The Spicer universal joint is a high speed coupling but requires extra maintenance and replacement parts in its lifespan.
At Twin Spring we don’t offer any because we don’t use bearing crosses like in uni joints. The Twin Spring design absorbs vibration and one ball bearing allows the coupling to flex to 45 degrees.
Offering high speed (Up to 7000 rpm) and high torque (up to 500ft lbs. nominal static torque)
The Twin Spring Coupling is a great maintenance free replacement for the Spicer U joint.
Industrial power transmission couplings
Lovejoy D-8B – TSC500 3/4″ Block and Pin universal joint replacement
Lovejoy D-8B 3/4" block and pin universal Joint, replace today with a Twin Spring Coupling TSC500. Nominal Torque: 500ft lbs./495kw/6000 in lbs. Flexible: Up to 35°. High Speed: Up to 7000 RPM. No bearings to grease or replace when worn. Replaces Lovejoy, Belden, Moog, Ruland, Curtis, SKF, Spicer, Boston Gear, SIT and all other universal joint manufacturers.
For more information and pricing, contact us at Quotation request
Contact our State Sales Agents or one of these distributors

Agriculture Universal Joint replacement (PTO, Attachments, Pumps and Driveline)
TSC300 Agriculture 1″ Universal joint and Jaw Coupling alternative
TSC300 Agriculture 1" Keyway alternative for universal joint and jaw coupling in a driveshaft, headers, equipment and attachments. Nominal Torque: 300ft lbs./295kw/3600 in lbs. Flexible: Up to 45°. High Speed: Up to 7000 RPM. No bearings to grease or replace when worn. Replace Weasler, Walterscheid, Neapco, Bondioli, Rexnord, Spicer, SKF, Moog and all other universal joint manufacturers.
For more information and pricing, contact us at Quotation request
Contact our State Sales Agents or one of these distributors

Agriculture Universal Joint replacement (PTO, Attachments, Pumps and Driveline)
TSC500 Agriculture universal joint and jaw coupling alternative
TSC500 universal Joint and jaw coupling alternative. Nominal Torque: 500ft lbs./495kw/6000 in lbs. Flexible: Up to 35°. High Speed: Up to 7000 RPM. No bearings to grease or replace when worn. Replaces Weasler, Walterscheid, Bondioli, Neapco, SKF, GKN, Spicer, GMB, Moog, SIT and all other universal joint manufacturers.
For more information and pricing, contact us at Quotation request
Contact our State Sales Agents or one of these distributors

TSC500 Mining universal joint and elastomeric coupling alternative for driveshaft, equipment, conveyors and attachments. Nominal Torque: 500ft lbs./495kw/6000 in lbs. Flexible: Up to 35°. High Speed: Up to 7000 RPM. No bearings to grease or elastomeric insert replace when worn. Replace Weasler, Walterscheid, Neapco, Bondioli, Spicer, SKF, Lovejoy, Belden, Ruland, Curtis, Moog and all other universal joint manufacturers.
For more information and pricing, contact us at Quotation request
Contact our State Sales Agents or one of these distributors
