Specifications of TIMKEN Bearing 855 - 854DC
Specifications
Series |
855 |
Cone Part Number |
855 |
Cup Part Number |
854DC |
Design Unit |
Inch |
Bearing Weight |
35.91 lb16.288 Kg |
Cage Material |
Stamped Steel |
Dimensions
d – Bore |
3 1/2 in88.9 mm |
D – Cup Outer Diameter |
7.5 in190.5 mm |
B – Cone Width |
2.2650 in57.531 mm |
C – Double Cup Width |
4.0000 in101.600 mm |
T – Bearing Width across Cones |
4.9999 in126.997 mm |
Abutment and Fillet Dimensions
R – Cone Backface “To Clear” Radius1 |
0.31 in7.9 mm |
r – Cup Backface “To Clear” Radius2 |
0.06 in1.5 mm |
db – Cone Backface Backing Diameter |
4.65 in118 mm |
Da – Cup Frontface Backing Diameter |
6.86 in174.24 mm |
Aa – Cage-Cone Backface Clearance |
0.15 in3.8 mm |
a – Effective Center Location3 |
-0.6 in-15.2 mm |
Basic Load Ratings
C90 – Dynamic Radial Rating (One-Row, 90 million revolutions)4 |
26700 lbf119000 N |
C1 – Dynamic Radial Rating (Two-Row, 1 million revolutions)5 |
179000 lbf797000 N |
C90(2) – Dynamic Radial Rating (Two-Row, 90 million revolutions)6 |
46400 lbf207000 N |
Ca90 – Dynamic Thrust Rating (90 million revolutions)7 |
15300 lbf68000 N |