Fersa T139 thrust roller bearings
| Brand Name |
Fersa |
| Model Number |
T139 |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
| PDF |
T139 |
Product Details
| Series |
2800 |
| Cone Part Number |
2875 |
| Cup Part Number |
2821 |
| Design Units |
Imperial |
| Bearing Weight |
0.5 Kg |
| Cage Type |
Stamped Steel |
| d |
31.750 mm |
| D |
73.025 mm |
| B - Cone Width |
23.813 mm |
| C - Cup Width |
17.463 mm |
| B |
22.228 mm |
| R - Cone Backface To Clear Radius1 |
3.560 mm |
| r - Cup Backface To Clear Radius2 |
0.76 mm |
| da - Cone Frontface Backing Diameter |
38.61 mm |
| db - Cone Backface Backing Diameter |
44.96 mm |
| Da - Cup Frontface Backing Diameter |
68.10 mm |
| Db - Cup Backface Backing Diameter |
65.02 mm |
| Ab - Cage-Cone Frontface Clearance |
3.1 mm |
| Aa - Cage-Cone Backface Clearance |
0.8 mm |
| a - Effective Center Location3 |
-5.6 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)4 |
4260 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)5 |
16400 lbf |
| C0 - Static Radial Rating |
18800 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 |
2690 lbf |
| K - Factor7 |
1.59 |
| e - ISO Factor8 |
0.37 |
| Y - ISO Factor9 |
1.63 |
| G1 - Heat Generation Factor (Roller-Raceway) |
23.1 |
| G2 - Heat Generation Factor (Rib-Roller End) |
12.4 |
| Cg - Geometry Factor |
0.0718 |