SKF 2311KM bearings
2311 KM Self-aligning ball bearings
- Measurement system
- Metric
- Bore diameter
- 55.000 mm
- Outside diameter
- 120.000 mm
- Width
- 43.000 mm
- Cr
- 76 N
- C0r
- 24 N
- Limiting speed
- 7500 r/min
- Net weight
- 2.3 kg
- Number of rows
- 2
- Sealing
- Without
- Cage
- Machined brass
- Bore type
- Tapered
- Outer diameter type
- Cylindrical
- Bearing material
- Steel
- Rolling material
- Steel
- Tolerance class
- Normal (PN)
- Internal clearance
- CN
In stock
Technical specification for SKF 2311KM
| Part Number | 2311 KM | |
|---|---|---|
| Type | Self-aligning ball bearings K : Tapered bore, taper 1:12, M : Machined brass cage, rolling element centred | |
| Bore type | Tapered 1:12 | |
| Mass | 2.3 kg | |
| Dimensions | ||
| d | 55.0 mm | Bore diameter |
| D | 120.0 mm | Outside diameter |
| B | 43.0 mm | Width |
| d1 | 72.0 mm | Shoulder diameter inner ring |
| D1 | 101.0 mm | Shoulder diameter outer ring |
| r1,2 | min. 2.0 mm | Chamfer dimension |
| Abutment Dimensions | ||
| Da | max. 109.0 mm | Abutment diameter housing |
| ra | max. 2.0 mm | Fillet radius |
| Calculation Data | ||
| C | 76.1 kN | Basic dynamic load rating |
| C0 | 24.0 kN | Basic static load rating |
| Pu | 1.25 kN | Fatigue load limit |
| 7500.0 r/min | Limiting speed | |
| 11000.0 r/min | Reference speed | |
| a | 3.0° | Permissible angular misalignment |
| kr | 0.05 | Calculation factor |
| e | 0.4 | Calculation factor |
| Y0 | 1.6 | Calculation factor |
| Y1 | 1.6 | Calculation factor |
| Y2 | 2.4 | Calculation factor |
SKF 2311 KM ,Self-aligning ball bearings, Dimensions: 55.0x120.0x43.0 mm, Bore type: Tapered 1:12.
K : Tapered bore, taper 1:12,
M : Machined brass cage, rolling element centred
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