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SKU: 21308E-SKF
SKF 21308E Spherical Roller Bearing with Cylindrical Bore 40x90x23mm
SKF 21308E Spherical Roller Bearing with Cylindrical Bore 40x90x23mm
Regular price
£88.50
ex VAT£106.20inc. VAT
Regular price
Sale price
£88.50
ex VAT£106.20
inc. VAT
In stock
Price Break
3+
£78.77
4+
£74.34
9+
£73.46
19+
£72.57
29+
£71.69
39+
£70.80
49+
£66.38
59+
£65.49
249+
£64.61
499+
£63.72
999+
£61.95
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Description
Description
|
SKF Spherical Roller Bearings: These bearings have two rows of barrel shaped (spherical) rollers which run on a common spherical outer and inner raceway, they are inclined at an angle to the bearings axis. Their design offers many features such as self alignment, insensitivity to misalignment, tolerance to heavy radial and axial loads etc. They are manufactured with in both parallel and tapered bore variants. Benefits: High radial and axial loads, misalignment, taper and parallel bore options |
- Brand / Quality:
- SKF - High Quality
- Inside Diameter:
- 40mm
- Outside Diameter:
- 90mm
- Width:
- 23mm
- Clearance:
- * Standard
Technical
Technical
| --- | Dimensions |
|---|---|
| d | 40mm |
| D | 90mm |
| B | 23mm |
| D1 | 79.8mm |
| d2 | 59.9mm |
| r1r2 min | 1.5mm |
| b | 5.5mm |
| K | 3mm |
| da min | 49mm |
| Da max | 81mm |
| ra max | 1.5mm |
| --- | Speeds, Loads and Weights |
| Dynamic load C | 104 kN |
| Static load Co | 108 kN |
| Fatigue load limit Pu | 11.8 kN |
| Reference speed | 7000 rpm |
| Limiting speed | 9500 rpm |
| Weight | 0.75 kg |
| --- | Factors |
| Calculation factor e | 0.24 |
| Calculation factor Y1 | 2.8 |
| Calculation factor Y2 | 4.2 |
| Calculation factor Y0 | 2.8 |
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