We EPG group one of the Biggest Chain and sprocket manufacturer in China. We provide you most type of industry chains, agricultural chains, conveyor chains and related sprockets etc……..
Contact us: Wechat/whatsapp/mobile: +86-13083988828
#200 EPG will always adhere to it enterprise spirit of being practical, innovative, efficient and excellent to make the top international transmission drive.Standard strands have an even number of pitches, pin links, and roller links. A roller chain & sprocket strand can be shortened by removing links and lengthened by adding whole or a half links (offset links).seal guard roller chain & sprocket is a maintenance free high performance roller chain & sprocket. The maintenance free class of roller chain & sprockets means that this chain & sprocket does not require continual lubrication such as other chain & sprockets do, 200 seal guard chain & sprocket is also factory pre-loaded and pre-stretched to eliminate almost all stretch in the chain & sprocket. This chain & sprocket also runs on standard 200 sprockets, making it easy to make the switch! When comparing a Seal Guard roller chain & sprocket versus the O-Ring roller chain & sprocket there are significant gains in performance, durability, and strength.
200 Seal Guard Chain & Sprocket Difference
- Unique anti corrosive stainless steel spring type contact seals fitted between link plates prevent penetration of abrasive materials while sealing in high quality bearing grade lubricant, thus minimizing elongation due to chain & sprocket wear.
- Solid Bushings and Solid Rollers for uncompromising durability and performance throughout the chain & sprocket life.
- Precision heat treated comp1nts (pins, bushings, rollers, side plates).
- Wide waste side plates for improved durability, shock resistance, and fatigue performance.
- Factory pre-stretched for reduced chain & sprocket stretch over-time and minimum initial chain & sprocket stretch.
- Stainless Steel Blast Coated for slight anti-corrosion
200 Seal Guard Chain & Sprocket Dimensions
- Chain & Sprocket Size: 200SG
- Pitch (P): 2.500″
- Roller Diameter (R): 1.562″
- Inside Width (W): 1.500″
- Pin Diameter (D): 0.781″
- Pin Length (L1): 1.61″
- Pin Length (L2): 1.95″
- Pin Length (LR): 3.23″
- Pin Length (LC): 3.56″
- Side Plate H8 (H): 2.374″
- Side Plate Thickness (T): 0.315″
- Average Ultimate Strength: 105,000 LBS
- Rated Working Load: 18,500 LBS
- Chain & Sprocket W8 Per Foot: 11.33 LBS
- Working Temperature: 14°F – 140°F (-10°C to 60°C)
- Maximum Chain & Sprocket Speed: 170ft/min (50m/min)