NTN na4904rct
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Product Specifications:
| Bearing, Drawn Cup, Outer Ring Width (c) | 17 mm |
| Dynamic Load Rating (cr) | 21.3 kN |
| External Dia. (d) | 37 mm |
| Grease Lubrication Limit Speed (n Lim) | 11000 turns/min. |
| Hole Dia. (k) | 2 mm |
| Internal Dia. (d) | 20 mm |
| Lubrication Hole On Inner Ring | No |
| Max. Axial Offset (s) | 0.8 mm |
| Max. Operating Temp. | 120° |
| Max. Shaft & Housing Fillet Radius (ras) | 0.3 mm |
| Max. Shoulder Or Dia. (da) | 35 mm |
| Min. Fillet Radius (rs) | 0.3 mm |
| Min. Operating Temp. | -20° |
| Min. Shoulder Dia. Ir (da) | 22 mm |
| Oil Lubrication Limit Speed (n) | 16000 turns/min. |
| Outer Ring Lubrication Hole | Yes |
| Precision Class | Class P0 |
| Radial Clearance Class | Cn |
| Static Load Rating (c0r) | 25.5 kN |
| Under Roller Dia. (f) | 25 mm |
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NTN na4904rct