44FC3221 KOYO Four-row cylindrical roller bearings - FGDB Pump Machinery Equipment Co., Ltd.

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44FC3221 KOYO Four-row cylindrical roller bearings Specification details

Cone Part Number:25877A
Design Units:Imperial
Cage Type:Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:33300 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:8640 lbf
d:1.3750 in
B - Cone Width:0.9688 in
R - Cone Backface To Clear Radius3:0.03 in
da - Cone Frontface Backing Diameter:1.65 in
db - Cone Backface Backing Diameter:1.67 in
Ab - Cage-Cone Frontface Clearance:0.09 in
Aa - Cage-Cone Backface Clearance:0.02 in
a - Effective Center Location4:-0.32 in
C90 - Dynamic Radial Rating (90 million revolutions)5:4960 lbf
C1 - Dynamic Radial Rating (1 million revolutions)6:19100 lbf
C0 - Static Radial Rating:21900 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)7:2460 lbf
K - Factor8:2.01
G1 - Heat Generation Factor (Roller-Raceway):26.4
G2 - Heat Generation Factor (Rib-Roller End):10.9
Cg - Geometry Factor:0.0695

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FGDB Pump Machinery Equipment Co., Ltd.: Address5625 South Layton Road Anderson Indiana 46011, U.S.A.; Phone(Working Time); Fax

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