B7020-C-T-P4S-QUM FAG precision ball bearings

Brand Name: FAG
Model Number: B7020-C-T-P4S-QUM
Cone Part Number: L420449
Design Units: Imperial
Cage Type: Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1: 38300 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2: 9920 lbf
d: 4.0000 in
B - Cone Width: 0.8438 in
R - Cone Backface To Clear Radius3: 0.06 in
PDF B7020-C-T-P4S-QUM

Product Details

Cone Part Number L420449
Design Units Imperial
Cage Type Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 38300 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 9920 lbf
d 4.0000 in
B - Cone Width 0.8438 in
R - Cone Backface To Clear Radius3 0.06 in
da - Cone Frontface Backing Diameter 4.21 in
db - Cone Backface Backing Diameter 4.29 in
Ab - Cage-Cone Frontface Clearance 0.08 in
Aa - Cage-Cone Backface Clearance 0.02 in
a - Effective Center Location4 0.11 in
C90 - Dynamic Radial Rating (90 million revolutions)5 5700 lbf
C1 - Dynamic Radial Rating (1 million revolutions)6 22000 lbf
C0 - Static Radial Rating 39400 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)7 3600 lbf
K - Factor8 1.59
G1 - Heat Generation Factor (Roller-Raceway) 140
G2 - Heat Generation Factor (Rib-Roller End) 102
Cg - Geometry Factor 0.129
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Phone 753-298-7821
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