Specifications of TIMKEN Bearing 392A - 394DC
Specifications
Series |
395 |
Cone Part Number |
392A |
Cup Part Number |
394DC |
Design Unit |
Inch |
Bearing Weight |
4.11 lb1.864 Kg |
Cage Material |
Stamped Steel |
Dimensions
d – Bore |
2 7/16 in61.913 mm |
D – Cup Outer Diameter |
4.3307 in110 mm |
B – Cone Width |
0.8660 in21.996 mm |
C – Double Cup Width |
1.8125 in46.038 mm |
T – Bearing Width across Cones |
2.0624 in52.385 mm |
Abutment and Fillet Dimensions
R – Cone Backface “To Clear” Radius1 |
0.16 in4.1 mm |
r – Cup Backface “To Clear” Radius2 |
0.03 in0.8 mm |
db – Cone Backface Backing Diameter |
2.99 in76 mm |
Da – Cup Frontface Backing Diameter |
4.12 in104.65 mm |
Aa – Cage-Cone Backface Clearance |
0.05 in1.3 mm |
a – Effective Center Location3 |
-0.03 in-0.8 mm |
Basic Load Ratings
C90 – Dynamic Radial Rating (One-Row, 90 million revolutions)4 |
5760 lbf25600 N |
C1 – Dynamic Radial Rating (Two-Row, 1 million revolutions)5 |
38700 lbf172000 N |
C90(2) – Dynamic Radial Rating (Two-Row, 90 million revolutions)6 |
10000 lbf44600 N |
Ca90 – Dynamic Thrust Rating (90 million revolutions)7 |
3970 lbf17600 N |