Specifications of TIMKEN Bearing 87750 - 87111
Specifications
Series |
87000 |
Cone Part Number |
87750 |
Cup Part Number |
87111 |
Design Unit |
Inch |
Bearing Weight |
20.9 lb9.5 Kg |
Cage Material |
Stamped Steel |
Dimensions
d – Bore |
7 1/2 in190.5 mm |
D – Cup Outer Diameter |
11.1250 in282.575 mm |
B – Cone Width |
1.875 in47.625 mm |
C – Cup Width |
1.4375 in36.513 mm |
T – Bearing Width |
2.0000 in50.800 mm |
Abutment and Fillet Dimensions
R – Cone Backface “To Clear” Radius1 |
0.14 in3.6 mm |
r – Cup Backface “To Clear” Radius2 |
0.130 in3.3 mm |
da – Cone Frontface Backing Diameter |
7.99 in203 mm |
db – Cone Backface Backing Diameter |
8.23 in209 mm |
Da – Cup Frontface Backing Diameter |
10.51 in266.95 mm |
Db – Cup Backface Backing Diameter |
10.28 in261.11 mm |
Ab – Cage-Cone Frontface Clearance |
0.14 in3.6 mm |
Aa – Cage-Cone Backface Clearance |
0.32 in8.1 mm |
a – Effective Center Location3 |
0.15 in3.8 mm |