ISOSTATIC B-57-4 Sleeve Bearings

100% Authentic. ISOSTATIC B-57-4 Sleeve Bearings ROLLWAY BEARING Sales Co., Ltd. TIMKEN Manufacturer Name Highest Quality. Certified Pillow Block Keyword String Supplier.

Brand Name: ISOSTATIC
Model Number: B-57-4
Series: L910300
Cone Part Number: L910349
Cup Part Number: L910310
Design Units: Imperial
Bearing Weight: 0.4 Kg
Cage Type: Stamped Steel
d: 63.487 mm
D: 94.976 mm
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Product Details

Series L910300
Cone Part Number L910349
Cup Part Number L910310
Design Units Imperial
Bearing Weight 0.4 Kg
Cage Type Stamped Steel
d 63.487 mm
D 94.976 mm
B - Cone Width 15.499 mm
C - Cup Width 11.999 mm
B 17.000 mm
R - Cone Backface To Clear Radius1 1.020 mm
r - Cup Backface To Clear Radius2 1.02 mm
da - Cone Frontface Backing Diameter 69.09 mm
db - Cone Backface Backing Diameter 70.1 mm
Da - Cup Frontface Backing Diameter 92.96 mm
Db - Cup Backface Backing Diameter 85.09 mm
Ab - Cage-Cone Frontface Clearance 2 mm
Aa - Cage-Cone Backface Clearance 1.3 mm
a - Effective Center Location3 11.4 mm
C90 - Dynamic Radial Rating (90 million revolutions)4 2550 lbf
C1 - Dynamic Radial Rating (1 million revolutions)5 9850 lbf
C0 - Static Radial Rating 14000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)6 3410 lbf
K - Factor7 0.75
e - ISO Factor8 0.78
Y - ISO Factor9 0.77
G1 - Heat Generation Factor (Roller-Raceway) 33.5
G2 - Heat Generation Factor (Rib-Roller End) 38.2
Cg - Geometry Factor 0.101
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