NKXR20-XL
Needle roller/axial cylindrical roller bearing
Needle roller/axial cylindrical roller bearings NKXR, axial component, single direction, to DIN 5429, without end cap, for oil lubrication
Replaces
NKXR20
Description
Metric
Imperial
Main Dimensions & Performance Data
| Fw | 20 mm | Bore diameter |
| D | 30 mm | Outside diameter |
| C | 30 mm | Height |
| Cr | 18,600 N | Basic dynamic load rating, radial |
| C0r | 23,800 N | Basic static load rating, radial |
| Ca | 25,000 N | Basic dynamic load rating, axial |
| C0a | 53,000 N | Basic static load rating, axial |
| Cur | 4,200 N | Fatigue load limit, radial |
| Cua | 7,500 N | Fatigue load limit, axial |
| nG | 10,000 1/min | Limiting speed |
| nϑr | 4,200 1/min | Reference speed |
| ≈m | 79.39 g | Weight |
Mounting dimensions
| da | 30.7 mm | Mounting dimension shaft shoulder |
| ra max | 0.3 mm | Maximum recess radius |
Dimensions
| D1 max | 35.1 mm | Maximum outerside diameter flange |
| C1 | 10 mm | Width of the axial brearing component |
| C2 | 10.5 mm | Distance to lubrication hole |
| dw | 20 mm | Bore diameter of shaft washer |
| rmin | 0.3 mm | Minimum chamfer dimension |
Temperature range
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 120 °C | Operating temperature max. |
Additional information
| IR17X20X20-XL | Suitable inner rings IR |
Downloads:
Your current product variant
| Sealing | Without | |
| Tolerance class | PN | Normal (PN) |
Characteristics
