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Engineering Class Drive Chain

Keep Your Operation Moving with U.S. Tsubaki Chain

U.S. Tsubaki Drive Chains are designed to exceed the listed ultimate strength ratings. These ratings are very significant. Chains with greater ultimate strength have higher actual yield and greater fatigue strength. With U.S. Tsubaki chains, you get extra reserve strength to withstand high shock loads.

Precision Manufacturing Means Greater Fatigue Strength
U.S. Tsubaki Engineering Class Drive Chains are built to withstand the most rugged conditions. We use the latest manufacturing and heat-treating techniques to manufacture every component. Each component is carefully machined to close tolerances to ensure precise pitch control for smooth sprocket/chain interaction. That means longer service life for chain and sprockets.

Add the Power of Alloy
When parts require extra hardness, we use alloy steel to make the components. This provides more uniform core strength, which is particularly important for heavy duty applications. Every U.S. Tsubaki Drive Chain with an ultimate strength rating higher than 112,000 pounds is made entirely of alloy steel. All U.S. Tsubaki Drive Chains are furnished with alloy steel pins.

Reduce Maintenance Costs and Downtime
U.S. Tsubaki Drive Chains stand up to the toughest environments for hour after hour of uninterrupted service.
  • Optimum strength
  • Fatigue resistant
  • Pre-tested
  • Alloy steel parts
  • Press fit construction
  • Accurate pitch control
Your equipment is on the line. Count on U.S. Tsubaki Chain.
Unit of Measure



N/A 2.609 in


N/A Offset Sidebar

Stocked Lengths

N/A 46.000 Pitches10.000 ft

Average Ultimate Strength

N/A 26000 lb

Approx. Weight

N/A 3.600 lb/ft

Max. Work Load

N/A 2500 lb

Pin Specifications

G - Pin Diameter

N/A 0.440 in

E - Inside Width

N/A 1.130 in


N/A 1.440 in


N/A 1.250 in

Pin Style

N/A "K" - Full Round

Pin Material

N/A Carbon Heat-treated

Roller Specifications

D - Roller Diameter

N/A 0.880 in

Roller Material

N/A Alloy Heat-treated

Sidebar Specifications

T - Sidebar Thickness

N/A 0.250 in

H - Sidebar Height

N/A 1.130 in

Sidebar Material

N/A Carbon Heat-treated

Bushing Specifications

D - Bushing Diameter

N/A 0.640 in

Bushing Material

N/A Carbon Case Hardened
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