| Symbol | Value | Description |
|---|---|---|
| ≈m | 1.89 | Weight |
| nϑr | 9500 | Reference speed |
| nG | 6000 | Limiting speed |
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SKF
SKF
SKF 312/C3 Deep Groove Ball Bearing 60 × 130 × 31 mm
Single row cylindrical roller bearing, NJ design
Deep Groove Ball Bearing
RFQ
In stock
EX-WORKS (Incoterms 2020) Seoul, Korea — Buyer arranges freight, duties, and insurance.
- Category
- Deep Groove Ball Bearing
- Bore
- 60 mm
- Outer Ø
- 130 mm
- Width
- 31 mm
Overview
Single row cylindrical roller bearing, NJ design
Single row cylindrical roller bearings are designed to accommodate high radial loads in combination with high speeds. Having two integral flanges on the outer ring and one on the inner ring, NJ design bearings can accommodate axial displacement in one direction. An important feature is the separable design, which facilitates mounting and enables the bearing components to be interchanged.
Key features
- High radial load carrying capacity
- Low friction
- Long service life
- Locate the shaft axially in one direction
- Separable design
Typical applications
- Electric motors and generators
- Pumps, fans, and blowers
- Gearboxes and reducers
- Conveyors and general industrial machinery
Selection guidance
Select by bore, outside diameter, width, sealing type, internal clearance, speed rating, and actual radial/axial load conditions.
| Symbol | Value | Description |
|---|---|---|
| d | 60 | Bore diameter |
| D | 130 | Outside diameter |
| B | 31 | Width |
| Symbol | Value | Description |
|---|---|---|
| Tmin | -20 °C | Operating temperature min. |
| Tmax | 120 °C | Operating temperature max. |
| Code | Description |
|---|---|
| P0 | Tolerance class |
| Sheet steel cage | Cage |
| Cylindrical bore | Bore type |
| Standard bearing steel | Material |
Also searched as
The same part number can be written with or without separators, or in progressive prefix form. We index these common variants so your search reaches this page:
312C3312 C3312SKF312C3SKF 312 C3SKF312 C3SKF 312C3SKF312
