VLU200644 Four point contact bearing (Without gear teeth)
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
VLU200644 Four point contact bearing (Without gear teeth) Size Chart (mm/inches) |
|---|
| Bearing number | RNA6912R |
| Size (mm) | 68x85x45 |
| Bore Diameter (mm) | 68 |
| Outer Diameter (mm) | 85 |
| Width (mm) | 45 |
| Fw | 68 mm |
| D | 85 mm |
| C | 45 mm |
| r min. | 1 mm |
| Da max. | 80 mm |
| ra max. | 1 mm |
| Weight | 0,488 Kg |
| Basic dynamic load rating (C) | 95,5 kN |
| Basic static load rating (C0) | 191 kN |
| (Grease) Lubrication Speed | 4000 r/min |
| rs min | 1 mm |
| Dw | 5.5 mm |
| Lw | 16.8 mm |
| Lubrication hole on outer ring | Oui/Yes |
| k | 3.5 mm |
| Radial clearance class | CN |
| Precision class | P0 |
| Mass | 0.49 kg |
| Cr | 95.5 kN |
| C0r | 191 kN |
| Nlim (grease) | 4,000 rpm |
| Nlim (oil) | 6,000 rpm |
| Min operating temperature, Tmin | -20 °C |
| Max operating temperature, Tmax | 120 °C |
| Characteristic cage frequency, FTF | 0.46 Hz |
| Characteristic rolling element frequency, BSF | 13.29 Hz |
| Characteristic outer ring frequency, BPF0 | 12.95 Hz |
| Characteristic inner ring frequency, BPFI | 15.05 Hz |
| Da max | 80 mm |
| ras max | 1 mm |
| Category | Bearings |
| Inventory | 0.0 |
| Manufacturer Name | NTN |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 0.54 |
| Product Group | B04144 |