68FC48350L KOYO Four-row cylindrical roller bearings - FGDB Pump Machinery Equipment Co., Ltd.

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68FC48350L KOYO Four-row cylindrical roller bearings image

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68FC48350L KOYO Four-row cylindrical roller bearings Specification details

Cone Part Number:L812147
Design Units:Imperial
Cage Type:Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:32500 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:8420 lbf
d:2.6250 in
B - Cone Width:0.6790 in
R - Cone Backface To Clear Radius3:0.06 in
da - Cone Frontface Backing Diameter:2.83 in
db - Cone Backface Backing Diameter:2.95 in
Ab - Cage-Cone Frontface Clearance:0.08 in
Aa - Cage-Cone Backface Clearance:0.04 in
a - Effective Center Location4:0.16 in
C90 - Dynamic Radial Rating (90 million revolutions)5:4830 lbf
C1 - Dynamic Radial Rating (1 million revolutions)6:18600 lbf
C0 - Static Radial Rating:20000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)7:4030 lbf
K - Factor8:1.2
G1 - Heat Generation Factor (Roller-Raceway):43.5
G2 - Heat Generation Factor (Rib-Roller End):26.8
Cg - Geometry Factor:0.0958

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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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