Unità cuscinetto a sfere021P2BC40MTPZM
SUPPORTO SKF FOOD LINE P2BC40M TPZM
Unità cuscinetto a sfere
Description
Pillow (plummer) block ball bearing units consist of an insert bearing mounted in a composite housing that is lightweight but robust and has excellent corrosion resistance. This variant is suitable for applications with both constant and alternating directions of rotation. It has an inner ring extended on both sides and is locked onto the shaft by tightening a set screw on the inner ring, making it easy to mount.
- Designed for a constant and alternating rotation
- Excellent corrosion resistance
- Lightweight
- Recyclable
Key data
Unità cuscinetto a sfere- Basic dynamic load rating
- 30.7kN
- Basic static load rating
- 19kN
- Limiting speed
- 2,800r/min
- Fatigue load limit
- 0.8kN
- Shoulder diameter inner ring ≈
- 51.8mm
- Shaft diameter
- 40mm
Item details
- Item
- 021P2BC40MTPZM
- Category
- A.01.01
- Unit of measure
- PZ
Technical specifications
45 specifications
| Shoulder diameter inner ring ≈ | 51.8mm |
|---|---|
| Shaft diameter | 40mm |
| Width of inner ring | 49.2mm |
| Recommended diameter for attachment bolts, inch | 0.5 |
| Recommended diameter for attachment bolts, mm | 12 |
| Hexagonal key size for set screw | 4 |
| Distance from locking device side face to raceway centre | 30.2 |
| Diameter of attachment bolt hole | 14.2 |
| Overall length | 179 |
| Distance from locking device side face to thread centre | 8 |
| Width including end cover | 73.9 |
| Bore diameter | 40 |
| Attachment bolt diameter | 12 |
| Bearing width, total | 49.2 |
| Centre distance between bolt holes | 137 |
| Housing overall width | 44 |
| Base width | 44 |
| Basic dynamic load rating | 30.7kN |
|---|---|
| Basic static load rating | 19kN |
| Limiting speed | 2,800r/min |
| Fatigue load limit | 0.8kN |
| Recommended tightening torque for set screw | 6.5 |
| Bore type | Cylindrical |
|---|---|
| Material, bearing | Bearing steel |
| Lubricant | Grease |
| Coating | Zinc-coated bearing |
| 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 | M8x1 |
| 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 | 2 |
| Housing type | Pillow block, normal base |
| UNSPSC code | 31171536 |
|---|---|
| EClass code | 23-05-08-02 |
| Compliance with standard | Not standardized |