This JOHN KING Din series chain is a specific German standard as BS is British. This series is comparable to M and in some sizes identical. The range is not as extensive in terms of higher strengths, but again is available in bush, standard and large roller together with flanged roller. This series is encountered across the whole spectrum of industry but notably in timber products and construction machinery. The Din standard establishes very specific parameters for materials, and construction.
Type A – Bush type
Type B – Small roller
Type C – Large roller
Type D – Flange roller
FV Series Metric Conveyor Chains DIN 8165
Chain Number
Pitch
Rollers
Bushings
Pins
Over-All Pin & Cotter
Between Sidebars
Sidebars
Breaking Load
Style
Flange thicknes
Diameter
Thickness
Height
P
D1
D2
D3
D4
G
D5
D6
F1
F2
L
S
H
DIN standard
John King*
mm
kN
FV40
50
20
32
40
50
4
15
10
36
21
18
3
25
42
47
FV40
63
20
32
40
50
4
15
10
36
21
18
3
25
42
47
FV40
80
20
32
40
50
4
15
10
36
21
18
3
25
42
47
FV40
100
20
32
40
50
4
15
10
36
21
18
3
25
42
47
FV40
125
20
32
40
50
4
15
12
36
21
18
3
25
42
47
FV63
63
26
40
50
63
5
18
12
45
26
22
4
30
64
75
FV63
80
26
40
50
63
5
18
12
45
26
22
4
30
64
75
FV63
100
26
40
50
63
5
18
12
45
26
22
4
30
64
75
FV63
125
26
40
50
63
5
18
12
45
26
22
4
30
64
75
FV63
160
26
40
50
63
5
18
12
45
26
22
4
30
64
75
FV90
63
30
48
63
78
6.5
20
14
53
30
25
5
35
100
115
FV90
80
30
48
63
78
6.5
20
14
53
30
25
5
35
100
115
FV90
100
30
48
63
78
6.5
20
14
53
30
25
5
35
100
115
FV90
125
30
48
63
78
6.5
20
14
53
30
25
5
35
100
115
FV90
160
30
48
63
78
6.5
20
14
53
30
25
5
35
100
115
FV90
200
30
48
63
78
6.5
20
14
53
30
25
5
35
100
115
FV90
250
30
48
63
78
6.5
20
14
53
30
25
5
35
100
115
FV112
100
32
55
72
90
7.5
22
16
62
35
30
6
40
120
170
FV112
125
32
55
72
90
7.5
22
16
62
35
30
6
40
120
170
FV112
160
32
55
72
90
7.5
22
16
62
35
30
6
40
120
170
FV112
200
32
55
72
90
7.5
22
16
62
35
30
6
40
120
170
FV112
250
32
55
72
90
7.5
22
16
62
35
30
6
40
120
170
FV140
100
36
60
80
100
9
26
18
67
41
35
6
45
145
180
FV140
125
36
60
80
100
9
26
18
67
41
35
6
45
145
180
FV140
160
36
60
80
100
9
26
18
67
41
35
6
45
145
180
FV140
200
36
60
80
100
9
26
18
67
41
35
6
45
145
180
FV140
250
36
60
80
100
9
26
18
67
41
35
6
45
145
180
FV180
125
42
70
100
125
13
30
20
86
51
45
8
50
190
250
FV180
160
42
70
100
125
13
30
20
86
51
45
8
50
190
250
FV180
200
42
70
100
125
13
30
20
86
51
45
8
50
190
250
FV180
250
42
70
100
125
13
30
20
86
51
45
8
50
190
250
FV180
315
42
70
100
125
13
30
20
86
51
45
8
50
190
250
FV250
160
50
80
125
150
15
36
26
97
56
55
8
60
275
300
FV250
200
50
80
125
150
15
36
26
97
56
55
8
60
275
300
FV250
250
50
80
125
150
15
36
26
97
56
55
8
60
275
300
FV250
315
50
80
125
150
15
36
26
97
56
55
8
60
275
300
FV315
160
60
90
140
175
18
42
30
116
66
65
10
70
370
480
FV315
200
60
90
140
175
18
42
30
116
66
65
10
70
370
480
FV315
250
60
90
140
175
18
42
30
116
66
65
10
70
370
480
FV315
315
60
90
140
175
18
42
30
116
66
65
10
70
370
480
FV315
400
60
90
140
175
18
42
30
116
66
65
10
70
370
480
FV400
160
60
100
150
185
20
44
32
132
76
70
12
70
400
640
FV400
200
60
100
150
185
20
44
32
132
76
70
12
70
400
640
FV400
250
60
100
150
185
20
44
32
132
76
70
12
70
400
640
FV400
315
60
100
150
185
20
44
32
132
76
70
12
70
400
640
FV400
400
60
100
150
185
20
44
32
132
76
70
12
70
400
640
FV500
160
70
110
160
195
21
50
36
142
81
80
12
80
500
750
FV500
200
70
110
160
195
21
50
36
142
81
80
12
80
500
750
FV500
250
70
110
160
195
21
50
36
142
81
80
12
80
500
750
FV500
315
70
110
160
195
21
50
36
142
81
80
12
80
500
750
FV500
400
70
110
160
195
21
50
36
142
81
80
12
80
500
750
FV500
500
70
110
160
195
21
50
36
142
81
80
12
80
500
750
* Breaking Load With heat treated Plates
FV40 – FV180 chains: Pressed bush with welded or riveted pin FV250 – FV500 chains: Welded or pressed bush with welded or riveted pin
Pressed bush, welded pin
Welded bush, welded pin
Pressed bush, riveted pin
Special attention should be applied to options in construction.
Sprockets for Metric Chains
Sprockets with split construction are preferred for ease of replacement (Type TS). The tooth form incorporates John Kings unique profile allowing for increased gap angle and bottom line clearance to prevent material packing and reduced wear rate during operation.
Sprockets of segmental construction include bolt on tooth rings for obvious benefit in replacement (Type CS). The tooth form incorporates John Kings unique profile allowing for increased gap angle and bottom line clearance to prevent material packing and reduced wear rate during operation.
Material options:
BS970 080M40 carbon steel suitable for surface hardening to 550Bnh at a minimum effective depth of 2.5 mm
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