Specifications of TIMKEN Bearing EE640192 - 640261CD
Specifications
Series |
640000 |
Cone Part Number |
EE640192 |
Cup Part Number |
640261CD |
Design Unit |
Inch |
Bearing Weight |
401.8 lb182.252 Kg |
Cage Material |
Pin-Type |
Dimensions
d – Bore |
19.2500 in488.950 mm |
D – Cup Outer Diameter |
26 in660.4 mm |
B – Cone Width |
3.7188 in94.458 mm |
C – Double Cup Width |
6.2500 in158.750 mm |
T – Bearing Width across Cones |
8.1249 in206.372 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 |
20.55 in522 mm |
Da – Cup Frontface Backing Diameter |
24.91 in630.43 mm |
Aa – Cage-Cone Backface Clearance |
0.32 in8.1 mm |
a – Effective Center Location3 |
0.19 in4.8 mm |
Basic Load Ratings
C90 – Dynamic Radial Rating (One-Row, 90 million revolutions)4 |
138000 lbf614000 N |
C1 – Dynamic Radial Rating (Two-Row, 1 million revolutions)5 |
928000 lbf4130000 N |
C90(2) – Dynamic Radial Rating (Two-Row, 90 million revolutions)6 |
240000 lbf1070000 N |
Ca90 – Dynamic Thrust Rating (90 million revolutions)7 |
72600 lbf323000 N |