SKF 3320A bearings
SKF double row angular contact ball bearing with seals
- Measurement system
- Metric
- Bore diameter
- 100.000 mm
- Outside diameter
- 215.000 mm
- Width
- 82.600 mm
- Cr
- 255000 N
- C0r
- 255000 N
- Limiting speed
- 2800 r/min
- Net weight
- 12.5 kg
- Number of rows
- 2
- Contact angle deg
- 30
- Sealing
- Without
- Cage
- Steel cage
- Bearing material
- Steel
- Rolling material
- Steel
- Internal clearance
- CN
- Lubricant in bearing
- None
- Relubrication feature
- Without
In stock
Technical specification for SKF 3320A
| Part Number | 3320A | |
|---|---|---|
| Description | Double row angular contact ball bearing | |
| Number of rows | 2 | |
| Contact angle | 30° | |
| Ring type | One-piece inner and outer rings | |
| Axial internal clearance | CN | |
| Cage | Sheet metal | |
| Sealing | Without | |
| Dimensions | ||
| d | 100.0 mm | Bore diameter |
| D | 215.0 mm | Outside diameter |
| B | 82.6 mm | Total width |
| d1 | ≈135.78 mm | Shoulder diameter inner ring |
| D1 | ≈179.49 mm | Shoulder diameter outer ring |
| r1,2 | min. 3 mm | Chamfer dimension |
| a | 127 mm | Distance pressure point(s) |
| Abutment dimensions | ||
| da | min. 114 mm | Abutment diameter shaft |
| Da | max. 201 mm | Abutment diameter housing |
| ra | max. 2.5 mm | Fillet radius |
| Calculation Data | ||
| C | 255.0 kN | Basic dynamic load rating |
| C0 | 255.0 kN | Basic static load rating |
| Pu | 8.65 kN | Fatigue load limit |
| 2800.0 r/min | Limiting speed | |
| 3400.0 r/min | Reference speed | |
SKF 3320A, Double row angular contact ball bearings correspond, in their design and operation, to a pair of single row angular contact ball bearings in a back-to-back arrangement, while requiring less axial space. They can operate at high speeds and are more suitable than deep groove ball bearings for supporting large axial forces in both directions.
- Bore diameter: 100.0 mm
- Outside diameter: 215.0 mm
- Width: 82.6 mm
- Basic dynamic load rating: 255.0 kN
- Basic static load rating: 255.0 kN
- Contact angle: 30°
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