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-OP 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
Fixing hole
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
E
14 mm
Alpha
57 °
Diameter F H11
3 mm
G
2 mm
J
1,7 mm
Number of ball rows
5
Mass
0,177 kg

PRODUCT PERFORMANCE

Cmin
5470000 mN
Cmax
5470000 mN
C0min
6810000 mN
C0max
6810000 mN
Crev for OP
3117.9
C0rev for OP
3881.7
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.