Roller Chains

Click on image to enlarge in another window.


Chain
Number
Dimension - Inches
Pitch
Roller
Pin
Plate
Max.
Allow.
Load
Avg.
Ult.
Strength

Avg.
Weight
Per
Foot

Width
Dia.
Dia.
Length
Height
Thick-
ness
P
W
R
D
LR
LC
L1
L2
H
T
Lbs.
Lbs.
Lbs.
25
1/4
1/8
.130
.0905
.296
.327
.148
.179
.230
.030
140
1050
.10
34
3/8
3/16
.200
.141
.466
.500
.233
.267
.354
.050
490
2400
.23
40
1/2
5/16
.312
.156
.646
.682
.323
.359
.463
.060
820
4300
.42
41
1/2
1/4
.306
.141
.532
.579
.266
.313
.382
.050
500
2600
.26
50
5/8
3/8
.400
.200
.800
.863
.400
.463
.577
.080
1430
7200
.69
60
3/4
1/2
.469
.234
1.00
1.048
.500
.548
.691
.094
1980
9900
.98
80
1
5/8
.625
.312
1.276
1.388
.638
.750
.921
.125
3310
17600
1.75
100
1 1/4
3/4
.750
.375
1.544
1.685
.772
.913
1.154
.156
5070
26400
2.55
120
1 1/2
1
.875
.437
1.942
2.095
.971
1.124
1.382
.187
6830
39000
3.75
140
1 3/4
1
1.000
.500
2.120
2.288
1.060
1.228
1.610
.219
9040
50900
5.10
160
2
1 1/4
1.125
.562
2.524
2.697
1.262
1.435
1.839
.250
11900
63200
6.60
180
2 1/4
1 13/32
1.406
.687
2.854
3.087
1.429
1.658
2.067
.281
13600
81500
9.36
200
2 1/2
1 1/2
1.562
.781
3.084
3.418
1.542
1.876
2.354
.312
16090
105500
10.80
240
3
1 7/8
1.875
.936
3.799
4.098
1.900
2.198
2.768
.375
22270
152000
15.69
35-2
3/8
3/16
.200
.141
.864
.90
.432
.474
.354
.050
810
4800
.46
40-2
1/2
5/16
.312
.156
1.206
1.248
.603
.645
.463
.060
1370
8600
.84
50-2
5/8
3/8
.400
.200
1.504
1.583
.752
.831
.577
.080
2380
14400
1.38
60-2
3/4
1/2
.469
.234
1.890
1.945
.945
1.000
.691
.094
3315
19800
1.96
80-2
1
5/8
.625
.312
2.425
2.539
1.213
1.317
.921
.125
5610
35200
3.50
100-2
1 1/4
3/4
.750
.375
2.950
3.102
1.475
1.627
1.154
.156
8600
52800
5.10
120-2
1 1/2
1
.875
.437
3.740
3.870
1.870
1.020
1.382
.187
11560
78000
7.50
140-2
1 3/4
1
1.000
.500
4.055
4.224
2.028
2.197
1.610
.219
15300
101800
10.20
160-2
2
1 1/4
1.125
.562
4.828
5.000
2.414
2.586
1.839
.250
20230
126400
13.20
180-2
2 1/4
1 13/32
1.406
.687
5.441
5.670
2.720
2.950
2.067
.281
22100
163000
18.72
200-2
2 1/2
1 1/2
1.562
.781
5.906
6.241
2.953
3.288
2.354
.312
27200
211000
21.60
240-2
3
1 7/8
1.875
.936
7.252
7.551
3.626
3.925
2.768
.375
37400
304000
31.38
35-3
3/8
3/16
.200
.141
1.260
1.296
.630
.666
.354
.050
1200
7200
.69
40-3
1/2
5/16
.312
.156
1.764
1.815
.882
.933
.463
.060
2025
12900
1.26
50-3
5/8
3/8
.400
.200
2.232
2.288
1.116
1.172
.577
.080
3500
21600
2.07
60-3
3/4
1/2
.469
.234
2.772
2.843
1.386
1.457
.691
.094
4875
29700
2.94
80-3
1
5/8
.625
.312
3.579
3.705
1.790
1.955
.921
.125
8250
52800
5.25
100-3
1 1/4
3/4
.750
.375
4.360
4.512
2.180
2.332
1.154
.156
12650
79200
7.65
120-3
1 1/2
1
.875
.437
5.531
5.685
2.766
2.920
1.382
.187
17000
117000
11.25
140-3
1 3/4
1
1.000
.500
5.966
6.146
2.983
3.163
1.610
.219
22500
152700
15.30
160-3
2
1 1/4
1.125
.562
7.146
7.315
3.573
3.742
1.839
.250
29750
189600
19.80
180-3
2 1/4
1 13/32
1.406
.687
8.051
8.276
4.027
4.249
2.067
.281
32500
244500
28.08
200-3
2 1/2
1 1/2
1.562
.781
8.722
9.213
4.361
4.852
2.354
.312
40000
316500
32.40
240-3
3
1 7/8
1.875
.936
10.708
11.008
5.534
5.654
2.768
.375
55000
456000
47.07