103 - LR

SFERAX LR 1222 ZA

1310.001222.40

Application
The ball bearing LR is an outstanding product of exceptional quality. It allows high precision rotating and linear movements, without stroke, limitation, without play and practically free of friction and wear.
Features
- The ball tray rotates freely and is additionally guided by two rows of circular balls, which makes it run more smoothly.

Inner diameter d

Inner diameter d

12 mm

Outer diameter D

Outer diameter D

22 mm

Length

Length

27 mm

Product Number 1310.001222.40
Product Designation SFERAX LR 1222 ZA
Net Weight 45 g
Outer diameter D 22
Inner diameter d 12
Length 27 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 450
Static load capacity N 500
Dynamic factor Y 0.002
Diameter balls b 2.000 mm
Cage material DIN MS60Pb (17660)
Housing material DIN 100Cr6 (1.3505)
Operating temperature -30 / +140°C
Precision class ZA
Recommended shaft quality I, IIIR
Tolerance Bore (pressed mounted) 0/-2 µm
Tolerance bore (glue mounted) H6
Maximum rotation speed 800 RPM

103 - LR

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SFERAX LR 1222 ZA

1310.001222.40

103 - LR

Application
The ball bearing LR is an outstanding product of exceptional quality. It allows high precision rotating and linear movements, without stroke, limitation, without play and practically free of friction and wear.
Features
- The ball tray rotates freely and is additionally guided by two rows of circular balls, which makes it run more smoothly.

Inner diameter d

12 mm

Outer diameter D

22 mm

Length

27 mm

103 - LR