3.543 Inch | 90 Millimeter x 4.921 Inch | 125 Millimeter x 2.835 Inch | 72 Millimeter TIMKEN 2MM9318WI QUM Precision Ball Bearings

100% Authentic. COOPER BEARING LIMITED 450 GRS rpm 3.543 Inch | 90 Millimeter x 4.921 Inch | 125 Millimeter x 2.835 Inch | 72 Millimeter TIMKEN 2MM9318WI QUM Precision Ball Bearings Highest 3.543 Inch | 90 Millimeter x 4.921 Inch | 125 Millimeter x 2.835 Inch | 72 Millimeter Quality. Certified 6 r Supplier.

What is 2MM9318WI QUM bearing interchange?

Brand Name: TIMKEN
Model Number: 2MM9318WI QUM
Series: 8500
Cone Part Number: 8573
Cup Part Number: 8520
Design Units: Imperial
Bearing Weight: 13.3 Kg
Cage Type: Stamped Steel
d: 228.600 mm
D: 327.025 mm
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Product Details

Series 8500
Cone Part Number 8573
Cup Part Number 8520
Design Units Imperial
Bearing Weight 13.3 Kg
Cage Type Stamped Steel
d 228.600 mm
D 327.025 mm
B - Cone Width 52.388 mm
C - Cup Width 36.513 mm
B 52.388 mm
R - Cone Backface To Clear Radius1 6.35 mm
r - Cup Backface To Clear Radius2 3.30 mm
da - Cone Frontface Backing Diameter 244.09 mm
db - Cone Backface Backing Diameter 255.02 mm
Da - Cup Frontface Backing Diameter 314.96 mm
Db - Cup Backface Backing Diameter 305.05 mm
Ab - Cage-Cone Frontface Clearance 3.3 mm
Aa - Cage-Cone Backface Clearance 6.1 mm
a - Effective Center Location3 7.6 mm
C90 - Dynamic Radial Rating (90 million revolutions)4 32500 lbf
C1 - Dynamic Radial Rating (1 million revolutions)5 126000 lbf
C0 - Static Radial Rating 240000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)6 22700 lbf
K - Factor7 1.44
e - ISO Factor8 0.41
Y - ISO Factor9 1.48
G1 - Heat Generation Factor (Roller-Raceway) 1050
G2 - Heat Generation Factor (Rib-Roller End) 172
Cg - Geometry Factor 0.14
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