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NKX20-XL
Needle roller/axial ball bearing
Needle roller/axial ball bearings NKX, axial component, single direction, to DIN 5429, without end cap, for oil lubrication
Replaces
NKX20
Product information
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 | 14.200 N | Basic dynamic load rating, axial |
| C0a | 24.700 N | Basic static load rating, axial |
| Cur | 4.200 N | Fatigue load limit, radial |
| Cua | 1.220 N | Fatigue load limit, axial |
| nG | 7.500 1/min | Limiting speed |
| ≈m | 80,53 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 |
| D2 max | 35,1 mm | Maximum outerside diameter flange |
| C1 | 10 mm | Width of the axial brearing component |
| C1 | 10,5 mm | Distance to lubrication hole |
| 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 |
