Introducing wide variety of anti-elongation chains for customers who are concerned with lubrication, maintenance cost and reducing downtime.
DID is a pioneer of Sealed Chain technology and World No. 1 Motorcycle Chain manufacturer.

Wear Resistant Chains >> PDF Download (202KB)

X-Ring Chain (LX)/O-Ring Chain (LD)

• Recommended for the application where regular lubricant is difficult.
• X-Ring/O-Ring Chains provide up to 20 times longer wear life of Standard Chain.
• X-Ring reduces friction in halves.
• X-Ring Chains are available for size 40, 50 & 60.
• O-Ring Chains are available for size 35 & 80 through 240 and ISO/BS 06B through 16B

X-Ring Chain (LX)/O-Ring Chain (LD) >> PDF Download (2.30MB)

Fit X-Ring Chain (LF)

• Same dimension as ANSI/JIS Standard Chains on overall pin length, outer link width and inner link inside width.
• Standard guide rail and chain cover can be used without modification.
• Patented X-Ring’s outstanding grease sealing performance doubles the wear life of conventional Sintered Bushing chain.
• Size available in 40 through 60.

Fit X-Ring Chain (LF) >> PDF Download (698kb)

Sintered Bushing Roller Chain (UR-B)

• Recommended for the applications where clean environment is required or regular lubricant is difficult.
• For Low Speed and Light Load applications.
• Comes with black oxide finishing on link plates as standard.
• Size available in 40 through 80. Please consult us specifications for double strand UR-B

Sintered Bushing Roller Chain (UR-B) >> PDF Download (739KB)

DH-α Chain （DHA)

• Extremely Hardened Carbide Layer on the Pin Surface
• The Pin with a "SUPER-HARD" coated layer protects the critical area from adverse environment.
• Size Available in 25 through 60.

DH-α Chain （DHA) >> PDF Download (237KB)

Cold Formed Solid Bushing Roller Chain (D)

• Bushing is made by Cold Forming technology, NOT Pipe Material.
• Seamless Smooth surface and Perfect Roundness
• Size Available in 25H through 100.

Solid Bushing Chain (D) >> PDF Download (237KB)