SeriesLM814800
Cone Part NumberLM814845
a - Effective Center Location40.09 in
Ab - Cage-Cone Frontface Clearance0.09 in
Design UnitsImperial
Cg - Geometry Factor0.124
da - Cone Frontface Backing Diameter3.19 in
Ca90 - Dynamic Thrust Rating (90 million revolutions)75990 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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