Roller Conveyor Chain

These chains have oversized rollers (either straight faced or flanged) with various types of attachments for conveying service. Promac roller conveyor chain has high strength and long wear, for heavy duty operation under severe conditions. Promac chain parts are manufactured from carefully selected raw material, machined and heat treated employing precise and exacting specifications; the are assembled with modern equipment for precision for maximum performance and service.

    Our Chains Feature:
  • High quality material and heat treated which means reliable performance in your operation.
  • Manufacturing methods with today’s best equipment and tooling to guarantee long lasting life.
  • Assembled with high interference fit and consistent set down for greater fatigue strength and dimension integrity.

Download a PDF of this Chain's Techincal Specifications

Show Promac Rex Jeffery US Tsubaki Allied Lock compatible part #'s

 
 
Width
Roller
Pin
Sidebar
Bushing
Promac
Part #
Pitch
Pin
End
to
CL
Pin
Head
to
CL
Inside
Dia
Lgth
Sty
Matl
Face
Width
Dia
Matl.
Hgt
Th
Matl.
Matl.
Bearing
Area
(in2)
Avg.Ult.
Stgth.
(lbs.)
Max.
Work
Load
(lbs.)
Approx.
Wgt.
(lbs./ft.)
 
 
B
C
E
D
L
 
 
G
 
H
T
 
 
 
 
 
 
 
