PRODUCT INFORMATION

Description and selection guidance

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.

BBET30UU specifications

PRODUCT DEFINITION

Brand
SNR
Design type
BBET
Ball bushings category
Super ball bushings, closed
Standard
ISO dimension
Number of seals
2
Material outer cylinder or steel segments
100Cr6
Material Cage
PA
Initial greasing
Non/No
Re-lubricable
Oui/Yes
d - Internal diameter
30 mm
d - Internal diameter tolerance
0,011/-0,001
D - External diameter
47 mm
L - Length
68 mm
L - Length tolerance
0,2/-0,2
L1
52,1 mm
L1 tolerance
0/-0,3
D1 - Diameter
44,5 mm
L2
1,85 mm
Diameter F H11
3 mm
G
2 mm
J
1,7 mm
Number of ball rows
6
Mass
0,216 kg

PRODUCT PERFORMANCE

Cmin
5470000 mN
Cmax
7002000 mN
C0min
6810000 mN
C0max
8717000 mN
Tmin - Min operating temperature
253,15 °K
Tmax - Max operating temperature
353,15 °K
NTN-SNR ITEM SUPPORT

Send the current item and operating conditions.

Cat Son can compare dimensions, design and mounting conditions before quotation.