Finished Bore Sprockets

FINISHED BORE SPROCKETS 06B,08B,10B,12B,16B
Sprockets: Ready for assembly
Teeth: Induction hardness: HRC45~55
Finished Bore tolerance H7
Keyway to DIN6885/BS4235
2 setcrews installed
With*only one set screws at 90 degree to keyway

FINISHED BORE SPROCKETS 06B,08B,10B,12B,16B

Sprockets: Ready for assembly
Teeth: Induction hardness: HRC45~55
Finished Bore tolerance H7
Keyway to DIN6885/BS4235
2 setcrews installed
With*only one set screws at 90 degree to keyway

3/8” x 7/32” 
9.525x5.72mm
06B-1
For Chain acc. to DIN8187
Chain                 mm
Picth                 9.525
Internal width       5.75
Roller dia.            6.35 

 

Z de dp dm A Dl
13 43,5 39,80 28 25 10*-12*-15
14 46,5 42,80 31 25 10*-12*-15
15 49,5 45,81 34 25 15-19-20
16 52,5 48,82 37 28 15-19-20
17 55,5 51,83 40 28 15-19-20
18 58,6 54,85 43 28 15-19-20-24-25
19 61,6 57,87 45 28 15-19-20-24-25
20 64,6 60,89 46 28 15-19-20-24-25
21 67,6 63,91 48 28 15-19-20-24-25
22 70,6 66,95 50 28 15-19-20-24-25
23 73,7 69,95 52 28 15-19-20-24-25
24 76,7 72,97 54 28 20-24-25-28-30
25 79,7 76,00 57 28 20-24-25-28-30
30 94,8 91,12 60 30 20-24-25-28-30

 

1/2” x 5/16”
12.7x7.75mm
08B-1For Chain acc. to DIN8187 

Chain                   mm
Picth                    12.7
Internal width        7.75
Roller dia.             7.20

 

Z de dp dm A Dl
12 53,9 49,07 33 28 15-19-20
13 57,9 53,06 37 28 15-19-20
14 61,9 57,07 41 28 15-19-20
15 65,9 61,9 45 28 15-19-20-24-25
16 69,9 65,10 50 28 15-19-20-24-25
17 74,0 69,11 52 28 15-19-20-24-25
18 78,0 73,14 56 28 20-24-25-28-30
19 82,0 77,16 60 28 20-24-25-28-30
20 86,0 81,19 64 28 20-24-25-28-30
21 90,1 85,22 68 28 20-24-25-28-30
22 94,1 89,24 70 28 20-24-25-28-30
23 98,1 93,27 70 28 20-24-25-28-30
24 102,1 97,29 70 28 20-24-25-28-30
25 106,2 101,33 70 28 20-24-25-28-30
30 126,3 121,50 80 30 25-28-30

 

5/8” x 3/8”
15.875x9.65mm
10B-1For Chain acc. to DIN8187
Chain                   mm
Picth                15.875
Internal width        9.65
Roller dia.          10.16 

 

Z de dp dm A Dl
12 68,2 61,34 42 30 15-19-20-24-25
13 73,2 66,32 47 30 15-19-20-24-25
14 78,2 71,34 52 30 15-19-20-24-25
15 83,2 76,36 57 30 20-24-25-28-30
16 88,3 81,37 60 30 20-24-25-28-30
17 93,3 86,39 60 30 20-24-25-28-30
18 98,3 91,42 70 30 20-24-25-28-30
19 103,3 96,45 70 30 20-24-25-28-30
20 108,4 101,49 75 30 20-24-25-28-30
21 113,4 106,52 75 30 20-24-25-28-30
23 123,5 116,58 80 30 25-28-30-35-38-40
24 128,5 121,62 80 30 25-28-30-35-38-40
25 133,6 126,66 80 30 25-28-30-35-38-40

 

3/4” x 7/16”
19.05x11.68mm
12B-1For Chain acc. to DIN8187 

Chain                   mm
Picth                19.05
Internal width     11.68
Roller dia.         12.07

 

Z de dp dm A Dl
12 81,8 73,60 52 35 20-24-25
13 87,8 79,53 58 35 20-24-25-28-30
14 93,8 85,61 64 35 20-24-25-28-30
15 99,8 91,63 70 35 20-24-25-28-30
16 105,8 97,65 75 35 20-24-25-28-30
17 111,9 103,67 80 35 25-28-30-35
18 117,9 109,71 80 35 25-28-30-35
19 123,9 115,75 80 35 25-28-30-35
20 130,0 121,78 80 35 25-28-30-35
21 136,0 127,82 90 40 30-35-38-40
22 142,0 133,86 90 40 30-35-38-40
23 148,1 139,90 90 40 30-35-38-40
24 154,1 145,94 90 40 30-35-38-40
25 160,2 152,00 90 40 30-35-38-40

 

1" x 17.02mm
25.4x17.02mm
16B-1 

For Chain acc. to DIN8187
Chain                 mm
Picth                25.4
Internal width   17.02
Roller dia. 15.88

 

Z de dp dm A Dl
12 109,7 98,14 69 40 25-28-30
13 117,7 106,12 78 40 25-28-30
14 125,7 114,15 84 40 30-35-38
15 133,7 122,17 92 40 30-35-38-40
16 141,8 130,20 100 45 30-35-38-40
17 149,8 138,22 100 45 35-38-40-45-50
18 157,8 146,28 100 45 35-38-40-45-50
19 165,9 154,33 100 45 35-38-40-45-50
20 173,9 162,38 100 45 35-38-40-45-50
21 182,0 170,43 110 50 35-38-40-45-50

Product Quick Detail:

  • Standard and non-standard available
  • With high quality and competitive price
  • Prompt delivery
  • Packing as per customer’s demand.

We promise will offer the best price by the high quality in china! We also accept special order about the products. If you are interested in our products. Please do not hesitate to let us know.We are pleased to give you the detailed information.We promise that our products would be safety and were in high quality and reasonable price. If you are interested in our products, please contact us asap.We are sincerely looking for your cooperation.

Most of our products are exported to Europe or Americas, both standard and nonstandard products available. We can produce as per your drawing or sample. Material can be standard or as per your special request. If you choose us, you choose reliable.

pruduct quality report

Materials Available

1. Stainless Steel: SS201, SS303, SS304, SS316, SS416, SS420
2. Steel:C45(K1045), C46(K1046),C20
3. Brass:C36000 ( C26800), C37700 ( HPb59), C38500( HPb58), C27200(CuZn37), C28000(CuZn40)
4. Bronze: C51000, C52100, C54400, etc
5. Iron: 1213, 12L14,1215
6. Aluminum: Al6061, Al6063
7.OEM according to your request
product materials available

Surface Treatment

Annealing, natural canonization, heat treatment, polishing, nickel plating, chrome plating, zinc plating,yellow passivization, gold passivization, satin, Black surface painted etc.

Processing Method

CNC machining, punch,turning, milling, drilling, grinding, broaching, welding and assembly
product finishing

QC & Certificate

Technicians self-check in production,final-check before package by professional Quality inspector
ISO9001:2008 , ISO14001:2001,ISO/TS 16949:2009

Package & Lead Time

Size: Drawings
Wooden Case/Container and pallet, or as per customized specifications.
15-25days samples. 30-45days offcial order
Port: Shanghai/Ningbo port
product packages