7004 top 5 Latest High Precision Bearings
| Bearing number: | RNA4905R |
| Size (mm): | 30x42x17 |
| Bore Diameter (mm): | 30 |
| Outer Diameter (mm): | 42 |
| Width (mm): | 17 |
| Fw: | 30 mm |
| D: | 42 mm |
| C: | 17 mm |
Product Details
| Bearing number | RNA4905R |
| Size (mm) | 30x42x17 |
| Bore Diameter (mm) | 30 |
| Outer Diameter (mm) | 42 |
| Width (mm) | 17 |
| Fw | 30 mm |
| D | 42 mm |
| C | 17 mm |
| r min. | 0,3 mm |
| Da max. | 40 mm |
| ra max. | 0,3 mm |
| Weight | 0,061 Kg |
| Basic dynamic load rating (C) | 24 kN |
| Basic static load rating (C0) | 31,5 kN |
| (Grease) Lubrication Speed | 8500 r/min |
| rs min | 0.3 mm |
| Dw | 4 mm |
| Lw | 12.8 mm |
| Lubrication hole on outer ring | Oui/Yes |
| k | 3 mm |
| Radial clearance class | CN |
| Precision class | P0 |
| Mass | 0.06 kg |
| Cr | 24 kN |
| C0r | 31.5 kN |
| Nlim (grease) | 8,500 rpm |
| Nlim (oil) | 13,000 rpm |
| Min operating temperature, Tmin | -20 °C |
| Max operating temperature, Tmax | 120 °C |
| Characteristic cage frequency, FTF | 0.44 Hz |
| Characteristic rolling element frequency, BSF | 8.38 Hz |
| Characteristic outer ring frequency, BPF0 | 7.94 Hz |
| Characteristic inner ring frequency, BPFI | 10.06 Hz |
| Da max | 40 mm |
| ras max | 0.3 mm |
| Category | Roller Bearings |
| Inventory | 0.0 |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 0.061 |
| Product Group | B04144 |
Company Profile
| Worktime |
9.00--18.00 |
| Phone |
0065-31591338 |
| Fax |
0065-31591338 |
