Specifications of TIMKEN Bearing 43125 - 43319D
Specifications
Series |
43000 |
Cone Part Number |
43125 |
Cup Part Number |
43319D |
Design Unit |
Inch |
Bearing Weight |
2.81 lb1.277 Kg |
Cage Material |
Stamped Steel |
Dimensions
d – Bore |
1.25 in31.75 mm |
D – Cup Outer Diameter |
3.1875 in80.963 mm |
B – Cone Width |
0.9478 in24.074 mm |
C – Double Cup Width |
1.5625 in39.688 mm |
T – Bearing Width across Cones |
2.1875 in55.563 mm |
Abutment and Fillet Dimensions
R – Cone Backface “To Clear” Radius1 |
0.06 in1.5 mm |
r – Cup Backface “To Clear” Radius2 |
0.06 in1.5 mm |
db – Cone Backface Backing Diameter |
1.73 in44 mm |
Da – Cup Frontface Backing Diameter |
2.94 in73.91 mm |
Aa – Cage-Cone Backface Clearance |
0.1 in2.5 mm |
a – Effective Center Location3 |
-0.08 in-2 mm |
Basic Load Ratings
C90 – Dynamic Radial Rating (One-Row, 90 million revolutions)4 |
5360 lbf23900 N |
C1 – Dynamic Radial Rating (Two-Row, 1 million revolutions)5 |
36000 lbf160000 N |
C90(2) – Dynamic Radial Rating (Two-Row, 90 million revolutions)6 |
9340 lbf41500 N |
Ca90 – Dynamic Thrust Rating (90 million revolutions)7 |
6130 lbf27300 N |