7244 KOYO Single-row, matched pair angular contact ball bearings

Brand Name:KOYO
Model Number:7244
Series:EH220700
Cone Part Number:EH220749
Cup Part Number:EH220710
Design Units:Imperial
Bearing Weight:10.7 Kg
Cage Type:Stamped Steel
d:95.250 mm
D:200.025 mm
PDF 7244

Product Details

SeriesEH220700
Cone Part NumberEH220749
Cup Part NumberEH220710
Design UnitsImperial
Bearing Weight10.7 Kg
Cage TypeStamped Steel
d95.250 mm
D200.025 mm
B - Cone Width73.025 mm
C - Cup Width58.738 mm
B73.025 mm
R - Cone Backface To Clear Radius13.300 mm
r - Cup Backface To Clear Radius23.30 mm
da - Cone Frontface Backing Diameter115.57 mm
db - Cone Backface Backing Diameter119.89 mm
Da - Cup Frontface Backing Diameter187.96 mm
Db - Cup Backface Backing Diameter177.04 mm
Ab - Cage-Cone Frontface Clearance3.3 mm
Aa - Cage-Cone Backface Clearance5.1 mm
a - Effective Center Location3-24.6 mm
C90 - Dynamic Radial Rating (90 million revolutions)441700 lbf
C1 - Dynamic Radial Rating (1 million revolutions)5161000 lbf
C0 - Static Radial Rating204000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)622800 lbf
K - Factor71.83
e - ISO Factor80.32
Y - ISO Factor91.88
G1 - Heat Generation Factor (Roller-Raceway)306
G2 - Heat Generation Factor (Rib-Roller End)26.2
Cg - Geometry Factor0.111
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Company Profile

Phone 753-298-7732
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