U.S. Tsubaki Power Transmission, LLC
U.S. Tsubaki Holdings, Inc.
Corporate Headquarters
301 E. Marquardt Dr.
Wheeling, IL 60090 USA

Toll Free: 800.323.7790
Phone: 847.459.9500
Fax: 847.459.9515
Email: sales@ustsubaki.com
Website: www.ustsubaki.com
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Tsubaki’s Roller Conveyor Chain represents the most common and universal class of chain. Tsubaki is proud to offer a premium, well diversified portfolio designed and built in Sandusky, Ohio.

Upgrades Available: Corrosion Resistance, Titan XL



PINS
  • Alloy or premium grade carbon steel.
  • Heat treated for superior strength and toughness.
    • Core – Through hardened for superior impact resistance.
    • Surface – Induction hardened for extended wear resistance.
  • Precision manufactured to maintain high interference fit with sidebars.
    • Prevents pin rotation and subsequent sidebar wear.

BUSHINGS
  • Alloy or premium grade carbon steel.
  • Heat treated for superior strength.
    • Core – Through hardened for toughness and impact.
    • Surface – Case hardened for the ultimate in extended wear resistance.
  • Precision machined to maintain smooth bearing surfaces and high interference fit with sidebars.
    • Favorable residual stresses resist fatigue and promote extended life.

SIDEBARS
  • Premium carbon steel.
  • Optional heat treated sidebars available.
  • High quality hole finish increases fatigue resistance.
    • Favorable residual stresses resist fatigue and allow for extended life.

ROLLERS
  • Alloy or premium grade carbon steel.
  • Through hardened for superior strength, toughness and the ability to withstand high shock loads.

TYPICAL APPLICATIONS
  • Conveyors
  • Elevators
  • Power Transmission
  • Unit/Material Transfer
  • Assembly Conveyors


COMMON INDUSTRIES
AUTOMOTIVE
FOOD
METALS
GENERAL MANUFACTURING
SUGAR
ESCALATOR

631R CHAIN - A2 ATTACHMENT

Unit of Measure

Specifications

Brand

 N/A Tsubaki

Pin Type

 N/A Cottered

Attachment Spacing

 N/A 4L

Weight 1L

 N/A 14.50 lbs/ft

Pitches Per Foot

 N/A 2.00 in

Pitch

 N/A 6.000 in

Sidebar Style

 N/A 4

Inside Width - A

 N/A 1.38 in

Roller Diameter - B

 N/A 3.00 in

Pin Diameter - C

 N/A 0.75 in

Sidebar Height - D

 N/A 2.00 in

Sidebar Thickness - E

 N/A 0.38 in

Pin Head to CL - F

 N/A 1.66 in

Pin End to CL -G

 N/A 2.03 in

Overall Width - H

 N/A 3.69 in

Average Ultimate Strength

 N/A 38000 lb

Max Working Load

 N/A 5600 lb