SFERAX INCHES STANDARD 4812 ZA
7010.004812.40
Application
This ball bearing provides high precision linear movements, without stroke limitation, without play and practically free of friction and wear.
Design
Consists of a rigid housing produced from bearing steel 100 Cr6, hardened to 63 HRC, ground and lapped inside, (Grade B only ground). Solid brass precision-milled ball tray.
Inner diameter d
6.35 mm
Outer diameter D
12.7 mm
Length
19 mm
Available
| Product Number | 7010.004812.40 |
| Product Designation | SFERAX INCHES STANDARD 4812 ZA |
| Net Weight | 9 g |
| Outer diameter D | 12.7 |
| Inner diameter d | 6.35 |
| Length | 19 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 | 283.5 |
| Static load capacity N | 315 |
| Dynamic factor Y | 0.00317 |
| Diameter balls b | 1.588 mm |
| Diameter bottom of grooves D1 | 11.8 mm |
| Spacing grooves (0/+01 mm) E | 11.1 mm |
| Width groove 0/+0.1 mm e | 1.00 mm |
| Cage material | DIN MS60Pb (17660) |
| Housing material | DIN 100Cr6 (1.3505) |
| Operating temperature | -30 / +80°C |
| Precision class | ZA |
| Recommended shaft quality | I, IIIR |
| Tolerance Bore (pressed mounted) | 0/-2 µm |
| Tolerance bore (glue mounted) | H6 |
