PRODUCT INFORMATION

Description and selection guidance

With open ball bushings, supported and hardened steel shafts are used to reduce deflection for precise and low-friction linear movements.

BBE20UU-OP specifications

PRODUCT DEFINITION

Brand
SNR
Design type
BBE-OP
Ball bushings category
Standard ball bushings, open
Standard
ISO dimension
Number of seals
2
Material outer cylinder or steel segments
100Cr6
Material Cage
PA
Initial greasing
Non/No
d - Internal diameter
20 mm
d - Internal diameter tolerance
0,009/-0,001
D - External diameter
32 mm
D - External diameter tolerance
0/-0,011
L - Length
45 mm
L - Length tolerance
0/-0,2
L1
31,5 mm
L1 tolerance
0/-0,2
D1 - Diameter
30,3 mm
L2
1,6 mm
E
10 mm
Alpha
60 °
Number of ball rows
4
Mass
0,084 kg

PRODUCT PERFORMANCE

Cmin
877000 mN
Cmax
877000 mN
C0min
1370000 mN
C0max
1370000 mN
Crev for OP
473.58
C0rev for OP
739.8
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.