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BR818
Column type-Spring function
※ The special shape of the conveyance like below left figure,there will be cases of partial load,in this case ues the ball roller can be equally bear the load.

 

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BR818 –
 
※Please refer to the specifications for details
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https://www.chena.com.tw/data/editor/images/ICON1-10/icon_1.png

 

 

 

 

 

 

 

 

 

 

 

 

 

Code

Allowable load

A

B

C

D

E

F

Proposed installation

Main ball

Auxiliary ball

Main part

Weight

a

b

(g)

P-3S

1 kg

20

13

2.8

13.4

17.2

7/16"Ball

https://www.chena.com.tw/data/editor/images/BR818-01.png 

8.6~15.4

Nylon

Steel

Steel

12

(ø11.1125)

C-3S

5 kg

20

13

2.8

13.4

17.2

7/16"Ball

8.6~15.4

Steel

Steel

Steel

18

(ø11.1125)

S-3S

5 kg

20

13

2.8

13.4

17.2

7/16"Ball

8.6~15.4

SUS

SUS

SUS

17

(ø11.1125)

P-5S

2 kg

25.8

17.5

3.7

17.5

23.6

5/8"Ball

https://www.chena.com.tw/data/editor/images/BR818-01-01.png

12~21.6

Nylon

Steel

Steel

21

(ø15.875)

C-5S

8 kg

25.8

17.5

3.7

17.5

23.6

5/8"Ball

12~21.6

Steel

Steel

Steel

37

(ø15.875)