Specifications of TIMKEN Bearing 48686 - 48620D
Specifications
Series |
48600 |
Cone Part Number |
48686 |
Cup Part Number |
48620D |
Design Unit |
Inch |
Bearing Weight |
17.79 lb8.069 Kg |
Cage Material |
Stamped Steel |
Dimensions
d – Bore |
5.625 in142.875 mm |
D – Cup Outer Diameter |
7.875 in200.025 mm |
B – Cone Width |
1.6875 in42.863 mm |
C – Double Cup Width |
2.875 in73.025 mm |
T – Bearing Width across Cones |
3.4376 in87.315 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 |
6.22 in158 mm |
Da – Cup Frontface Backing Diameter |
7.61 in193.04 mm |
Aa – Cage-Cone Backface Clearance |
0.06 in1.5 mm |
a – Effective Center Location3 |
-0.12 in-3 mm |
Basic Load Ratings
C90 – Dynamic Radial Rating (One-Row, 90 million revolutions)4 |
15700 lbf70000 N |
C1 – Dynamic Radial Rating (Two-Row, 1 million revolutions)5 |
106000 lbf470000 N |
C90(2) – Dynamic Radial Rating (Two-Row, 90 million revolutions)6 |
27400 lbf122000 N |
Ca90 – Dynamic Thrust Rating (90 million revolutions)7 |
9060 lbf40300 N |