Roller chain Tsubaki RS40 CU 1 OL – ANSI Single Pitch Curved (CU) (Offset Link)

Tsubaki RS40 CU 1 OL (CU series — Curved) is an ANSI roller chain with a specifically designed link plate profile that enables operation around tight bends. Used in specialized conveyor systems with non-linear travel paths.

ISO/DIN: 40-1 / 08A-1 | Quality class: Premium

Technical Data

Additional information

NTT product code

RS40CU1OL

Tsubaki article no.

0134400004

Standard packaging

P

Pitch - P [mm]

12,70

ISO/DIN

40-1 / 08A-1

Pitch p inch

(1/2”)

Roller diameter - D1 [mm]

7,92

Inner width - B1 [mm]

7,95

Pin diameter - D2 [mm]

3,97

Connecting pin length - L2 [mm]

9,75

Pin length - L [mm]

8,45

Mass [kg/m]

0,016

Min bending radius r mm

350

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About Brand
SKU: RS40-1-CU-OL Category: Brand:
PREMIUM JAPANESE QUALITY

Tsubaki Roller Chains

ANSI & BS STANDARDS - PROVEN RELIABILITY

  • ANSI G8 Series: Heat-treated link plates exceed ANSI requirements for superior fatigue strength and durability.
  • LAMBDA Chains: Self-lubricating chains for maintenance-free operation in food, pharmaceutical and clean-room applications.
  • NEPTUNE Chains: Special anti-corrosion coating for outdoor and humid environments.
Available in single, double and triple strand configurations across all ANSI and BS sizes.