SFERAX LR 1222 ZA
1310.001222.40
Application
The ball bearing LR is an outstanding product of exceptional quality. It allows high precision rotating and linear movements, without stroke, limitation, without play and practically free of friction and wear.
Features
- The ball tray rotates freely and is additionally guided by two rows of circular balls, which makes it run more smoothly.
Inner diameter d
12 mm
Outer diameter D
22 mm
Length
27 mm
Available
| Product Number | 1310.001222.40 |
| Product Designation | SFERAX LR 1222 ZA |
| Net Weight | 45 g |
| Outer diameter D | 22 |
| Inner diameter d | 12 |
| Length | 27 mm |
| Tolerance Inner diameter | 0/-2 µm |
| Tolerance outer diameter | 0/-5 µm |
| Tolerance length | 0/-250 µm |
| Max. eccentricity | <5 µm |
| Recommended tolerance on the shaft | 0/-2 µm |
| Dynamic load capacity | 450 |
| Static load capacity N | 500 |
| Dynamic factor Y | 0.002 |
| Diameter balls b | 2.000 mm |
| Cage material | DIN MS60Pb (17660) |
| Housing material | DIN 100Cr6 (1.3505) |
| Operating temperature | -30 / +140°C |
| Precision class | ZA |
| Recommended shaft quality | I, IIIR |
| Tolerance Bore (pressed mounted) | 0/-2 µm |
| Tolerance bore (glue mounted) | H6 |
| Maximum rotation speed | 800 RPM |
