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BB50UU - SNR

BB50UU

Closed 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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Specs

PRODUCT DEFINITION

Design type BBE
Ball bushings category Standard ball bushings, closed
Brand SNR
Standard JIS dimensions
Number of seals 2
Material outer cylinder or steel segments 100Cr6
Material Cage PA
Initial greasing no
d - Internal diameter 50 mm
d - Internal diameter tolerance 0/-0,012
D - External diameter 80 mm
D - External diameter tolerance 0/-0,019
L - Length 100 mm
L - Length tolerance 0/-0,3
L1 74 mm
L1 tolerance 0/-0,3
D1 - Diameter 76,5 mm
L2 2,6 mm
Number of ball rows 6
Mass 1,7 kg
Product classification image

PRODUCT PERFORMANCE

Cmin 4,702 kN
Cmax 6,019 kN
C0min 7,94 kN
C0max 10,163 kN
Tmin - Min operating temperature -20 °C
Tmax - Max operating temperature 80 °C