Unità cuscinetto a sfere021TUJ60
SUPPORTO SKF TUJ 60 TF UCT212
Unità cuscinetto a sfere
Description
Take-up ball bearing units, consisting of an insert bearing based on a sealed deep groove ball bearing mounted in a grey cast iron housing. Typically mounted in take-up frames, the unit has an inner ring extended on both sides and is locked by tightening a (set) screw on the inner ring, which makes it easy to mount.
- Designed for an alternating rotation
- Quick and easy to mount onto the shaft
- Accommodate static initial misalignment
- Long service life
- Reduced noise and vibration levels
Key data
Unità cuscinetto a sfere- Shaft diameter
- 60mm
- Basic dynamic load rating
- 52.7kN
- Fatigue load limit
- 1.53kN
- Shoulder diameter inner ring ≈
- 75.64mm
- Limiting speed
- 3,400r/min
- Basic static load rating
- 36kN
Item details
- Item
- 021TUJ60
- Category
- A.08
- Unit of measure
- PZ
Technical specifications
41 specifications · highlighted (yellow border): used as catalog filters
| Shaft diameter | 60mm |
|---|---|
| Housing overall width | 60 |
| Shoulder diameter inner ring ≈ | 75.64mm |
| Width of inner ring | 65.1mm |
| Hexagonal key size for set screw | 5 |
| Distance from locking device side face to raceway centre | 39.7 |
| Diameter of attachment bolt hole | 35 |
| Overall height | 146 |
| Distance from locking device side face to thread centre | 10 |
| Bore diameter | 60 |
| Bearing width, total | 65.1 |
| Hexagonal key size for the grease fitting | 7 |
| Diameter of head sphere of grease fitting | 6.5 |
| Basic dynamic load rating | 52.7kN |
|---|---|
| Fatigue load limit | 1.53kN |
| Limiting speed | 3,400r/min |
| Basic static load rating | 36kN |
| Recommended tightening torque for set screw | 16.5 |
| Housing type | Take-up |
|---|---|
| Material, housing | Cast iron |
| Retaining feature, inner ring | Set screws |
| Sealing, unit | Without |
| Grease fitting | With |
| Unit system | Metric |
| Lubricant | Grease |
| Coating | Without |
| Material, bearing | Bearing steel |
| Bore type | Cylindrical |
| Sealing type | Contact, standard |
| Rubber seating ring | Without |
| Note | Limiting speed with shaft tolerance h6 |
| Set screw | M10x1 |
| Sealing type, bearing | Contact, standard |
| Purpose specific | For material handling applications |
| Relubrication hole | With |
| Sealing, bearing | Seal and flinger on both sides |
| Thread of grease fitting | 1/4-28 SAE-LT |
| Axial position of the housing thread | 5.5 |
| UNSPSC code | 31171536 |
|---|---|
| EClass code | 23-05-16-02 |
| Compliance with standard | JIS |