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Flange type ball bushings

BBER8UU - SNR

BBER8UU

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

Documentation

Product information

PRODUCT DEFINITION
BrandSNR
Design typeBBER
Ball bushings categoryFlange type ball bushings
StandardISO dimension
Number of seals2
Material outer cylinder or steel segments100Cr6
Material CagePA
Initial greasingNon/No
d - Internal diameter8 mm
d - Internal diameter tolerance0,008/0
D - External diameter16 mm
D - External diameter tolerance0/-0,013
L - Length25 mm
L - Length tolerance0,3/-0,3
B - Flange width5 mm
D2 - Diameter32 mm
D3 - Diameter24 mm
X3,5 mm
Y6 mm
Z3,1 mm
Maximum eccentricity0,012 mm
Number of ball rows4
Mass0,041 kg
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PRODUCT PERFORMANCE
Cmin0,195 kN
Cmax0,276 kN
C0min0,402 kN
C0max0,568 kN
Tmin - Min operating temperature-20 °C
Tmax - Max operating temperature80 °C