Technical data
Product specifications
Metric and imperial values are paired where the manufacturer provides both. Expand a section to review its parameters.
Core specifications13 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Variant / construction | Cylindrical roller bearings | |
| Bore diameter | d | 180 mm |
| Outside diameter | D | 260 mm |
| Width | B | 168 mm |
| Basic dynamic load rating | C | 1560 kN |
| Basic static load rating | C0 | 2500 kN |
| Reference speed | nref | 1900 r/min |
| Limiting speed | nG | 2800 r/min |
| Mass | ≈m | 30.1 kg |
| Internal clearance | C4 | |
| Sealing | Without | |
| Cage | Machined brass | |
| Lubricant | None |
Dimensions3 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Bore diameter | 180.0 mm | |
| Outside diameter | 260.0 mm | |
| Width | 168.0 mm |
Product identity4 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Official product category | Cylindrical roller bearings | |
| Official taxonomy path | /products/rolling-bearings/roller-bearings/cylindrical-roller-bearings/four-row-cylindrical-roller-bearings | |
| Available from SKF | Yes | |
| Remanufacturable | No |
Logistics2 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Product net weight | 30.1 kg | |
| eClass code | 23-05-09-01 |
Performance4 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Basic dynamic load rating | 1560.0 kN | |
| Basic static load rating | 2500.0 kN | |
| Reference speed | 1900.0 r/min | |
| Limiting speed | 2800.0 r/min |
Properties15 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Bearing part | Complete bearing | |
| Number of rows | 4 | |
| Locating feature, bearing outer ring | Without | |
| Bore type | Cylindrical | |
| Cage | Machined brass | |
| Number of flanges, outer ring | 5 | |
| Number of flanges, inner ring | 0 | |
| Loose flange | None | |
| Radial internal clearance | C4 | |
| Tolerance class | Normal | |
| Coating | Without | |
| Sealing | Without | |
| Lubricant | None | |
| Relubrication feature | Without | |
| Indicative carbon footprint for new product | 111.0 kg CO 2 e |