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NSK 7921A5TRDUMP3 Super Precision Angular Contact Spindle Bearing 105x145x20mm (Set of 2)
- World-renowned NSK quality
- High precision
- Excellent speed ability
- High rigidity
- Excellent vibration behaviour
£1123.05
ex VAT
Price Breaks
| Quantity | Prices |
|---|---|
| 3+ | £999.52 each |
| 5+ | £943.36 each |
| 10+ | £932.13 each |
| 25+ | £920.90 each |
| 49+ | £909.67 each |
| 74+ | £898.44 each |
| 99+ | £842.29 each |
In Stock
| Bearing dimensions | ||
| d | = | 105mm |
| D | = | 145mm |
| B | = | 20mm |
| rmin | = | mm |
| r1min | = | 0.6mm |
| Loads angles and speeds | ||
| Cr | = | 50.5Kn |
| Cor | = | 54kN |
| Axial load Kn | = | 41 kN |
| Contact angle | = | 25 degrees |
| Factor fo | = | - |
| Effective diameter | = | 39.2mm |
| Max speed in grease | = | 8000 rpm |
| Max speed in oil | = | 12000 rpm |
| Fitting dimensions | ||
| da min | = | 112mm |
| Da max | = | 138mm |
| Db max | = | 140mm |
| ra max | = | 1mm |
| rb max | = | 0.6mm |
| Weight | = | 1.64kg |
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