90FC63450A KOYO Four-row cylindrical roller bearings - TIMKEN BEARING MFG.CORP

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90FC63450A KOYO Four-row cylindrical roller bearings image

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90FC63450A KOYO Four-row cylindrical roller bearings Product Description

Series:775
Cone Part Number:778
Design Units:Imperial
Cage Type:Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:135000 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:35100 lbf
d:3.6250 in
B - Cone Width:1.8900 in
R - Cone Backface To Clear Radius3:0.14 in
da - Cone Frontface Backing Diameter:4.13 in
db - Cone Backface Backing Diameter:4.37 in
Ab - Cage-Cone Frontface Clearance:0.07 in
Aa - Cage-Cone Backface Clearance:0.13 in
a - Effective Center Location4:-0.32 in
C90 - Dynamic Radial Rating (90 million revolutions)5:20200 lbf
C1 - Dynamic Radial Rating (1 million revolutions)6:77800 lbf
C0 - Static Radial Rating:111000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)7:13300 lbf
K - Factor8:1.51
G1 - Heat Generation Factor (Roller-Raceway):227.3
G2 - Heat Generation Factor (Rib-Roller End):41.3
Cg - Geometry Factor:0.107

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TIMKEN BEARING MFG.CORP: Address346 North Bower Road, Macomb, IL 61336-2501 U.S.A.; Phone(Working Time)409-782-6227; Fax

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