M224749/M224710D NSK Tapered Roller Bearings Double-row
Brand Name:NSK
Model Number:M224749/M224710D
Series:275000
Cone Part Number:EE275095
Cup Part Number:275155
Design Units:Imperial
Bearing Weight:31.9 Kg
Cage Type:Stamped Steel
d:241.300 mm
D:393.7 mm

Product Details

Series275000
Cone Part NumberEE275095
Cup Part Number275155
Design UnitsImperial
Bearing Weight31.9 Kg
Cage TypeStamped Steel
d241.300 mm
D393.7 mm
B - Cone Width69.850 mm
C - Cup Width50.005 mm
B73.817 mm
R - Cone Backface To Clear Radius16.35 mm
r - Cup Backface To Clear Radius26.35 mm
da - Cone Frontface Backing Diameter267.97 mm
db - Cone Backface Backing Diameter277.88 mm
Da - Cup Frontface Backing Diameter378.50 mm
Db - Cup Backface Backing Diameter366.01 mm
Ab - Cage-Cone Frontface Clearance4.6 mm
Aa - Cage-Cone Backface Clearance13.7 mm
a - Effective Center Location32.5 mm
C90 - Dynamic Radial Rating (90 million revolutions)459000 lbf
C1 - Dynamic Radial Rating (1 million revolutions)5228000 lbf
C0 - Static Radial Rating359000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)640600 lbf
K - Factor71.45
e - ISO Factor80.4
Y - ISO Factor91.49
G1 - Heat Generation Factor (Roller-Raceway)1450
G2 - Heat Generation Factor (Rib-Roller End)201
Cg - Geometry Factor0.156
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Company Profile

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