114 - INCHOUV

SFERAX INCHES OUV 81420 A

7110.081420.20

Application
The open ball bearing type OUV provides very high precision linear movements, without stroke
limitation, without play and practically free of friction and wear. The shaft can be supported all along its length.
Features
- Full Metal
- High load carrying capacity due to optimal location of the ball tracks.

Inner diameter d

Inner diameter d

12.7 mm

Outer diameter D

Outer diameter D

22.225 mm

Length

Length

31 mm

Available

Product Number 7110.081420.20
Product Designation SFERAX INCHES OUV 81420 A
Net Weight 42 g
Outer diameter D 22.225
Inner diameter d 12.7
Length 31 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 621
Static load capacity N 690
Dynamic factor Y 0.00144
Diameter balls b 2.000 mm
Diameter bottom of grooves D1 21.2 mm
Spacing grooves (0/+01 mm) E 22.225 mm
Width groove 0/+0.1 mm e 1.15 mm
Cage material DIN MS60Pb (17660)
Housing material DIN 100Cr6 (1.3505)
Operating temperature -30 / +200°C
Precision class A
Recommended shaft quality I, IIIR
Tolerance Bore (pressed mounted) -2/-7 µm
Tolerance bore (glue mounted) H6

114 - INCHOUV

Download

SFERAX INCHES OUV 81420 A

7110.081420.20

114 - INCHOUV

Application
The open ball bearing type OUV provides very high precision linear movements, without stroke
limitation, without play and practically free of friction and wear. The shaft can be supported all along its length.
Features
- Full Metal
- High load carrying capacity due to optimal location of the ball tracks.

Inner diameter d

12.7 mm

Outer diameter D

22.225 mm

Length

31 mm

114 - INCHOUV