NTN 1r42x47x20
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Product Specifications:
| Bearing Inner Ring Width (b) | 20 mm |
| Internal Dia. (d) | 42 mm |
| Ir Chamfer Length (t) | 2 mm |
| Lubrication Hole On Inner Ring | No |
| Max. Shaft & Housing Fillet Radius (ras) | 0.3 mm |
| Min. Fillet Radius (rs) | 0.3 mm |
| Min. Shoulder Dia. Ir (da) | 44 mm |
| Precision Class | Class P0 |
| Under Roller Dia. (f) | 47 mm |
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NTN 1r42x47x20