Specifications of TIMKEN Bearing 48286 - 48220DC
Specifications
Series |
48200 |
Cone Part Number |
48286 |
Cup Part Number |
48220DC |
Design Unit |
Inch |
Bearing Weight |
16.04 lb7.276 Kg |
Cage Material |
Stamped Steel |
Dimensions
d – Bore |
4 7/8 in123.825 mm |
D – Cup Outer Diameter |
7.1875 in182.563 mm |
B – Cone Width |
1.5000 in38.100 mm |
C – Double Cup Width |
2.875 in73.025 mm |
T – Bearing Width across Cones |
3.3751 in85.728 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 |
5.47 in139 mm |
Da – Cup Frontface Backing Diameter |
6.95 in176.02 mm |
Aa – Cage-Cone Backface Clearance |
0.06 in1.5 mm |
a – Effective Center Location3 |
-0.22 in-5.6 mm |
Basic Load Ratings
C90 – Dynamic Radial Rating (One-Row, 90 million revolutions)4 |
15600 lbf69400 N |
C1 – Dynamic Radial Rating (Two-Row, 1 million revolutions)5 |
105000 lbf466000 N |
C90(2) – Dynamic Radial Rating (Two-Row, 90 million revolutions)6 |
27200 lbf121000 N |
Ca90 – Dynamic Thrust Rating (90 million revolutions)7 |
8160 lbf36300 N |