REXNORD - MARBETT - MCC
Sprockets for TableTop
Chains
NX 881
NS/NSX 881
Sprocket Type
Code Number
Number
of
Teeth
Bore
B
Pitch
Diameter
E
Outside
Diameter
F
Width
(Teeth)
C
Hub
Width
A
Hub
Diameter
H
mm/inch
mm
mm
mm
mm
mm
Split Sprockets and Idlers, Injection Moulded - NS/NSX 881
Sprockets, Metric Bores
NS881 21-25
L0881664501
21
25
129.3
129.5
31.8
51.0
60
NS881 21-30
L0881664511
21
30
NS881 21-35
L0881664521
21
35
NS881 21-40
L0881664531
21
40
NS881 21-45
L0881664541
21
45
NS881 23-25
L0881662821
23
25
141.2
142.0
NS881 23-30
L0881662831
23
30
NS881 23-35
L0881662841
23
35
NS881 23-40
L0881662851
23
40
NS881 23-45
L0881662861
23
45
NS881 25-25
L0881663351
25
25
153.2
154.2
58.5
NS881 25-30
L0881663361
25
30
NS881 25-35
L0881663371
25
35
NS881 25-40
L0881663381
25
40
NS881 25-45
L0881663391
25
45
Sprockets, Inch Bores*
NS881 21-1
L0881664551
21
1.00”
129.3
129.5
31.8
51.0
60
NS881 21-1
¼
L0881664571
21
1.25”
NS881 21-1
½
L0881664591
21
1.50”
NS881 23-1
L0881662921
23
1.00”
141.2
142.0
NS881 23-1
¼
L0881662941
23
1.25”
NS881 25-1
L0881663401
25
1.00”
153.2
154.2
58.5
NS881 25-1
¼
L0881663441
25
1.25”
NS881 25-1
½
L0881663481
25
1.50”
Idlers, Metric Bores
NSX881 21-25
L0881639842
21
25
129.3
129.5
31.8
51.0
60
NSX881 21-30
L0881612242
21
30
NSX881 21-35
L0881612252
21
35
NSX881 21-40
L08 81612262
21
40
NSX881 23-25
L0881631332
23
25
141.2
142.0
NSX881 23-30
L0881612272
23
30
NSX881 23-35
L0881612282
23
35
NSX881 23-40
L0881612292
23
40
NSX881 25-30
L0881609932
25
30
153.2
154.2
58.5
NSX881 25-35
L0881600282
25
35
NSX881 25-40
L0881609942
25
40
NSX881 25-45
L0881631222
25
45
For steel chain series: Rexnord:
812 mini hinge, 812-TAB, 881, 8811 (all) MCC: single hinge TAB rubber top.
*Ask Customer service for minimum order quantity of sprockets with inch bores.
Classic Idlers, Injection Moulded - NX 881
Metric Bores
NX881 25-25
L0881620072
25
25
153.2
154.2
31.3
65.0
56
NX881 25-30
L0881666081
25
30
NX881 25-35
L0881666091
25
35
NX881 25-40
L0881602916
25
40
For steel chain series: Rexnord:
812 mini hinge, 812-TAB, 881, 8811 (all).
61