Specifications of TIMKEN Bearing 388XS
Specifications
Series |
385 |
Cone Part Number |
388XS |
Design Units |
Imperial |
Cage Type |
Stamped Steel |
C1 – Dynamic Radial Rating (Two-Row, 1 million revolutions)1 |
38600 lbf172000 N |
C90(2) – Dynamic Radial Rating (Two-Row, 90 million revolutions)2 |
10000 lbf44500 N |
Abutment and Fillet Dimensions
R – Cone Backface “To Clear” Radius3 |
0.1 in2.5 mm |
da – Cone Frontface Backing Diameter |
2.48 in63 mm |
db – Cone Backface Backing Diameter |
2.64 in67 mm |
Ab – Cage-Cone Frontface Clearance |
0.01 in2.5 mm |
Aa – Cage-Cone Backface Clearance |
0.03 in0.8 mm |
a – Effective Center Location4 |
-0.12 in-3 mm |