SFERAX SL 1222 BA
1910.001222.11
Application
The type SL is a SFERAX innovation and a unique product on the market. It was designed for rational and cost-efficient applications, for which the main requirements are:
– reduced mounting space
– high reliability
– good precision
– small weight in motion
– low-cost, without any compromise on the SFERAX-Quality
– simplified mounting
(self-locking)
Features
The SL Series is assembled by shrink-on technique (self-locking), simplifying the mounting, eliminates glue, axial circlips or any other type of axial restraint. Assembly costs are therefore reduced. Also available in SLX version (housing in stainless steel and balls in Stainless Steel 1.4034).
Inner diameter d
12 mm
Outer diameter D
22 mm
Length
32 mm
Available
| Product Number | 1910.001222.11 |
| Product Designation | SFERAX SL 1222 BA |
| Net Weight | 38 g |
| Outer diameter D | 22 |
| Inner diameter d | 12 |
| Length | 32 mm |
| Tolerance Inner diameter | 0/+9 µm |
| Tolerance outer diameter | 0/-9 µm |
| Tolerance length | 0/-270 µm |
| Max. eccentricity | <10 µm |
| Recommended tolerance on the shaft | h6 |
| Dynamic load capacity | 639 |
| Static load capacity N | 710 |
| Dynamic factor Y | 0.00141 |
| Diameter balls b | 2.000 mm |
| Cage material | Polyamid |
| Housing material | DIN 100Cr6 (1.3505) |
| Number of ball tracks | 6 |
| Operating temperature | -30 / +80°C |
| Precision class | BA |
| Recommended shaft quality | III |
| Tolerance Bore (pressed mounted) | H7 |
