Drawn Cup Needle Roller Bearings HK2020 SKF
SKF drawn cup needle roller bearings have a deep drawn,
thin-walled outer ring. Drawn cup needle roller bearings
are typically used in applications where the housing bore cannot
be used as a raceway for a needle roller and cage assembly,
but where a very compact and economical bearing arrangement
is required. These bearings are mounted with a tight interference fit in the housing.
That enables a simple and economic design of the housing bore, as shoulders or snap
rings are not required to locate the bearing axially.
The drawn cup of hardened steel and the needle roller and cage assembly of these bearings form a non-separable unit.
Bearing features
- Low cross section
- In applications where less space is available, drawn cup needle roller bearings enable downsizing.
- High load carrying capacity and stiffness
- Due to their large number of rollers, drawn cup needle roller bearings have a high load carrying capacity and stiffness.
- Good running properties
Specifications
| Principal dimensions D (mm) | 26 |
|---|---|
| Principal dimensions C (mm) | 20 |
| Fatigue load limit Pu (kN) | 3.15 |
| Speed ratings Reference speed (r/min) | 12000 |
| Speed ratings Limiting speed (r/min) | 14000 |
| Principal dimensions Fw (mm) | 20 |
| Brand | SKF |
| UNSPSC | 31171512 |
| Basic load ratings dynamic C (kN) | 15.1 |
| Basic load ratings static C0 (kN) | 26.5 |
SKF drawn cup needle roller bearings have a deep drawn,
thin-walled outer ring. Drawn cup needle roller bearings
are typically used in applications where the housing bore cannot
be used as a raceway for a needle roller and cage assembly,
but where a very compact and economical bearing arrangement
is required. These bearings are mounted with a tight interference fit in the housing.
That enables a simple and economic design of the housing bore, as shoulders or snap
rings are not required to locate the bearing axially.
The drawn cup of hardened steel and the needle roller and cage assembly of these bearings form a non-separable unit.
Bearing features
- Low cross section
- In applications where less space is available, drawn cup needle roller bearings enable downsizing.
- High load carrying capacity and stiffness
- Due to their large number of rollers, drawn cup needle roller bearings have a high load carrying capacity and stiffness.
- Good running properties
Specifications
| Principal dimensions D (mm) | 26 |
|---|---|
| Principal dimensions C (mm) | 20 |
| Fatigue load limit Pu (kN) | 3.15 |
| Speed ratings Reference speed (r/min) | 12000 |
| Speed ratings Limiting speed (r/min) | 14000 |
| Principal dimensions Fw (mm) | 20 |
| Brand | SKF |
| UNSPSC | 31171512 |
| Basic load ratings dynamic C (kN) | 15.1 |
| Basic load ratings static C0 (kN) | 26.5 |
