TIMKEN HM129848-90171 Tapered Roller Bearing Assemblies

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What is HM129848-90171 bearing interchange？

Brand Name:TIMKEN
Model Number:HM129848-90171
Cone Part Number:HH926749A
Design Units:Imperial
Cage Type:Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:352000 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:91200 lbf
d:4.7500 in
B - Cone Width:3.2500 in
R - Cone Backface To Clear Radius3:0.25 in
PDF HM129848-90171

Product Details

Cone Part NumberHH926749A
Design UnitsImperial
Cage TypeStamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1352000 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)291200 lbf
d4.7500 in
B - Cone Width3.2500 in
R - Cone Backface To Clear Radius30.25 in
da - Cone Frontface Backing Diameter5.79 in
db - Cone Backface Backing Diameter6.93 in
Ab - Cage-Cone Frontface Clearance0.2 in
Aa - Cage-Cone Backface Clearance0.56 in
a - Effective Center Location4-0.26 in
C90 - Dynamic Radial Rating (90 million revolutions)552400 lbf
C1 - Dynamic Radial Rating (1 million revolutions)6202000 lbf
C0 - Static Radial Rating243000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)756700 lbf
K - Factor80.92
G1 - Heat Generation Factor (Roller-Raceway)384.1
G2 - Heat Generation Factor (Rib-Roller End)37.8
Cg - Geometry Factor0.147
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Company Profile

NACHI BEARINGS LTD
Phone +1-630-612-6376
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