517458A Rolling Mills Sealed spherical roller bearings continuous casting plants
Brand Name |
Rolling Mills |
Model Number |
517458A |
Min.Order Quantity |
1 pcs |
Price |
Negotiable |
Product Details
Series |
28000 |
Cone Part Number |
28151 |
Cup Part Number |
28300X |
Design Units |
Imperial |
Bearing Weight |
0.4 Kg |
Cage Type |
Stamped Steel |
d |
38.1 mm |
D |
76.2 mm |
B - Cone Width |
20.940 mm |
C - Cup Width |
15.494 mm |
B |
20.622 mm |
R - Cone Backface To Clear Radius1 |
3.560 mm |
r - Cup Backface To Clear Radius2 |
1.52 mm |
da - Cone Frontface Backing Diameter |
43.43 mm |
db - Cone Backface Backing Diameter |
50.04 mm |
Da - Cup Frontface Backing Diameter |
71.88 mm |
Db - Cup Backface Backing Diameter |
68.07 mm |
Ab - Cage-Cone Frontface Clearance |
1.8 mm |
Aa - Cage-Cone Backface Clearance |
1.5 mm |
a - Effective Center Location3 |
-4.8 mm |
C90 - Dynamic Radial Rating (90 million revolutions)4 |
3700 lbf |
C1 - Dynamic Radial Rating (1 million revolutions)5 |
14300 lbf |
C0 - Static Radial Rating |
15500 lbf |
Ca90 - Dynamic Thrust Rating (90 million revolutions)6 |
2550 lbf |
K - Factor7 |
1.45 |
e - ISO Factor8 |
0.4 |
Y - ISO Factor9 |
1.49 |
G1 - Heat Generation Factor (Roller-Raceway) |
20.7 |
G2 - Heat Generation Factor (Rib-Roller End) |
12.5 |
Cg - Geometry Factor |
0.0709 |