KOYO RN218 90x143x30mm Koyo Eccentric Bearing
| Brand Name |
KOYO |
| Model Number |
RN218 |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
KOYO RN218 bearing Size Chart (mm/inches) |
|---|
| d | 45 mm |
| D | 85 mm |
| B | 19 mm |
| d1 | 54.5 mm |
| D1 | 75.6 mm |
| a min | 3.07 mm |
| a max | 3.28 mm |
| Ca min | 4.67 mm |
| Ca max | 4.98 mm |
| rs min | 1.1 mm |
| rNs min | 0.5 mm |
| D3 max | 81.81 mm |
| b min | 1.9 mm |
| b max | 2.2 mm |
| r0 max | 0.6 mm |
| D4 max | 91.6 mm |
| f | 1.65 mm |
| Snap ring reference | R85 |
| Radial clearance class | CN |
| Mass | 0.4 kg |
| Dynamic load, C | 32.2 kN |
| Static load, C0 | 20.4 kN |
| Fatigue limit load, Cu | 0.93 kN |
| f0 | 14.1 |
| Nref | 8,700 rpm |
| Nlim | 10,000 rpm |
| Min operating temperature, Tmin | -20 °C |
| Max operating temperature, Tmax | 120 °C |
| Characteristic cage frequency, FTF | 0.4 Hz |
| Characteristic rolling element frequency, BSF | 4.92 Hz |
| Characteristic outer ring frequency, BPF0 | 3.62 Hz |
| Characteristic inner ring frequency, BPFI | 5.38 Hz |
| da min | 51.5 mm |
| da max | 54.5 mm |
| Da max | 78.5 mm |
| ra max | 1 mm |
| rNa max | 0.5 mm |
| Db min | 93 mm |