|
Short Pitch Precision Roller Chains (B Series)
| BTX
ISO/DIN Chain no. |
Chain
Designation |
Pitch |
Roller
Diameter |
Width
between inner plates |
Pin
diameter |
Pin
Length |
Inner
Plate depth |
Plate
Thickness |
Ultimate
tensile strength |
Average
tensile strength |
Weight
per meter |
| |
d1
max |
d1
min |
d2max
|
L
max |
h2
max |
t/T
max |
Q
min |
Qo |
q |
| |
mm |
mm |
mm |
mm |
mm |
mm |
kN/LB |
kN |
kg/m |
| 04
B-1 |
6X2.
8mm |
6.
000 |
4.
00 |
2.
80 |
1.
85 |
6.
80 |
5.
00 |
0.
60 |
3.
0/682 |
3.
2 |
0.
11 |
| 05
B-1 |
8X3mm |
8.
000 |
5.
00 |
3.
00 |
2.
31 |
8.
20 |
7.
10 |
0.
80 |
5.
0/1136 |
5.
9 |
0.
20 |
| 06
B-1 |
3/8ln.
X 7/32ln. |
9.
525 |
6.
35 |
5.
72 |
3.
28 |
13.
15 |
8.
20 |
1.
30 |
9.
0/2045 |
10.
4 |
0.
41 |
| 08
B-1 |
1/2ln.
X 5/16ln. |
12.700 |
8.
51 |
7.75 |
4.
45 |
16.
70 |
11.
80 |
1.
60 |
18.
0/4091 |
19.
4 |
0.
69 |
| 10
B-1 |
5/8ln.
X 3/8ln. |
15.
875 |
10.
16 |
9.
65 |
5.
08 |
19.
50 |
14.
70 |
1.
70 |
22.
4/5091 |
27.
5 |
0.
93 |
| 12
B-1 |
3/4ln.
X 7/16ln. |
19.
050 |
12.
07 |
11.
68 |
5.
72 |
22.
50 |
16.
00 |
1.
85 |
29.
0/6591 |
32.
2 |
1.
15 |
| 16
B-1 |
1in.
X 11/16in. |
25.
400 |
15.
88 |
17.
02 |
8.
28 |
36.
10 |
21.
00 |
4.
15/3. 1 |
60.
0/13636 |
72.
8 |
2.
71 |
| 20
B-1 |
11/2in.X19.56m. |
31.
750 |
19.
05 |
19.
56 |
10.
19 |
41.
30 |
26.
40 |
4.
5/3. 5 |
95.
0/21591 |
106.
7 |
3.
70 |
| 24
B-1 |
11/2X1in |
38.
100 |
25.
40 |
25.
40 |
14.
36 |
53.
40 |
33.
20 |
6.
0/4. 8 |
160.
0/36364 |
178.
0 |
7.
10 |
| 28
B-1 |
1-3/4X11/4in |
44.
450 |
27.
94 |
30.
99 |
15.
90 |
65.
10 |
36.
70 |
7.
5/6. 0 |
200.
0/45455 |
222.
0 |
8.
50 |
| 32
B-1 |
2inX31mm |
50.
800 |
29.
21 |
30.
99 |
17.
81 |
66.
00 |
42.
00 |
7.
0/6. 0 |
250.
0/56818 |
277.
5 |
10.
25 |
| 40
B-1 |
21/2inX11/2in |
63.
500 |
39.
37 |
38.
10 |
22.
89 |
82.
20 |
52.
96 |
8.
5/8. 0 |
355.
0/80682 |
394.
0 |
16.
35 |
| 48
B-1 |
3inX1-3/4in |
76.
200 |
48.
26 |
45.
72 |
29.
24 |
99.
10 |
63.
80 |
12.
0/10. 0 |
560.
0/127272 |
621.
6 |
25.
00 |
| BTX
ISO/DIN Chain no. |
Chain
Designation |
Pitch |
Roller
Diameter |
Width
between inner plates |
Pin
diameter |
Pin
Length |
Inner
Plate depth |
Plate
Thickness |
Transverse
pitch |
Ultimate
tensile strength |
Average
tensile strength |
Weight
per meter |
|
d1
max |
d1
min |
d2max
|
L
max |
h2
max |
t/T max |
Pt
|
Q
min |
Qo |
q |
|
mm |
mm |
mm |
mm |
mm |
mm |
mm |
kN/LB |
kN |
kg/m |
| 05
B-2 |
8X3mm |
8.
000 |
5.
00 |
3.
00 |
2.
31 |
13.
9 |
7.
10 |
0.
80 |
5.
64 |
7.
8/1773 |
10.
2 |
0.
33 |
| 06
B-2 |
3/8ln.
X 7/32ln. |
9.
525 |
6.
35 |
5.
72 |
3.
28 |
23.
4 |
8.
20 |
1.
30 |
10.
24 |
16.
9/3841 |
18.
7 |
0.
77 |
| 08
B-2 |
1/2ln.
X 5/16ln. |
12.700 |
8.
51 |
7.75 |
4.
45 |
31.
2 |
11.
80 |
1.
60 |
13.
92 |
32.
0/7273 |
38.
7 |
1.
34 |
| 10
B-2 |
5/8ln.
X 3/8ln. |
15.
875 |
10.
16 |
9.
65 |
5.
08 |
36.
1 |
14.
70 |
1.
70 |
16.
59 |
44.
5/10114 |
56.
2 |
1.
84 |
| 12
B-2 |
3/4ln.
X 7/16ln. |
19.
050 |
12.
07 |
11.
68 |
5.
72 |
42.
0 |
16.
00 |
1.
85 |
19.
46 |
57.
8/13136 |
66.
1 |
2.
31 |
| 16
B-2 |
1in.
X 11/16in. |
25.
400 |
15.
88 |
17.
02 |
8.
28 |
68.
0 |
21.
00 |
4.
15/3. 1 |
31.
88 |
106.
0/24091 |
133.
0 |
5.
42 |
| 20
B-2 |
11/2in.X19.56m. |
31.
750 |
19.
05 |
19.
56 |
10.
19 |
77.
8 |
26.
40 |
4.
5/3. 5 |
36.
45 |
170.
0/38636 |
211.
2 |
7.
20 |
| 24
B-2 |
11/2X1in |
38.
100 |
25.
40 |
25.
40 |
14.
36 |
101.
7 |
33.
20 |
6.
0/4. 8 |
48.
36 |
280.
0/63636 |
319.
2 |
13.
40 |
| 28
B-2 |
1-3/4X11/4in |
44.
450 |
27.
94 |
30.
99 |
15.
90 |
124. 6 |
36.
70 |
7.
5/6. 0 |
59.
56 |
360.
0/81818 |
406.
8 |
16.
60 |
| 32
B-2 |
2inX31mm |
50.
800 |
29.
21 |
30.
99 |
17.
81 |
124.
6 |
42.
00 |
7.
0/6. 0 |
58.
55 |
450.
0/102273 |
508.
5 |
21.
00 |
| 40
B-2 |
21/2inX11/2in |
63.
500 |
39.
37 |
38.
10 |
22.
89 |
154.
5 |
52.
96 |
8.
5/8. 0 |
72.
29 |
630.
0/143182 |
711.
9 |
32.
00 |
| 48
B-2 |
3inX1-3/4in |
76.
200 |
48.
26 |
45.
72 |
29.
24 |
190.
4 |
63.
80 |
12.
0/10. 0 |
91.
21 |
1000.
0/227272 |
1130.
0 |
50.
00 |
|