Specifications of TIMKEN Bearing M278749
Specifications
Series |
M278700 |
Cone Part Number |
M278749 |
Design Units |
Imperial |
Cage Type |
Pin-Type |
C1 – Dynamic Radial Rating (Two-Row, 1 million revolutions)1 |
1770000 lbf7890000 N |
C90(2) – Dynamic Radial Rating (Two-Row, 90 million revolutions)2 |
460000 lbf2050000 N |
Abutment and Fillet Dimensions
R – Cone Backface “To Clear” Radius3 |
0.25 in6.4 mm |
da – Cone Frontface Backing Diameter |
23.98 in609 mm |
db – Cone Backface Backing Diameter |
24.21 in615 mm |
Ab – Cage-Cone Frontface Clearance |
0.34 in8.6 mm |
Aa – Cage-Cone Backface Clearance |
0.53 in13.5 mm |
a – Effective Center Location4 |
-0.45 in-11.4 mm |