REXNORD - MARBETT - MCC
Sprockets for TableTop
Chains
SS/SI 75
SD 75
Split Sprockets And Idlers, Machined - SS/SI 75
Sprockets, Metric Bores
SS 75 21-25
753.63.61
21
25
129.3
130.0
55.0
55.0
-
SS 75 21-30
753.63.62
21
30
SS 75 21-35
753.63.63
21
35
SS 75 21-40
753.63.64
21
40
SS 75 21-50
753.63.65
21
50
SS 75 25-25
753.63.81
25
25
153.2
153.9
SS 75 25-30
753.63.82
25
30
SS 75 25-35
753.63.83
25
35
SS 75 25-40
753.63.84
25
40
SS 75 25-50
753.63.85
25
50
Idlers, Metric Bores
SI 75 21-25
753.63.11
21
25
129.3
130.0
55.0
55.0
-
SI 75 21-30
753.63.12
21
30
SI 75 21-35
753.63.13
21
35
SI 75 21-40
753.63.14
21
40
SI 75 21-50
753.63.15
21
50
SI 75 25-25
753.63.31
25
25
153.2
153.9
SI 75 25-30
753.63.32
25
30
SI 75 25-35
753.63.33
25
35
SI 75 25-40
753.63.34
25
40
SI 75 25-50
753.63.35
25
50
For steel chain series: MCC:
straight run heavy duty, heavy duty Ma
gnetflex
Split Idler Drums, Machined - SD 75
Metric Bores
SD 75 131-20
754.10.46
21
20
129.3
131.0
84.5
84.5
91
SD 75 131-25
754.10.47
21
25
SD 75 131-30
754.10.48
21
30
SD 75 131-35
754.10.49
21
35
SD 75 131-40
754.10.50
21
40
SD 75 131-50
754.10.51
21
50
SD 75 155-20
754.12.86
25
20
153.2
155.0
115
SD 75 155-25
754.12.87
25
25
SD 75 155-30
754.12.88
25
30
SD 75 155-35
754.12.89
25
35
SD 75 155-40
754.12.90
25
40
SD 75 155-50
754.12.91
25
50
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 Idler Drums, Injection Moulded - NSXT 820 continued
Inch Bores*
NSXT 820 21-1
L0820619152
21
1.00”
--
130.0
57.0
61.5
40
NSXT 820 21-1
¼
L0820619162
21
1.25”
--
130.0
57.0
61.5
40
NSXT 820 25-1
L0820619172
25
1.00”
--
154.5
57.0
61.5
40
NSXT 820 25-1
¼
L0820655612
25
1.25”
--
154.5
57.0
61.5
40
NSXT 820 25-1
½
L0820604386
25
1.50”
--
154.5
57.0
61.5
50
For steel chain series: Rexnord:
812 (except TAB and mini hinge), 815, 881 (except TAB), 8811 (except TAB)
.
MCC:
single hinge straight run, single hinge Magnetflex, single hinge bevel rubber top.
For plastic chain series:
879-Bevel, 880-Bevel, 820, 831, SH, SHD, RHM, RHMD,RHMP, RHMDP, SHP.
* Ask Customer service for minimum order quantity of sprockets with inch bores.
For steel chain series: MCC:
straight run heavy duty, heavy duty Magnetflex.
For plastic chain series:
HDS, HDFM.
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