578278 Rolling Mills Sealed spherical roller bearings continuous casting plants

Brand Name Rolling Mills
Model Number 578278
Min.Order Quantity 1 pcs
Price Negotiable

Product Details

Cone Part Number LL327049
Design Units Imperial
Cage Type Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 37700 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 9780 lbf
d 5.2500 in
B - Cone Width 0.6875 in
R - Cone Backface To Clear Radius3 0.06 in
da - Cone Frontface Backing Diameter 5.47 in
db - Cone Backface Backing Diameter 5.55 in
Ab - Cage-Cone Frontface Clearance 0.1 in
Aa - Cage-Cone Backface Clearance 0.04 in
a - Effective Center Location4 0.3 in
C90 - Dynamic Radial Rating (90 million revolutions)5 5620 lbf
C1 - Dynamic Radial Rating (1 million revolutions)6 21700 lbf
C0 - Static Radial Rating 38300 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)7 3350 lbf
K - Factor8 1.68
G1 - Heat Generation Factor (Roller-Raceway) 188
G2 - Heat Generation Factor (Rib-Roller End) 146
Cg - Geometry Factor 0.138
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