378RX
1.654
1.25
1.03
1
0.88
0.97
T
CCH
0
0.44
ACH
1.13
0.19
CHT
CCH
0.6
20000
2
3.7
81X
2.609
1.16
0.91
1.06
0.91
1
T
CCH
0
0.44
CCH
1.13
0.16
CHT
CCH
0.61
15000
2
2.5
87R
2.609
1.45
1.27
1.13
0.88
1.06
T
AHT
0
0.44
ACH
1.13
0.25
HC
CCH
0.72
18000
2
3.8
53R
3
1.25
1.03
1
1.5
0.97
T
CCH
0
0.44
CHT
1.13
0.19
CRS
ACH
0.61
13000
2
3.9
93R
3
1.47
1.28
1.25
1.5
1.19
T
CCH
0
0.5
CHT
1.25
0.25
HC
CCH
0.88
20000
3
4.8
119RX
3.075
1.84
1.59
1.5
1.25
1.44
T
CHT
0
0.63
CHT
1.5
0.31
CHT
CCH
1.34
48000
4
6.8
95R
4
1.25
1.03
1
1.5
0.97
T
CCH
0
0.44
CHT
1.13
0.19
CRS
ACH
0.61
13000
2
3.4
94R
4
1.3
1.11
0.88
1.5
0.81
T
CCH
0
0.5
CHT
1.25
0.25
CRS
CCH
0.69
19000
2
4.1
97R
4
1.3
1.11
0.88
1.75
0.81
T
CCH
0
0.5
CHT
1.25
0.25
CRS
CCH
0.69
19000
2
4.5
US90R
4
1.33
1.11
1.19
2
1.13
T
CCH
0
0.44
CHT
1.25
0.19
HC
CCH
0.69
16000
2
5.3
91R
4
1.75
1.5
1.31
1.75
1.25
T
CRS
0
0.63
CHT
1.5
0.31
HC
CCH
1.22
28000
4
7
89R
4
1.88
1.59
1.31
2.25
1.25
T
CCH
0
0.63
ACH
1.5
0.38
HC
CCH
1.3
28000
4
10.6
84R
4
2.44
2.16
2.31
2.25
2.25
T
CCH
0
0.63
CHT
1.5
0.38
HC
CCH
1.93
28000
4
13.5
1113R
4.04
1.75
1.5
1.31
2
1.25
T
CCH
0
0.63
CHT
1.5
0.31
HC
CCH
1.22
26000
4
7.4
US196R
6
1.45
1.2
1.13
2
1.06
T
CCH
0
0.44
CHT
1.25
0.25
HC
CCH
0.72
18000
2
5
604R
6
1.58
1.33
1.31
2
1.25
T
CCH
0
0.56
CHT
1.5
0.25
HC
CCH
1.01
21000
3
5.4
607R
6
1.58
1.33
1.31
2.5
1.25
T
CCH
0
0.56
CHT
1.5
0.25
HC
CCH
1.01
21000
3
6.5
603R
6
1.58
1.33
1.31
2.5
1.25
U
AIHT
0.88
0.56
CHT
1.5
0.25
HC
CCH
1.01
21000
3
5.5
625R
6
1.81
1.56
1.69
3
1.63
U
AIHT
1.13
0.63
CHT
2
0.25
HC
CCH
1.38
25000
4
9.8
627R
6
1.75
1.47
1.31
2
1.25
T
CCH
0
0.63
CHT
1.5
0.31
HC
CCH
1.22
26000
4
6.6
629R
6
1.84
1.59
1.5
3
1.44
V
CCH
1.31
0.63
CHT
1.5
0.31
HC
CCH
1.34
26000
4
9.7
626R
6
1.81
1.66
1.31
3
1.25
V
CCH
1.31
0.63
CHT
2
0.38
HC
CCH
1.3
28000
4
10.7
614R
6
2.03
1.78
1.38
2.5
1.31
T
CCH
0
0.75
CHT
2
0.38
HC
CCH
1.61
38000
5
11
2184RX2
6
2.03
1.72
1.38
3
1.31
V
CCH
1.18
0.88
ACH
2
0.38
CHT
ACH
1.88
75000
6
12
CC53
6
1.69
1.63
1.38
2.5
1.31
T
CCH
0
0.69
CCH
2.5
0.31
HC
CCH
1.38
50000
4
11
610R
6
2.19
1.94
1.69
2.75
1.63
T
CCH
0
0.88
CHT
2.25
0.38
HC
CCH
2.16
45000
7
13.5
96R
6
2.09
1.84
1.5
2.75
1.44
V
CCH
1.31
0.75
CHT
2
0.38
HC
CCH
1.7
47000
5
11.8
1131R
6
2.09
1.84
1.5
3
1.44
T
CCH
0
0.75
CHT
2
0.38
HC
CCH
1.7
47000
5
12.5
96RX
6
2.09
1.84
1.5
2.75
1.44
V
CCH
1.31
0.75
CHT
2
0.38
CHT
CCH
1.7
70000
5
11.8
2198RX
6
2.16
1.91
1.5
2.75
1.44
V
CCH
1.31
0.88
AHT
2.25
0.5
CHT
CCH
2.2
100000
7
15.3
2178RX
6
2.09
1.84
1.5
2.75
1.44
V
CCH
1.31
0.88
CCH
2.25
0.38
CHT
CCH
2
85000
6
13.1
800RX
8
2.63
2.31
1.81
3.5
1.75
V
CCH
1.63
1
ACH
3
0.5
CHT
CCH
2.81
125000
9
22.5
806R
8
2.63
2.22
1.81
3
1.75
T
CCH
0
1
AHT
2.5
0.5
CHT
CCH
2.81
95000
9
22.5
896R
8
2.09
1.78
1.5
3.5
1.44
V
CCH
1.31
0.75
ACH
2
0.38
HC
CCH
1.7
47000
5
14.3
925R
9
1.84
1.56
1.69
3
1.63
U
AIHT
1.13
0.63
CHT
2
0.25
HC
CCH
1.38
25000
4
8.2
B912R
9
1.88
1.59
1.5
3
1.44
V
CCH
1.38
0.63
ACH
2
0.31
HC
CCH
1.34
47000
4
8.6
B963R
9
2.34
2.06
2
3.5
1.94
U
AIHT
1.25
0.75
CHT
2
0.38
HC
CCH
2.07
41000
7
13
D963R
9
2.34
2.06
2
3.5
1.94
V
CCH
1.81
0.75
CHT
2
0.38
HC
CCH
2.07
41000
7
13
4004
9
3.03
2.63
2.63
3
2.56
T
CHT
0
1
CHT
2.5
0.5
HC
CCH
3.63
75000
12
18
B964R
9
2.47
2.19
2.25
4
2.19
W
AIHT
1.5
0.88
CHT
2.5
0.38
HC
CCH
2.65
70000
9
17
4009
9
2.5
2.13
2.19
3
2.13
T
CCH
0
0.88
AIH
2.5
0.38
CHT
ACH
2.6
67000
9
13
4065
9
3.38
3.13
3.06
4.25
3
V
CCH
1.25
1.25
AIH
3.5
0.63
HC
CCH
5.4
148000
18
35.7
B1263R
12
2.34
2.06
2
3.5
1.94
U
AIHT
1.25
0.75
CHT
2
0.38
HC
CCH
2.07
41000
7
11
D1263R
12
2.34
2.06
2
3.5
1.94
V
CCH
1.81
0.75
CHT
2
0.38
HC
CCH
2.07
41000
7
11
E1263R
12
2.34
2.06
2
4
1.94
W
AIHT
1.25
0.75
CHT
2
0.38
HC
CCH
2.07
41000
7
12
1273R
12
3.06
2.66
2.63
5
2.56
U1
AIHT
1.75
1
CHT
2.5
0.5
HC
CCH
3.63
75000
12
21.5
B1264R
12
2.47
2.19
2.25
4
2.19
W
AIHT
1.5
0.88
CHT
2.5
0.38
HC
CCH
2.65
70000
9
15
1265R
12
2.47
2.19
2.25
3
2.19
V
CCH
2.06
0.88
ACH
2.5
0.38
HC
CCH
2.65
70000
10
12.7
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