NKX25-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
NKX25
Description
Metric
Imperial
Main Dimensions & Performance Data
| Fw | 25 mm | Bore diameter |
| D | 37 mm | Outside diameter |
| C | 30 mm | Height |
| Cr | 21,300 N | Basic dynamic load rating, radial |
| C0r | 30,500 N | Basic static load rating, radial |
| Ca | 19,600 N | Basic dynamic load rating, axial |
| C0a | 37,500 N | Basic static load rating, axial |
| Cur | 5,400 N | Fatigue load limit, radial |
| Cua | 1,840 N | Fatigue load limit, axial |
| nG | 6,000 1/min | Limiting speed |
| ≈m | 122.36 g | Weight |
Mounting dimensions
| da | 37.7 mm | Mounting dimension shaft shoulder |
| ra max | 0.6 mm | Maximum recess radius |
Dimensions
| D1 max | 42.1 mm | Maximum outerside diameter flange |
| D2 max | 42.1 mm | Maximum outerside diameter flange |
| C1 | 11 mm | Width of the axial brearing component |
| C1 | 9.5 mm | Distance to lubrication hole |
| C2 | 9.5 mm | Distance to lubrication hole |
| dw | 25 mm | Bore diameter of shaft washer |
| rmin | 0.6 mm | Minimum chamfer dimension |
Temperature range
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 120 °C | Operating temperature max. |
Additional information
| IR20X25X20-XL | Suitable inner rings IR |
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| Sealing | Without | |
| Cage | Standard | Standard |
Characteristics
