SFERAX BL 612 A
1020.000612.20
Inner diameter d
6 mm
Outer diameter D
12 mm
Length
18 mm
Limited quantities
Product Number | 1020.000612.20 |
Product Designation | SFERAX BL 612 A |
Net Weight | 9 g |
Tare Weight | 1 g |
Outer diameter D | 12 |
Inner diameter d | 6 |
Length | 18 mm |
Tolerance Inner diameter | 0/-8 µm |
Tolerance outer diameter | 0/-9 µm |
Tolerance length | 0/-250 µm |
Max. eccentricity | <10 µm |
Recommended tolerance on the shaft | -5/-9 µm |
Dynamic load capacity | 261 |
Static load capacity N | 290 |
Dynamic factor Y | 0.00333 |
Diameter balls b | 1.588 mm |
Diameter bottom of grooves D1 | 11.5 mm |
Spacing grooves (0/+01 mm) E | 12 mm |
Width groove 0/+0.1 mm e | 1.00 mm |
Cage material | DIN MS60Pb (17660) |
Housing material | DIN 100Cr6 (1.3505) |
Number of ball tracks | 4 |
Operating temperature | -30 / +140°C |
Precision class | A |
Recommended shaft quality | I, IIIR |
Tolerance Bore (pressed mounted) | -2/-7 µm |
Tolerance bore (glue mounted) | H6 |