Specifications of TIMKEN Bearing M667944 - M667911DC
Specifications
Series |
M667900 |
Cone Part Number |
M667944 |
Cup Part Number |
M667911DC |
Design Unit |
Inch |
Bearing Weight |
265.79 lb120.561 Kg |
Cage Material |
Pin-Type |
Dimensions
d – Bore |
16 in406.4 mm |
D – Cup Outer Diameter |
21.5 in546.1 mm |
B – Cone Width |
3.4375 in87.313 mm |
C – Double Cup Width |
5.8125 in147.638 mm |
T – Bearing Width across Cones |
7.3124 in185.735 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 |
17.24 in438 mm |
Da – Cup Frontface Backing Diameter |
20.91 in531.10 mm |
Aa – Cage-Cone Backface Clearance |
0.24 in6.1 mm |
a – Effective Center Location3 |
0.7 in17.8 mm |
Basic Load Ratings
C90 – Dynamic Radial Rating (One-Row, 90 million revolutions)4 |
109000 lbf484000 N |
C1 – Dynamic Radial Rating (Two-Row, 1 million revolutions)5 |
731000 lbf3250000 N |
C90(2) – Dynamic Radial Rating (Two-Row, 90 million revolutions)6 |
190000 lbf843000 N |
Ca90 – Dynamic Thrust Rating (90 million revolutions)7 |
77800 lbf346000 N |