ISO Standard Best Quality Tooth Surface Hardening Sprocket for Roller Chain(085A/B-1-2-3)
1. Produce strictly in accordance with ANSI or DIN standard dimension
2. Material: C45 steel / Stainless Steel 304 & 316
3. Standard: ANSI, DIN, JINS, ISO, Standard America or customer drawing
4. Pilot bore, finished bore, taper bore and special bore
5. Bright surface and high precision
6. Advanced heat treatment and surface treatment craft
7. Best quality and competitive price.
8. Welcome OEM / ODM
We offer a variety of roller chain products to meet the needs of different customers. From standard sizes to special specifications, from single to multiple chains, everything is available. At the same time, we also have a professional technical team, can provide customers with customized services. According to the specific application scenarios and technical requirements of customers, tailor-made the most suitable roller chain solutions to ensure the perfect match between products and equipment.
| Product name |
ISO Standard Sprocket for Roller Chain |
| Materials Available |
1. Stainless Steel: SS304, SS316, etc |
| 2. Alloy Steel: C45, 45Mn, 42CrMo, 20CrMo, etc |
| 3. OEM according to your request |
| Surface Treatment |
Heat treatment, Quenching treatment, High frequency normalizing treatment, Polishing, Electrophoresis paint processing, Anodic oxidation treatment, etc |
| Characteristic |
Fire resistant, Oil resistant, Heat resistant, Abrasive resistance, Oxidative resistance, Corrosion resistance, etc |
| Design criterion |
ISO DIN ANSI & Customer Drawings |
| Size |
Customer Drawings & ISO standard |
| Application |
Industrial transmission equipment |
| Package |
Wooden Case / Container and pallet, or made-to-order |
| Certificate |
ISO9001: 2008 |
| Advantage |
Quality first, Service first, Competitive price, Fast delivery |
| Delivery Time |
20 days for samples. 45 days for official order. |
085B-1-2-3
SPROCKETS 1/2" x 5/16"
For chain Acc.to DIN 8187
ISO/R606
SPROCKETS mm
Tooth radius r3 13
Radius width C 1.3
Tooth width B1 7.2
Tooth width b1 7
Tooth width B2 21
Tooth width B3 34.9
CHAIN mm
Pitch 12.7
Internal width 7.75
RollerΦ 8.51
Material:C 45
*Weld on hub
085A-1-2-3
PLATE WHEELS 1/2" x 5/16"
For chain Acc.to DIN 8187
ISO/R606
PLATE WHEELS mm
Tooth radius r3 13
Radius width C 1.3
Tooth width B1 7.2
Tooth width b1 7
Tooth width B2 21
Tooth width B3 34.9
CHAIN mm
Pitch 12.7
Internal width 7.75
RollerΦ 8.51
Audited Supplier 
1. Produce strictly in accordance with ANSI or DIN standard dimension
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