34FC25168 KOYO Four-row cylindrical roller bearings - FGDB Pump Machinery Equipment Co., Ltd.

FGDB Pump Machinery Equipment Co., Ltd.: PAKER Piston Pump Rexroth check valve Rexroth Solenoid directional valve

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34FC25168 KOYO Four-row cylindrical roller bearings image

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34FC25168 KOYO Four-row cylindrical roller bearings Specification details

Series:990000
Cone Part Number:EE991251
Cup Part Number:992550
Design Units:Imperial
Bearing Weight:184.800 Kg
Cage Type:Pin-Type
d:317.500 mm
D:647.700 mm
B - Cone Width:120.650 mm
C - Cup Width:88.900 mm
B:139.700 mm
R - Cone Backface To Clear Radius1:13.460 mm
r - Cup Backface To Clear Radius2:13.46 mm
da - Cone Frontface Backing Diameter:371.09 mm
db - Cone Backface Backing Diameter:393.95 mm
Da - Cup Frontface Backing Diameter:594.11 mm
Db - Cup Backface Backing Diameter:546.10 mm
Ab - Cage-Cone Frontface Clearance:23.37 mm
Aa - Cage-Cone Backface Clearance:25.65 mm
a - Effective Center Location3:55.1 mm
C90 - Dynamic Radial Rating (90 million revolutions)4:137000 lbf
C1 - Dynamic Radial Rating (1 million revolutions)5:528000 lbf
C0 - Static Radial Rating:790000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)6:203000 lbf
K - Factor7:0.67
e - ISO Factor8:0.87
Y - ISO Factor9:0.69
G1 - Heat Generation Factor (Roller-Raceway):2353.6
G2 - Heat Generation Factor (Rib-Roller End):161.7
Cg - Geometry Factor:0.23

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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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