HM231132/HM231111D NSK Tapered Roller Bearings Double-row

Brand Name:NSK
Model Number:HM231132/HM231111D
Series:H715300
Cone Part Number:H715345XX
Design Units:Imperial
Cage Type:Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:125000 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:32400 lbf
d:2.8125 in
B - Cone Width:1.8125 in

Product Details

SeriesH715300
Cone Part NumberH715345XX
Design UnitsImperial
Cage TypeStamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1125000 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)232400 lbf
d2.8125 in
B - Cone Width1.8125 in
R - Cone Backface To Clear Radius30.14 in
da - Cone Frontface Backing Diameter3.46 in
db - Cone Backface Backing Diameter3.7 in
Ab - Cage-Cone Frontface Clearance0.11 in
Aa - Cage-Cone Backface Clearance0.14 in
a - Effective Center Location4-0.34 in
C90 - Dynamic Radial Rating (90 million revolutions)518600 lbf
C1 - Dynamic Radial Rating (1 million revolutions)671700 lbf
C0 - Static Radial Rating91000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)715100 lbf
K - Factor81.24
Cg - Geometry Factor0.0993
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