american 255AC791 SINGLE ROW CYLINDRICAL ROLLER BEARING
| Brand Name |
american |
| Model Number |
255AC791 |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
american 255AC791 bearing Size Chart (mm/inches) |
|---|
| Category | Roller Bearings |
| Inventory | 0.0 |
| Manufacturer Name | SKF |
| Minimum Buy Quantity | N/A |
| Weight | 118.399 |
| EAN | 7316571250540 |
| Product Group | B04311 |
| bore diameter: | 340 mm |
| closure type: | Open |
| outside diameter: | 520 mm |
| lubrication hole type: | Holes on Outer Ring |
| overall width: | 133 mm |
| operating temperature range: | 392 Degrees °F |
| bore type: | Straight |
| cage material: | Bronze |
| outer ring type: | Not Split |
| application: | Heavy Duty |
| internal clearance: | C0 |
| series: | Spherical Roller 230 Series |
| d | 340 mm |
| D | 520 mm |
| B | 133 mm |
| d2 ≈ | 398 mm |
| D1 ≈ | 468 mm |
| b | 22.3 mm |
| K | 12 mm |
| r1,2 min. | 5 mm |
| da min. | 358 mm |
| Da max. | 502 mm |
| ra max. | 4 mm |
| Basic dynamic load rating C | 2812 kN |
| Basic static load rating C0 | 4550 kN |
| Fatigue load limit Pu | 335 kN |
| Reference speed | 1000 r/min |
| Limiting speed | 1300 r/min |
| Calculation factor e | 0.24 |
| Calculation factor Y1 | 2.8 |
| Calculation factor Y2 | 4.2 |
| Calculation factor Y0 | 2.8 |
| Mass bearing | 105 kg |