SKF 21307 CC bearings
21307 CC Spherical roller bearings, SKF Explorer
- Measurement system
- Metric
- Bore diameter
- 35.000 mm
- Outside diameter
- 80.000 mm
- Width
- 21.000 mm
- Cr
- 79200 N
- C0r
- 72000 N
- Limiting speed
- 12000 r/min
- Net weight
- 0.54 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
- CN
In stock
Technical specification for SKF 21307 CC
| Part Number | 21307 CC | |
|---|---|---|
| Type | Spherical roller bearings SKF Explorer |
|
| Bore type | Cylindrical | |
| Mass | 0.54 kg | |
| Dimensions | ||
| d | 35.0 mm | Bore diameter |
| D | 80.0 mm | Outside diameter |
| B | 21.0 mm | Width |
| d2 | 47.2 mm | Shoulder diameter of inner ring |
| D1 | 65.6 mm | Shoulder/recess diameter of outer ring |
| r1,2 | min. 1.5 mm | Chamfer dimension |
| Abutment Dimensions | ||
| da | min. 44.0 mm | Diameter of shaft abutment |
| Da | max. 71.0 mm | Diameter of housing abutment |
| ra | max. 1.5 mm | Radius of fillet |
| Calculation Data | ||
| C | 79.2 kN | Basic dynamic load rating |
| C0 | 72.0 kN | Basic static load rating |
| Pu | 8.0 kN | Fatigue load limit |
| 12000.0 r/min | Limiting speed | |
| e | 0.28 | Limiting value |
| Y1 | 2.4 | Axial load factor |
| Y2 | 3.6 | Axial load factor |
| Y0 | 2.5 | Axial load factor |
SKF 21307 CC, Spherical roller bearing, Dimensions: 35.0x80.0x21.0 mm
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