Specifications of TIMKEN Bearing 1990X
Specifications
Series |
1900 |
Cone Part Number |
1990X |
Design Units |
Imperial |
Cage Type |
Stamped Steel |
C1 – Dynamic Radial Rating (Two-Row, 1 million revolutions)1 |
18900 lbf84200 N |
C90(2) – Dynamic Radial Rating (Two-Row, 90 million revolutions)2 |
4910 lbf21800 N |
Abutment and Fillet Dimensions
R – Cone Backface “To Clear” Radius3 |
0.14 in3.6 mm |
da – Cone Frontface Backing Diameter |
1.16 in29.5 mm |
db – Cone Backface Backing Diameter |
1.42 in36 mm |
Ab – Cage-Cone Frontface Clearance |
0.08 in2 mm |
Aa – Cage-Cone Backface Clearance |
0.08 in2 mm |
a – Effective Center Location4 |
-0.31 in-7.9 mm |