Hollow Pin Chain 08b-1 Without Bushes


Technical Data

Pitch p (mm) 12,7
Width between inner plates b1 min. (mm) 9,5
Roller diameter d1 max. (mm) 8,51
Pin diameter d2 max. (mm) 6,65
Pin length b4 max. (mm) 19
Hollow pin inner diameter d6 min. (mm) 4
Max. add. length of connecting link b7 max. (mm) 1,5
Total width inner link b2 max. (mm) 13,8
Plate thickness Ti/To (mm) 1,7
Height inner plate h2 max. (mm) (JWIS: g) 11,8
Min. tensile strength ISO/DIN FU (kN) 14
Weight per meter (kg) 0,55
Bearing surface f (cm²) 0,85

Hollow Pin Chain

Product Information

Bushingless hollow pin roller chains are constructed on the same principle as Galle chains, i.e. the connecting rod bearings are located between the pins and outer plates, resulting in an extremely small bearing area. This provides the advantages of high breaking strength and a hollow pin with a large inner diameter.

Product Highlights

◆ Can be supplied based on the same chain or special chain manufactured according to ISO 606
◆ All chain plates are manufactured by fine blanking, the ball drifting, and other processes to ensure a particularly high degree of coincidence
◆ Solid case-hardened rollers for good wear resistance
◆ Generally, hollow pins are made of seamless precision steel pipes to improve precision and wear resistance
◆ Many chains are supplied in pairs to ensure precise parallel operation, which is one of the main requirements these chains must meet


  • Conveyor technology
  • Food processing industry
  • Measurement and testing technology
  • Feeding and automation technology