Chains
Chains
Chains
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Sprockets<br />
www.bergab.ru Берг АБ bergab@ya.ru Тел. (495)-228-06-21, факс (495) 223-3071<br />
for Series 879, 879 BO, 879 TAB, 880, 880 MG, 880 TAB, 880 TAB - K 454, 880 BO, 880 BO F,<br />
880 BO GB, 880 GB, 880 TAB Vacuum, HFP 879 BO, HFP 880 BOT, HFP 880 TAB, LBP 879 BO<br />
NS 880<br />
– 0,05<br />
– 0,1<br />
15,9<br />
58,5<br />
d1<br />
ø 60<br />
da<br />
Split Thermoplastic (NS) Sprockets<br />
Rexnord<br />
Order No.<br />
Bore (mm)<br />
NS 880 T10 R...*<br />
NS 880 T12 R...<br />
Bore (inch)<br />
Actual Effective<br />
10<br />
12<br />
No of<br />
Teeth<br />
10<br />
12<br />
Pitch<br />
Dia.<br />
d<br />
mm<br />
123,29<br />
147,21<br />
Outside<br />
Dia.<br />
da<br />
mm<br />
122,5<br />
147,4<br />
Finished Bore<br />
with Keyway<br />
d1<br />
25 30 35 40 45<br />
25 30 35 40 45<br />
Weight<br />
kg<br />
0,30<br />
0,37<br />
NS 880 T12 R...* 12 12 147,21 147,4 1" 11/4"<br />
0,37<br />
* = Available upon request and minimum<br />
order quantity.<br />
Material: sprocket in reinforced polyamide (black).<br />
Bolts in stainless steel AISI 304, nuts in<br />
nickel plated brass.<br />
Keyway: UNI 6604-69. See page 101.<br />
Max recommended tightening torque: 1 kgm.<br />
KU 880<br />
Thermoplastic (KU) Sprockets<br />
+ 0,07<br />
+ 0,02<br />
d1<br />
dn<br />
da<br />
Rexnord<br />
Order No.<br />
KU 880 T10 R...*<br />
KU 880 T11 R...*<br />
KU 880 T12 R...*<br />
Actual<br />
10<br />
11<br />
12<br />
No of<br />
Teeth<br />
Effective<br />
10<br />
11<br />
12<br />
Pitch<br />
Dia.<br />
d<br />
mm<br />
123,29<br />
135,23<br />
147,21<br />
Outside<br />
Dia.<br />
da<br />
mm<br />
122,5<br />
135<br />
147,4<br />
Finished Bore<br />
with Keyway<br />
d1<br />
mm<br />
20• 30 35 40<br />
20• 30 35 40<br />
20• 30 35 40<br />
dn<br />
mm<br />
80<br />
85<br />
90<br />
Weight<br />
kg<br />
0,28<br />
0,35<br />
0,42<br />
15,9<br />
40<br />
* = Available upon request and minimum<br />
order quantity.<br />
• = Plain Bore. Without keyway. Tolerance d1 =<br />
Material: polyamide (black).<br />
+ 0,3<br />
0<br />
Keyway: UNI 6604-69. See page 101.<br />
GG 880<br />
Semi-Steel (GG) Sprockets<br />
15,9<br />
41,3<br />
B<br />
dn<br />
da<br />
Rexnord<br />
Order No.<br />
GG 880 T09 R19*<br />
GG 880 T10 R19*<br />
GG 880 T11 R19*<br />
GG 880 T12 R19<br />
GG 880 T15 R19*<br />
Actual<br />
9<br />
10<br />
11<br />
12<br />
15<br />
No. of<br />
Teeth<br />
Effective<br />
9<br />
10<br />
11<br />
12<br />
15<br />
* = Available upon request and minimum<br />
order quantity.<br />
Pitch<br />
Dia.<br />
d<br />
mm<br />
111,40<br />
123,29<br />
135,23<br />
147,21<br />
183,25<br />
Outside<br />
Dia.<br />
da<br />
mm<br />
110<br />
122<br />
136<br />
147<br />
184<br />
Plain<br />
Bore<br />
B<br />
mm<br />
19<br />
19<br />
19<br />
19<br />
19<br />
dn<br />
mm<br />
65<br />
52<br />
65<br />
-<br />
65<br />
Max.<br />
Bore<br />
mm<br />
45<br />
45<br />
45<br />
45<br />
45<br />
Weight<br />
kg<br />
1,3<br />
1,4<br />
1,5<br />
1,6<br />
1,9<br />
Example of codenumber : NS 880 T12 R 35 (including bore)<br />
www.bergab.ru Берг АБ bergab@ya.ru Тел. 74 (495)-228-06-21, факс (495) 223-3071
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