Specifications of TIMKEN Bearing M255449WS - M255410CD
Specifications
Series |
M255400 |
Cone Part Number |
M255449WS |
Cup Part Number |
M255410CD |
Design Unit |
Inch |
Bearing Weight |
137.92 lb62.558 Kg |
Cage Material |
Pin-Type |
Dimensions
d – Bore |
11.3750 in288.925 mm |
D – Cup Outer Diameter |
16 in406.4 mm |
B – Cone Width |
3.0625 in77.788 mm |
C – Double Cup Width |
5.1250 in130.175 mm |
T – Bearing Width across Cones |
6.4999 in165.097 mm |
Abutment and Fillet Dimensions
R – Cone Backface “To Clear” Radius1 |
0.25 in6.4 mm |
r – Cup Backface “To Clear” Radius2 |
0.06 in1.5 mm |
db – Cone Backface Backing Diameter |
12.44 in316 mm |
Da – Cup Frontface Backing Diameter |
15.28 in388.11 mm |
Aa – Cage-Cone Backface Clearance |
0.15 in3.8 mm |
a – Effective Center Location3 |
-0.16 in-4.1 mm |
Basic Load Ratings
C90 – Dynamic Radial Rating (One-Row, 90 million revolutions)4 |
73400 lbf327000 N |
C1 – Dynamic Radial Rating (Two-Row, 1 million revolutions)5 |
493000 lbf2190000 N |
C90(2) – Dynamic Radial Rating (Two-Row, 90 million revolutions)6 |
128000 lbf569000 N |
Ca90 – Dynamic Thrust Rating (90 million revolutions)7 |
42500 lbf189000 N |