PRODUCT INFORMATION

Description and selection guidance

Flange type ball bushings enable precise and low-friction linear movements on self-supporting hardened steel shafts.

BBERS50UU specifications

PRODUCT DEFINITION

Brand
SNR
Design type
BBER
Ball bushings category
Flange type ball bushings
Standard
ISO dimension
Number of seals
2
Material outer cylinder or steel segments
X105CrMo17
Material Cage
PA
Initial greasing
Non/No
d - Internal diameter
50 mm
d - Internal diameter tolerance
0,013/-0,002
D - External diameter
75 mm
D - External diameter tolerance
0/-0,022
L - Length
100 mm
L - Length tolerance
0,3/-0,3
B - Flange width
13 mm
D2 - Diameter
112 mm
D3 - Diameter
94 mm
X
9 mm
Y
14 mm
Z
8,1 mm
Maximum eccentricity
0,017 mm
Number of ball rows
6
Mass
1,745 kg

PRODUCT PERFORMANCE

Cmin
4702000 mN
Cmax
6019000 mN
C0min
7940000 mN
C0max
10163000 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.