100 - STANDARDGBL

SFERAX STANDARD GBL 1222 A

1010.001222.20

Application
This ball bearing has high manufacturing standards, as well as all the fundamental qualities to ensure very high precision linear movements, without any stroke limitation, without play and
practically free of friction and wear.
Advantages
– Brass precision-milled ball tray (GBL)
– Smooth, jerk-free operation
– Noiseless

Internal diameter

Internal diameter

12 mm

Outside diameter

Outside diameter

22 mm

Length

Length

27 mm

Product Number 1010.001222.20
Product Designation SFERAX STANDARD GBL 1222 A
Net Weight 42 g
Outer diameter D 22
Inner diameter d 12
Length 27 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 634.5
Static load capacity N 705
Dynamic factor Y 0.00141
Diameter balls b 2.381 mm
Diameter bottom of grooves D1 21.2 mm
Spacing grooves (0/+01 mm) E 20 mm
Width groove 0/+0.1 mm e 1.20 mm
Cage material DIN MS60Pb (17660)
Housing material DIN 100Cr6 (1.3505)
Number of ball tracks 6
Operating temperature -30 / +80°C
Precision class A
Recommended shaft quality I, IIIR
Tolerance Bore (pressed mounted) -2/-7 µm
Tolerance bore (glue mounted) H6

100 - STANDARDGBL

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SFERAX STANDARD GBL 1222 A

1010.001222.20

100 - STANDARDGBL

Application
This ball bearing has high manufacturing standards, as well as all the fundamental qualities to ensure very high precision linear movements, without any stroke limitation, without play and
practically free of friction and wear.
Advantages
– Brass precision-milled ball tray (GBL)
– Smooth, jerk-free operation
– Noiseless

Internal diameter

12 mm

Outside diameter

22 mm

Length

27 mm

100 - STANDARDGBL