Unità cuscinetto a sfere021F2BSS20MTPSS
SUPPORTO SKF F2BSS 20M-TPSS
Unità cuscinetto a sfere
Description
These oval flanged ball bearing units are designed especially for the food and beverage industries. They consist of an insert bearing, with an extended inner ring and set screw locking, and are suitable for applications where the direction of rotation is constant or alternating. The bearing is mounted in a stainless steel housing, which can be bolted to a machine wall or frame. Ball bearing units can accommodate moderate initial misalignment, but normally do not permit axial displacement.
- Chemical resistant
- Strong
- Lubricated for life with a non-toxic food grade grease
- Designed for high temperatures and speeds
Key data
Unità cuscinetto a sfere- Shaft diameter
- 20mm
- Basic dynamic load rating
- 10.8kN
- Fatigue load limit
- 0.28kN
- Limiting speed
- 5,000r/min
- Basic static load rating
- 6.55kN
- Width, total
- 33.6mm
Item details
- Item
- 021F2BSS20MTPSS
- Category
- A.08
- Unit of measure
- PZ
Technical specifications
52 specifications · highlighted (yellow border): used as catalog filters
| Shaft diameter | 20mm |
|---|---|
| Centre distance between bolt holes | 89.7 |
| Attachment bolt diameter | 10 |
| Housing overall width | 25.8 |
| Width, total | 33.6mm |
| Outer diameter of inner ring ≈ | 28.2mm |
| Width of inner ring | 31mm |
| Overall width | 33.6 |
| Recommended diameter for attachment bolts, inch | 0.375 |
| Recommended diameter for attachment bolts, mm | 10 |
| Hexagonal key size for set screw | 3 |
| Distance from locking device side face to raceway centre | 18.3 |
| Diameter of attachment bolt hole | 11.1 |
| Overall length | 61.5 |
| Overall height | 111.9 |
| Diameter of housing centering recess | 52 |
| Distance from locking device side face to thread centre | 4.5 |
| Width including end cover | 52.9 |
| Flange width | 11.1 |
| Width of housing | 25.8 |
| Bore diameter | 20 |
| Bearing width, total | 31 |
| Basic dynamic load rating | 10.8kN |
|---|---|
| Fatigue load limit | 0.28kN |
| Limiting speed | 5,000r/min |
| Basic static load rating | 6.55kN |
| Recommended tightening torque for set screw | 4 |
| Housing type | Flanged |
|---|---|
| Flanged housing type | Oval |
| Material, housing | Stainless steel |
| Number of bolt holes for fasteners | 2 |
| Retaining feature, inner ring | Set screws |
| Sealing, unit | Optional end cover |
| Grease fitting | Without |
| Unit system | Metric |
| Lubricant | Grease |
| Coating | Without |
| Material, bearing | Stainless steel |
| Bore type | Cylindrical |
| Sealing type | Contact, gutter |
| Rubber seating ring | Without |
| Note | Limiting speed with shaft tolerance h6 |
| Set screw | M6x0.75 |
| Depth of housing centering recess | 6 |
| Sealing type, bearing | Contact, gutter |
| Purpose specific | For food and beverage applications |
| Relubrication hole | Without |
| Sealing, bearing | Seal and flinger on both sides |
| Fastening bolt hole type | Plain |
| UNSPSC code | 31171536 |
|---|---|
| EClass code | 23-05-08-02 |
| Compliance with standard | Not standardized |