DC4856VW KOYO Full complement cylindrical roller bearings

Brand Name: KOYO
Model Number: DC4856VW
Series: 475
Cone Part Number: 482
Design Units: Imperial
Cage Type: Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1: 56100 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2: 14600 lbf
d: 2.7500 in
B - Cone Width: 1.1420 in
PDF DC4856VW

Product Details

Series 475
Cone Part Number 482
Design Units Imperial
Cage Type Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 56100 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 14600 lbf
d 2.7500 in
B - Cone Width 1.1420 in
R - Cone Backface To Clear Radius3 0.14 in
da - Cone Frontface Backing Diameter 3.03 in
db - Cone Backface Backing Diameter 3.27 in
Ab - Cage-Cone Frontface Clearance 0.12 in
Aa - Cage-Cone Backface Clearance 0.04 in
a - Effective Center Location4 -0.16 in
C90 - Dynamic Radial Rating (90 million revolutions)5 8360 lbf
C1 - Dynamic Radial Rating (1 million revolutions)6 32200 lbf
C0 - Static Radial Rating 41900 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)7 5500 lbf
K - Factor8 1.52
G1 - Heat Generation Factor (Roller-Raceway) 77.2
G2 - Heat Generation Factor (Rib-Roller End) 23
Cg - Geometry Factor 0.108
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