Specifications of TIMKEN Bearing 6391
Specifications
Series |
6300 |
Cone Part Number |
6391 |
Design Units |
Imperial |
Cage Type |
Stamped Steel |
C1 – Dynamic Radial Rating (Two-Row, 1 million revolutions)1 |
126000 lbf560000 N |
C90(2) – Dynamic Radial Rating (Two-Row, 90 million revolutions)2 |
32600 lbf145000 N |
Abutment and Fillet Dimensions
R – Cone Backface “To Clear” Radius3 |
0.14 in3.6 mm |
da – Cone Frontface Backing Diameter |
2.91 in74 mm |
db – Cone Backface Backing Diameter |
3.15 in80 mm |
Ab – Cage-Cone Frontface Clearance |
0.05 in1.3 mm |
Aa – Cage-Cone Backface Clearance |
0.13 in3.3 mm |
a – Effective Center Location4 |
-0.76 in-19.3 mm |