DC4968VW KOYO Full complement cylindrical roller bearings

Brand Name: KOYO
Model Number: DC4968VW
Series: 37000
Cone Part Number: 37431A
Design Units: Imperial
Cage Type: Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1: 53400 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2: 13900 lbf
d: 4.3125 in
B - Cone Width: 0.8440 in
PDF DC4968VW

Product Details

Series 37000
Cone Part Number 37431A
Design Units Imperial
Cage Type Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 53400 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 13900 lbf
d 4.3125 in
B - Cone Width 0.8440 in
R - Cone Backface To Clear Radius3 0.2 in
da - Cone Frontface Backing Diameter 4.61 in
db - Cone Backface Backing Diameter 4.96 in
Ab - Cage-Cone Frontface Clearance 0.15 in
Aa - Cage-Cone Backface Clearance 0.08 in
a - Effective Center Location4 0.54 in
C90 - Dynamic Radial Rating (90 million revolutions)5 7960 lbf
C1 - Dynamic Radial Rating (1 million revolutions)6 30700 lbf
C0 - Static Radial Rating 40100 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)7 8250 lbf
K - Factor8 0.96
G1 - Heat Generation Factor (Roller-Raceway) 123.7
G2 - Heat Generation Factor (Rib-Roller End) 57.1
Cg - Geometry Factor 0.144
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