Specifications of TIMKEN Bearing 78238
Specifications
Series |
78000 |
Cone Part Number |
78238 |
Design Units |
Imperial |
Cage Type |
Stamped Steel |
C1 – Dynamic Radial Rating (Two-Row, 1 million revolutions)1 |
79300 lbf353000 N |
C90(2) – Dynamic Radial Rating (Two-Row, 90 million revolutions)2 |
20600 lbf91500 N |
Abutment and Fillet Dimensions
R – Cone Backface “To Clear” Radius3 |
0.2 in5.1 mm |
da – Cone Frontface Backing Diameter |
3.1 in79 mm |
db – Cone Backface Backing Diameter |
3.46 in88 mm |
Ab – Cage-Cone Frontface Clearance |
0.2 in5.1 mm |
Aa – Cage-Cone Backface Clearance |
0.24 in6.1 mm |
a – Effective Center Location4 |
0.31 in7.9 mm |