Specifications of TIMKEN Bearing 1380 - 1328-B
Specifications
| Series |
1300 |
| Cone Part Number |
1380 |
| Cup Part Number |
1328-B |
| Design Unit |
Inch |
| Bearing Weight |
0.3 lb0.1 Kg |
| Cage Material |
Stamped Steel |
Dimensions
| d – Bore |
7/8 in22.225 mm |
| D – Cup Outer Diameter |
2.0625 in52.388 mm |
| D1 – Flange Outer Diameter |
2.2147 in56.253 mm |
| B – Cone Width |
0.7940 in20.168 mm |
| C – Cup Width |
0.5625 in14.288 mm |
| C1 – Cup Flange Width |
0.1560 in3.962 mm |
| T1 – Bearing Width to Flange |
0.3560 in9.042 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 |
| da – Cone Frontface Backing Diameter |
1.06 in27 mm |
| db – Cone Backface Backing Diameter |
1.16 in29.5 mm |
| Da – Cup Frontface Backing Diameter |
2.01 in50.04 mm |
| Ab – Cage-Cone Frontface Clearance |
0.07 in1.8 mm |
| Aa – Cage-Cone Backface Clearance |
0.03 in0.8 mm |
| a – Effective Center Location3 |
-0.3 in-7.6 mm |
