Technical data
Product specifications
Metric and imperial values are paired where the manufacturer provides both. Expand a section to review its parameters.
Core specifications14 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Variant / construction | Self-aligning ball bearings | |
| Bore diameter | d | 25 mm |
| Outside diameter | D | 52 mm |
| Width | B | 18 mm |
| Basic dynamic load rating | C | 14.3 kN |
| Basic static load rating | C0 | 4 kN |
| Reference speed | nref | 26000 r/min |
| Limiting speed | nG | 9000 r/min |
| Mass | ≈m | 0.166 kg |
| Internal clearance | C3 | |
| Sealing | Seal on both sides | |
| Cage | Non-metallic | |
| Bearing material | Bearing steel | |
| Lubricant | Grease |
Dimensions3 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Bore diameter | 25.0 mm | |
| Outside diameter | 52.0 mm | |
| Width | 18.0 mm |
Product identity5 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Official product category | Self-aligning ball bearings | |
| Official taxonomy path | /products/rolling-bearings/ball-bearings/self-aligning-ball-bearings | |
| Structure group ID | BJ1_001 | |
| Available from SKF | Yes | |
| Remanufacturable | No |
Logistics3 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Product net weight | 0.166 kg | |
| eClass code | 23-05-08-06 | |
| UNSPSC code | 31171532 |
Performance4 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Basic dynamic load rating | 14.3 kN | |
| Basic static load rating | 4.0 kN | |
| Reference speed | 26000.0 r/min | |
| Limiting speed | 9000.0 r/min |
Properties14 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Retaining feature, inner ring | None | |
| Locating feature, bearing outer ring | Without | |
| Number of rows | 2 | |
| Bore type | Cylindrical | |
| Cage | Non-metallic | |
| Radial internal clearance | C3 | |
| Tolerance class | Normal | |
| Material, bearing | Bearing steel | |
| Coating | Without | |
| Sealing | Seal on both sides | |
| Sealing type | Contact | |
| Lubricant | Grease | |
| Relubrication feature | Without | |
| Indicative carbon footprint for new product | 0.61 kg CO 2 e |