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BB40UU - SNR

BB40UU

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 40 mm
d - Internal diameter tolerance 0/-0,012
D - External diameter 60 mm
D - External diameter tolerance 0/-0,019
L - Length 80 mm
L - Length tolerance 0/-0,3
L1 60,5 mm
L1 tolerance 0/-0,3
D1 - Diameter 57 mm
L2 2,1 mm
Number of ball rows 6
Mass 0,654 kg
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PRODUCT PERFORMANCE

Cmin 2,357 kN
Cmax 3,017 kN
C0min 4,02 kN
C0max 5,146 kN
Tmin - Min operating temperature -20 °C
Tmax - Max operating temperature 80 °C