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Super ball bushings

BBET20UU - SNR

BBET20UU

Super ball bushings are characterized by the ability to compensate misalignments of up to ± 0.5 °. Super ball bushings are available in closed and open versions.

Documentation

Product information

PRODUCT DEFINITION
BrandSNR
Design typeBBET
Ball bushings categorySuper ball bushings, closed
StandardISO dimension
Number of seals2
Material outer cylinder or steel segments100Cr6
Material CagePA
Initial greasingNon/No
Re-lubricableOui/Yes
d - Internal diameter20 mm
d - Internal diameter tolerance0,009/-0,001
D - External diameter32 mm
L - Length45 mm
L - Length tolerance0,2/-0,2
L131,5 mm
L1 tolerance0/-0,2
D1 - Diameter30,3 mm
L21,6 mm
Diameter F H113 mm
J1 mm
Number of ball rows6
Mass0,058 kg
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PRODUCT PERFORMANCE
Cmin2,09 kN
Cmax2,675 kN
C0min2,63 kN
C0max3,366 kN
Tmin - Min operating temperature-20 °C
Tmax - Max operating temperature80 °C