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BBER80AUU - SNR

BBER80AUU

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

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Technical datasheet

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PRODUCT DEFINITION
Design typeBBER
Ball bushings categoryFlange type ball bushings
BrandSNR
StandardISO dimensions
Number of seals2
Material outer cylinder or steel segments100Cr6
Material CageSt15
Initial greasingno
d - Internal diameter80 mm
d - Internal diameter tolerance0,016/-0,004
D - External diameter120 mm
D - External diameter tolerance0/-0,025
L - Length165 mm
L - Length tolerance0,3/-0,3
B - Flange width18 mm
D2 - Diameter164 mm
D3 - Diameter142 mm
X11 mm
Y17 mm
Z11,1 mm
Maximum eccentricity0,02 mm
Number of ball rows6
Mass6,42 kg
Product classification image
PRODUCT PERFORMANCE
Cmin9,465 kN
Cmax12,115 kN
C0min16 kN
C0max20,48 kN
Tmin - Min operating temperature-20 °C
Tmax - Max operating temperature110 °C