Cuscinetti a rulli conici01130312
CUSCINETTO SKF 30312(EX 30312 J2/Q)
Cuscinetti a rulli conici · 60 × 130 × 31 mm
Description
Single row tapered roller bearings are designed to accommodate combined radial and axial loads and provide low friction during operation. The inner ring, with rollers and cage, can be mounted separately from the outer ring. These separable and interchangeable components facilitate mounting, dismounting and maintenance. By mounting one single row tapered roller bearing against another and applying a preload, a rigid bearing application can be achieved. Also available on request with special sized bore and/or outside diameters, suitable for reworked shafts and housings.
- High radial and axial load carrying capacity
- Accommodate axial loads in one direction
- Low friction and long service life
- Separable and interchangeable components
Key data
Cuscinetti a rulli conici- Bore diameter
- 60mm
- Outside diameter
- 130mm
- Basic dynamic load rating
- 208kN
- Basic static load rating
- 196kN
- Limiting speed
- 5,300r/min
- Reference speed
- 4,300r/min
Item details
- Item
- 01130312
- Category
- A.01.01
- Unit of measure
- PZ
Technical specifications
35 specifications · highlighted (yellow border): used as catalog filters
| Bore diameter | 60mm |
|---|---|
| Outside diameter | 130mm |
| Diameter of housing abutment (max.) | 119.5mm |
| Shoulder diameter inner ring ≈ | 91.87mm |
| Width outer ring | 26mm |
| Width, outer ring | 26mm |
| Width, total | 33.5mm |
| Chamfer dimension of inner ring (min.) | 3mm |
| Width of inner ring | 31mm |
| Width, inner ring | 31mm |
| Diameter of shaft abutment (max.) | 77mm |
| Basic dynamic load rating | 208kN |
|---|---|
| Basic static load rating | 196kN |
| Limiting speed | 5,300r/min |
| Reference speed | 4,300r/min |
| Fatigue load limit | 23.6kN |
| Sealing | Without |
|---|---|
| Cage | Sheet metal |
| Bore type | Cylindrical |
| Lubricant | None |
| Number of rows | 1 |
| Contact angle | 13° |
| Locating feature, bearing outer ring | Without |
| Relubrication feature | Without |
| Coating | Without |
| Performance class | SKF Explorer |
| Matched arrangement | No |
| Bearing part | Complete bearing |
| Arrangement of contact angle (double-row bearing) | Not applicable |
| Unit system | Metric |
| Calculation factor | 0.9 |
|---|---|
| Limiting value | 0.35 |
| UNSPSC code | 31171516 |
|---|---|
| EClass code | 23-05-09-10 |
| Indicative carbon footprint for new product | 7.2kg CO2e |