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KN20-B
Linear ball bearing
Linear ball bearings KN..-B, Lightweight range, closed design, with relubrication facility, adjustable angle
Product information
Main Dimensions & Performance Data
| FW | 20 mm | Bore diameter of ball complement |
| D | 32 mm | Outside diameter |
| L | 45 mm | Length |
| Cmin | 1,730 N | Load capacity dyn. 1 |
| C0 min | 1,230 N | Load capacity stat. 1 |
| Cmax | 1,830 N | Load capacity dyn. 1 |
| C0 max | 1,570 N | Load capacity stat. 1 |
| ≈m | 62.4 g | Weight |
Mounting dimensions
| L2 | 31.2 mm | |
H13 | Tolerance | |
| BL2 | 1.6 mm | |
| DN | 30.7 mm | |
| T4 | 0.9 mm | |
| N4 | 3 mm | 2 |
| b1 max | 2.5 mm | |
6 | Number of rows balls |
Footnotes
1
The basic load ratings are only valid for hardened (670 HV + 165 HV) and ground shaft raceways.
2
Hole position symmetrical to bearing length L.
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| Size code | 20 |