Specifications of TIMKEN Bearing 64450 - 64700DC
Specifications
Series |
64000 |
Cone Part Number |
64450 |
Cup Part Number |
64700DC |
Design Unit |
Inch |
Bearing Weight |
16.94 lb7.686 Kg |
Cage Material |
Stamped Steel |
Dimensions
d – Bore |
4 1/2 in114.3 mm |
D – Cup Outer Diameter |
7 in177.8 mm |
B – Cone Width |
1.6250 in41.275 mm |
C – Double Cup Width |
2.75 in69.85 mm |
T – Bearing Width across Cones |
3.6249 in92.072 mm |
Abutment and Fillet Dimensions
R – Cone Backface “To Clear” Radius1 |
0.14 in3.6 mm |
r – Cup Backface “To Clear” Radius2 |
0.03 in0.8 mm |
db – Cone Backface Backing Diameter |
5.16 in131 mm |
Da – Cup Frontface Backing Diameter |
6.81 in172.97 mm |
Aa – Cage-Cone Backface Clearance |
0.2 in5.1 mm |
a – Effective Center Location3 |
0.05 in1.3 mm |
Basic Load Ratings
C90 – Dynamic Radial Rating (One-Row, 90 million revolutions)4 |
16000 lbf71200 N |
C1 – Dynamic Radial Rating (Two-Row, 1 million revolutions)5 |
108000 lbf478000 N |
C90(2) – Dynamic Radial Rating (Two-Row, 90 million revolutions)6 |
27900 lbf124000 N |
Ca90 – Dynamic Thrust Rating (90 million revolutions)7 |
14100 lbf62900 N |