Specifications of TIMKEN Bearing 2689 - 2620
Specifications
Series |
2600 |
Cone Part Number |
2689 |
Cup Part Number |
2620 |
Design Unit |
Inch |
Bearing Weight |
0.8 lb0.4 Kg |
Cage Material |
Stamped Steel |
Dimensions
d – Bore |
1.125 in28.575 mm |
D – Cup Outer Diameter |
2.4843 in63.101 mm |
B – Cone Width |
1.0013 in25.433 mm |
C – Cup Width |
0.7500 in19.050 mm |
T – Bearing Width |
0.9377 in23.818 mm |
Abutment and Fillet Dimensions
R – Cone Backface “To Clear” Radius1 |
0.05 in1.3 mm |
r – Cup Backface “To Clear” Radius2 |
0.130 in3.3 mm |
da – Cone Frontface Backing Diameter |
1.42 in36 mm |
db – Cone Backface Backing Diameter |
1.48 in37.5 mm |
Da – Cup Frontface Backing Diameter |
2.34 in59.44 mm |
Db – Cup Backface Backing Diameter |
2.09 in53.09 mm |
Ab – Cage-Cone Frontface Clearance |
0.06 in1.5 mm |
Aa – Cage-Cone Backface Clearance |
0.01 in0.3 mm |
a – Effective Center Location3 |
-0.37 in-9.4 mm |