SNR UST208+WB bearing units
With over 10170 NTN PRECISION AXLE CORP. full-service stores, our SNR UST208+WB bearing units inventory is extensive and our parts are priced right. within 24 71 mm L1 hours. This helps you maximize your productivity by saving time and your hard-earned dollars.
| Brand Name: |
SNR |
| Model Number: |
UST208+WB |
| Series: |
745 |
| Cone Part Number: |
749A |
| Design Units: |
Imperial |
| Cage Type: |
Stamped Steel |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1: |
147000 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2: |
38200 lbf |
| d: |
3.2500 in |
| B - Cone Width: |
1.8375 in |
| PDF |
UST208+WB |
Product Details
| Series |
745 |
| Cone Part Number |
749A |
| Design Units |
Imperial |
| Cage Type |
Stamped Steel |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 |
147000 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 |
38200 lbf |
| d |
3.2500 in |
| B - Cone Width |
1.8375 in |
| R - Cone Backface To Clear Radius3 |
0.14 in |
| da - Cone Frontface Backing Diameter |
3.66 in |
| db - Cone Backface Backing Diameter |
3.9 in |
| Ab - Cage-Cone Frontface Clearance |
0.08 in |
| Aa - Cage-Cone Backface Clearance |
0.05 in |
| a - Effective Center Location4 |
-0.47 in |
| C90 - Dynamic Radial Rating (90 million revolutions)5 |
21900 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)6 |
84700 lbf |
| C0 - Static Radial Rating |
93800 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)7 |
12200 lbf |
| K - Factor8 |
1.8 |
| G1 - Heat Generation Factor (Roller-Raceway) |
159.6 |
| G2 - Heat Generation Factor (Rib-Roller End) |
26.3 |
| Cg - Geometry Factor |
0.0898 |