Specifications of TIMKEN Bearing 663
Specifications
Series |
655 |
Cone Part Number |
663 |
Design Units |
Imperial |
Cage Type |
Stamped Steel |
C1 – Dynamic Radial Rating (Two-Row, 1 million revolutions)1 |
96700 lbf430000 N |
C90(2) – Dynamic Radial Rating (Two-Row, 90 million revolutions)2 |
25100 lbf112000 N |
Abutment and Fillet Dimensions
R – Cone Backface “To Clear” Radius3 |
0.14 in3.6 mm |
da – Cone Frontface Backing Diameter |
3.62 in92 mm |
db – Cone Backface Backing Diameter |
3.9 in99 mm |
Ab – Cage-Cone Frontface Clearance |
0.1 in2.5 mm |
Aa – Cage-Cone Backface Clearance |
0.17 in4.3 mm |
a – Effective Center Location4 |
-0.31 in-7.9 mm |