NNU4934 KOYO Double-row cylindrical roller bearings - FGDB Pump Machinery Equipment Co., Ltd.

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NNU4934 KOYO Double-row cylindrical roller bearings image

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NNU4934 KOYO Double-row cylindrical roller bearings Specification details

Series:L624500
Cone Part Number:L624549
Design Units:Imperial
Cage Type:Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:41200 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:10700 lbf
d:4.7500 in
B - Cone Width:0.8438 in
R - Cone Backface To Clear Radius3:0.06 in
da - Cone Frontface Backing Diameter:5 in
db - Cone Backface Backing Diameter:5.08 in
Ab - Cage-Cone Frontface Clearance:0.1 in
Aa - Cage-Cone Backface Clearance:0.02 in
a - Effective Center Location4:0.33 in
C90 - Dynamic Radial Rating (90 million revolutions)5:6140 lbf
C1 - Dynamic Radial Rating (1 million revolutions)6:23700 lbf
C0 - Static Radial Rating:46400 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)7:4570 lbf
K - Factor8:1.34
G1 - Heat Generation Factor (Roller-Raceway):195
G2 - Heat Generation Factor (Rib-Roller End):139
Cg - Geometry Factor:0.151

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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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