Specifications of TIMKEN Bearing 08118 - 08231D
Specifications
Series |
8000 |
Cone Part Number |
08118 |
Cup Part Number |
08231D |
Design Unit |
Inch |
Bearing Weight |
0.79 lb0.36 Kg |
Cage Material |
Stamped Steel |
Dimensions
d – Bore |
1 3/16 in30.163 mm |
D – Cup Outer Diameter |
2.3125 in58.738 mm |
B – Cone Width |
0.5937 in15.080 mm |
C – Double Cup Width |
0.9688 in24.608 mm |
T – Bearing Width across Cones |
1.2811 in32.540 mm |
Abutment and Fillet Dimensions
R – Cone Backface “To Clear” Radius1 |
0.14 in3.56 mm |
r – Cup Backface “To Clear” Radius2 |
0.02 in0.400 mm |
db – Cone Backface Backing Diameter |
1.63 in41.5 mm |
Da – Cup Frontface Backing Diameter |
2.20 in55.12 mm |
Aa – Cage-Cone Backface Clearance |
0.02 in0.5 mm |
a – Effective Center Location3 |
-0.05 in-1.3 mm |
Basic Load Ratings
C90 – Dynamic Radial Rating (One-Row, 90 million revolutions)4 |
1850 lbf8220 N |
C1 – Dynamic Radial Rating (Two-Row, 1 million revolutions)5 |
12400 lbf55200 N |
C90(2) – Dynamic Radial Rating (Two-Row, 90 million revolutions)6 |
3220 lbf14300 N |
Ca90 – Dynamic Thrust Rating (90 million revolutions)7 |
1500 lbf6670 N |