Cuscinetti a rullini014RNA6912
CUSCINETTO RULLINI RNA 6912 ZW
Cuscinetti a rullini · 85 × 45 mm
Description
Double row needle roller bearings without an inner ring consist of an outer ring with two needle roller and cage assemblies. They are an excellent choice for compact bearing arrangements in applications where hardened and ground raceways can be provided on the shaft. The outer ring includes flanges to guide the roller and cage assemblies and has features to facilitate relubrication. The roller and cage assemblies and the outer ring form a non-separable unit.
- High radial load carrying capacity
- High stiffness
- Low cross-sectional height
- Accommodate axial displacement in both directions
- Enable a larger shaft diameter and a more rigid bearing arrangement
Key data
Cuscinetti a rullini- Outside diameter
- 85mm
- Width
- 45mm
- Basic dynamic load rating
- 108kN
- Basic static load rating
- 204kN
- Limiting speed
- 6,700r/min
- Reference speed
- 6,000r/min
Item details
- Item
- 014RNA6912
- Category
- A.01.02
- Unit of measure
- PZ
Technical specifications
23 specifications · highlighted (yellow border): used as catalog filters
| Outside diameter | 85mm |
|---|---|
| Width | 45mm |
| Radius of fillet (max.) | 1mm |
| Diameter of housing abutment (max.) | 80mm |
| Basic dynamic load rating | 108kN |
|---|---|
| Basic static load rating | 204kN |
| Limiting speed | 6,700r/min |
| Reference speed | 6,000r/min |
| Fatigue load limit | 26kN |
| Sealing | Without |
|---|---|
| Cage | Sheet steel |
| Material, bearing | Bearing steel |
| Lubricant | None |
| Number of rows | 2 |
| Relubrication feature | With |
| Coating | Without |
| Performance class | SKF Explorer |
| Outer ring type | Machined (solid) |
| Bearing part | Bearing without inner ring |
| Tolerance class | Normal |
|---|
| UNSPSC code | 31171512 |
|---|---|
| EClass code | 23-05-09-03 |
| Indicative carbon footprint for new product | 1.9kg CO2e |