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NTN K89308 Needle Roller Cage Only 40x78x7mm - Allow 2-3 Days
- Excellent load-bearing capability
- Low friction & reduced wear
- Stable alignment & smooth rotation
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| Dc1 - Inside diameter | = | 40mm |
| Dc - Outside diameter | = | 78mm |
| Dw - Roller Width | = | 7mm |
| WS inner ring reference | = | WS89308 |
| GS outer ring reference | = | GS89308 |
| Ea - Rollers reference outer diameter | = | 74.4mm |
| Eb - Rollers reference inner diameter | = | 46mm |
| Ca - Dynamic axial load rating | = | 85 kN |
| C0a - Static axial load rating | = | 277 kN |
| Cua - Limit axial load rating | = | 34 kN |
| Grease lubrication limit speed | = | 1000 tr/min |
| Oil lubrication limit speed | = | 4000 tr/min |
| Tmin - Minimum operating temperature | = | -20 Deg C |
| tmax - Maximum operating temperature | = | +120 Deg C |
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