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Ball sleeves

KH1228LL/3AS - NTN

KH1228LL/3AS

Ball sleeves are compact components for precise and low-friction linear movements on self-supporting hardened steel shafts.

Documentation

Product information

PRODUCT DEFINITION
BrandNTN
Design typeKH
Ball bushings categoryBall sleeves
StandardISO dimension
Number of seals2
Material outer cylinder or steel segmentshardened steel sleeve
Material CagePA
Initial greasingNon/No
Re-lubricableOui/Yes
d - Internal diameter12 mm
D - External diameter19 mm
L - Length28 mm
Number of ball rows5
Mass0,018 kg
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PRODUCT PERFORMANCE
Cmin0,605 kN
Cmax0,605 kN
C0min0,495 kN
C0max0,495 kN
Tmin - Min operating temperature-20 °C
Tmax - Max operating temperature80 °C