4CR46 KOYO Four-row cylindrical roller bearings
Brand Name:KOYO
Model Number:4CR46
Series:07000
Cone Part Number:07079
Design Units:Imperial
Cage Type:Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:11400 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:2950 lbf
d:0.7874 in
B - Cone Width:0.5614 in

Product Details

Series07000
Cone Part Number07079
Design UnitsImperial
Cage TypeStamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)111400 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)22950 lbf
d0.7874 in
B - Cone Width0.5614 in
R - Cone Backface To Clear Radius30.06 in
da - Cone Frontface Backing Diameter1.02 in
db - Cone Backface Backing Diameter1.08 in
Ab - Cage-Cone Frontface Clearance0.08 in
Aa - Cage-Cone Backface Clearance0 in
a - Effective Center Location4-0.11 in
C90 - Dynamic Radial Rating (90 million revolutions)51700 lbf
C1 - Dynamic Radial Rating (1 million revolutions)66540 lbf
C0 - Static Radial Rating6650 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)71170 lbf
K - Factor81.45
G1 - Heat Generation Factor (Roller-Raceway)7.6
G2 - Heat Generation Factor (Rib-Roller End)7.1
Cg - Geometry Factor0.0509
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Company Profile

FGDB Pump Machinery Equipment Co., Ltd.
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