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Average Rating (5 Reviews)
MB1220D Wrapped Steel Plain Bearing Bush 12x14x20mm
- Maintenance Free
- High Compressive Strength
- Low Cost
Equivalent to: PAP1220P10
£2.82
ex VAT
Price Breaks
| Quantity | Prices |
|---|---|
| 9+ | £2.51 each |
| 19+ | £2.34 each |
| 29+ | £2.32 each |
| 39+ | £2.29 each |
| 49+ | £2.26 each |
| 69+ | £2.12 each |
| 99+ | £2.09 each |
| 199+ | £2.06 each |
| 249+ | £2.03 each |
| 499+ | £1.98 each |
| 999+ | £1.76 each |
In Stock
| d | = | 12mm |
| D | = | 14mm |
| b | = | 20mm |
| Structure | = | Steel support strip S.A.E 1010. Sintered bronze layer. PTFE and lead combination |
| Maximum static load | = | 250 N/mm2 |
| Maximum dynamic load | = | 140 N/mm2 |
| Maximum sliding speed | = | 2.5m/s dry 5.0m/s with oil |
| Operating temperature | = | -200° C to +280° C |
| Thermal conductivity | = | 46 W/mk |
| Coefficient of friction (dry) | = | 0.02 to 0.20 |
| Coefficient of friction (oil lubricated) | = | 0.02 to 0.15 |
| Recommended housing tolerance | = | 4.5mm/5.5mm H6 7.0mm/305mm H7 |
| Recommended shaft tolerance | = | 3.0mm/4.0mm h6 5.0mm/75mm f7 80mm/300mm h8 |
| Recommended shaft finish | = | Ra ≤ 0.4um (N5) |
| Recommended shaft hardness | = | HB > 200 |
