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Standard ball bushings closed

BB30UU - SNR

BB30UU

Closed ball bushings enable precise and low-friction linear movements on self-supporting hardened steel shafts.

Documentation

Product information

PRODUCT DEFINITION
BrandSNR
Design typeBBE
Ball bushings categoryStandard ball bushings, closed
StandardJIS dimension
Number of seals2
Material outer cylinder or steel segments100Cr6
Material CagePA
Initial greasingNon/No
d - Internal diameter30 mm
d - Internal diameter tolerance0/-0,010
D - External diameter45 mm
D - External diameter tolerance0/-0,016
L - Length64 mm
L - Length tolerance0/-0,3
L144,5 mm
L1 tolerance0/-0,3
D1 - Diameter43 mm
L21,85 mm
Number of ball rows6
Mass0,27 kg
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PRODUCT PERFORMANCE
Cmin1,584 kN
Cmax2,028 kN
C0min2,74 kN
C0max3,507 kN
Tmin - Min operating temperature-20 °C
Tmax - Max operating temperature80 °C