Unità cuscinetto a sfere021F4BC30MTPSS
SUPPORTO SKF MATERIALE COMP. CUSCINETTO INOX F4BC-30M-TPSS
Unità cuscinetto a sfere
Description
These square flanged ball bearing units are designed especially for the food and beverage industries. They are chemical resistant, lightweight and strong. The unit consists of an insert bearing, with an extended inner ring and set screw locking, and is suitable for applications where the direction of rotation is constant or alternating. The bearing is mounted in a composite 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
- Lubricated for life with a non-toxic food grade grease
- Lightweight
- Strong
Key data
Unità cuscinetto a sfere- Basic dynamic load rating
- 16.3kN
- Basic static load rating
- 11.2kN
- Limiting speed
- 3,800r/min
- Fatigue load limit
- 0.475kN
- Shaft diameter
- 30mm
- Outer diameter of inner ring ≈
- 39.7mm
Item details
- Item
- 021F4BC30MTPSS
- Category
- A.01.01
- Unit of measure
- PZ
Technical specifications
52 specifications
| Shaft diameter | 30mm |
|---|---|
| Outer diameter of inner ring ≈ | 39.7mm |
| Width of inner ring | 38.1mm |
| Overall width | 40.7 |
| 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 | 22.2 |
| Diameter of attachment bolt hole | 11.5 |
| Overall length | 112 |
| Diameter of housing centering recess | 72 |
| Top external diameter | 78 |
| Distance from locking device side face to thread centre | 5 |
| Overall bearing width | 38.1 |
| Flange width | 15 |
| Width of housing | 33 |
| Bore diameter | 30 |
| Attachment bolt diameter | 10 |
| Bearing width, total | 38.1 |
| Centre distance between bolt holes | 83 |
| Housing overall width | 33 |
| Basic dynamic load rating | 16.3kN |
|---|---|
| Basic static load rating | 11.2kN |
| Limiting speed | 3,800r/min |
| Fatigue load limit | 0.475kN |
| Recommended tightening torque for set screw | 4 |
| Bore type | Cylindrical |
|---|---|
| Material, bearing | Stainless steel |
| Lubricant | Grease |
| Coating | Without |
| Retaining feature, inner ring | Set screws |
| Sealing type | Contact, gutter |
| Rubber seating ring | Without |
| Unit system | Metric |
| Note | Limiting speed with shaft tolerance h6 |
| Sealing, unit | Optional end cover |
| Set screw | M6x0.75 |
| Depth of housing centering recess | 6 |
| Sealing type, bearing | Contact, gutter |
| Purpose specific | For food and beverage applications |
| Grease fitting | Without |
| Relubrication hole | Without |
| Sealing, bearing | Seal and flinger on both sides |
| Material, housing | Composite for the SKF Food Line |
| Fastening bolt hole type | Plain |
| Number of bolt holes for fasteners | 4 |
| Flanged housing type | Square |
| Housing type | Flanged |
| Standout of end cover | 61.1 |
| UNSPSC code | 31171536 |
|---|---|
| EClass code | 23-05-08-02 |
| Compliance with standard | Not standardized |