SKF 21306 CC/C3 bearings
21306 CC Spherical roller bearings, SKF Explorer
- Measurement system
- Metric
- Bore diameter
- 30.000 mm
- Outside diameter
- 72.000 mm
- Width
- 19.000 mm
- Cr
- 65700 N
- C0r
- 61000 N
- Limiting speed
- 13000 r/min
- Net weight
- 0.41 kg
- Number of rows
- 2
- Sealing
- Without
- Cage
- Steel sheet metal
- Bore type
- Cylindrical
- Outer diameter type
- Cylindrical
- Bearing material
- Steel
- Rolling material
- Steel
- Tolerance class
- Normal (PN)
- Internal clearance
- C3
In stock
Technical specification for SKF 21306 CC/C3
| Part Number | 21306 CC/C3 | |
|---|---|---|
| Type | Spherical roller bearings SKF Explorer |
|
| Bore type | Cylindrical | |
| Mass | 0.41 kg | |
| Dimensions | ||
| d | 30.0 mm | Bore diameter |
| D | 72.0 mm | Outside diameter |
| B | 19.0 mm | Width |
| d2 | 43.3 mm | Shoulder diameter of inner ring |
| D1 | 58.8 mm | Shoulder/recess diameter of outer ring |
| r1,2 | min. 1.1 mm | Chamfer dimension |
| Abutment Dimensions | ||
| da | min. 37.0 mm | Diameter of shaft abutment |
| Da | max. 65.0 mm | Diameter of housing abutment |
| ra | max. 1.0 mm | Radius of fillet |
| Calculation Data | ||
| C | 65.7 kN | Basic dynamic load rating |
| C0 | 61.0 kN | Basic static load rating |
| Pu | 6.8 kN | Fatigue load limit |
| 13000.0 r/min | Limiting speed | |
| e | 0.27 | Limiting value |
| Y1 | 2.5 | Axial load factor |
| Y2 | 3.7 | Axial load factor |
| Y0 | 2.5 | Axial load factor |
SKF 21306 CC/C3, Spherical roller bearing, Dimensions: 30.0x72.0x19.0 mm
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