577243 Rolling Mills Sealed spherical roller bearings continuous casting plants

Brand Name Rolling Mills
Model Number 577243
Min.Order Quantity 1 pcs
Price Negotiable

Product Details

Series 99000
Cone Part Number 99600
Cup Part Number 99098X
Design Units Imperial
Bearing Weight 11.9 Kg
Cage Type Stamped Steel
d 152.400 mm
D 250 mm
B - Cone Width 66.675 mm
C - Cup Width 47.625 mm
B 66.675 mm
R - Cone Backface To Clear Radius1 7.110 mm
r - Cup Backface To Clear Radius2 3.30 mm
da - Cone Frontface Backing Diameter 169.67 mm
db - Cone Backface Backing Diameter 181.1 mm
Da - Cup Frontface Backing Diameter 238.30 mm
Db - Cup Backface Backing Diameter 226.06 mm
Ab - Cage-Cone Frontface Clearance 4.8 mm
Aa - Cage-Cone Backface Clearance 8.6 mm
a - Effective Center Location3 -12.2 mm
C90 - Dynamic Radial Rating (90 million revolutions)4 38500 lbf
C1 - Dynamic Radial Rating (1 million revolutions)5 148000 lbf
C0 - Static Radial Rating 231000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)6 26800 lbf
K - Factor7 1.43
e - ISO Factor8 0.41
Y - ISO Factor9 1.47
G1 - Heat Generation Factor (Roller-Raceway) 556
G2 - Heat Generation Factor (Rib-Roller End) 66.7
Cg - Geometry Factor 0.146
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