34FC25168 KOYO Four-row cylindrical roller bearings
Brand Name:KOYO
Model Number:34FC25168
Cone Part Number:HH932145
Design Units:Imperial
Cage Type:Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:453000 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:117000 lbf
d:5.7500 in
B - Cone Width:3.2500 in
R - Cone Backface To Clear Radius3:0.25 in
PDF 34FC25168

Product Details

Cone Part NumberHH932145
Design UnitsImperial
Cage TypeStamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1453000 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2117000 lbf
d5.7500 in
B - Cone Width3.2500 in
R - Cone Backface To Clear Radius30.25 in
da - Cone Frontface Backing Diameter6.73 in
db - Cone Backface Backing Diameter8.15 in
Ab - Cage-Cone Frontface Clearance0.39 in
Aa - Cage-Cone Backface Clearance0.79 in
a - Effective Center Location40.07 in
C90 - Dynamic Radial Rating (90 million revolutions)567500 lbf
C1 - Dynamic Radial Rating (1 million revolutions)6260000 lbf
C0 - Static Radial Rating282000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)784100 lbf
K - Factor80.8
G1 - Heat Generation Factor (Roller-Raceway)514
G2 - Heat Generation Factor (Rib-Roller End)55.6
Cg - Geometry Factor0.133
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Company Profile

TIMKEN BEARING MFG.CORP
Phone 409-782-6227
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