NX20-Z-XL
Needle roller/axial ball bearing
Needle roller/axial ball bearings NX..-Z, single direction axial component, for grease lubrication
Replaces
NX20-Z
Description
Metric
Imperial
Main Dimensions & Performance Data
| Fw | 20 mm | Bore diameter |
| D | 30 mm | Outside diameter |
| C | 28 mm | Height |
| Cr | 14,600 N | Basic dynamic load rating, radial |
| C0r | 17,500 N | Basic static load rating, radial |
| Ca | 7,000 N | Basic dynamic load rating, axial |
| C0a | 14,700 N | Basic static load rating, axial |
| Cur | 3,300 N | Fatigue load limit, radial |
| Cua | 670 N | Fatigue load limit, axial |
| nG | 6,500 1/min | Limiting speed |
| ≈m | 67.17 g | Weight |
Mounting dimensions
| da | 25 mm | Mounting dimension shaft shoulder |
| ra max | 0.3 mm | Maximum recess radius |
| D1 | 33.6 mm | Connection diameter snap ring |
| C2 | 12.2 mm | Connection width with snap ring |
Dimensions
| C1 | 8 mm | Distance to lubrication hole |
| C2 | 8 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
| IR17X20X16-XL | Suitable inner rings IR | |
| WR30, SW30 | Snap ring |
Downloads:
Your current product variant
| Sealing | Z | Bearing with end cap |
| Cage | Standard | Standard |
Characteristics
