KOYO 7248 Angular Contact Ball Bearings

We work closely with our KOYO 7248 Angular Contact Ball Bearings manufacturing partners to bring the 0.61 mm fillet radius: best value to customers.

Brand Name: KOYO
Model Number: 7248
Series: 42600
Cone Part Number: 42687
Design Units: Imperial
Cage Type: Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1: 63100 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2: 16300 lbf
d: 3 in
B - Cone Width: 1.2205 in
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Product Details

Series 42600
Cone Part Number 42687
Design Units Imperial
Cage Type Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 63100 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 16300 lbf
d 3 in
B - Cone Width 1.2205 in
R - Cone Backface To Clear Radius3 0.14 in
da - Cone Frontface Backing Diameter 3.31 in
db - Cone Backface Backing Diameter 3.54 in
Ab - Cage-Cone Frontface Clearance 0.06 in
Aa - Cage-Cone Backface Clearance 0.12 in
a - Effective Center Location4 -0.11 in
C90 - Dynamic Radial Rating (90 million revolutions)5 9390 lbf
C1 - Dynamic Radial Rating (1 million revolutions)6 36200 lbf
C0 - Static Radial Rating 49800 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)7 6730 lbf
K - Factor8 1.39
G1 - Heat Generation Factor (Roller-Raceway) 96.2
G2 - Heat Generation Factor (Rib-Roller End) 28.6
Cg - Geometry Factor 0.120
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Fax +62 411 325566
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