Curtis SS648DB Outer Diameter: 1 1/4" stainless steel double joint with hubs bored 1/2 of O.D.

• Bored Hubs are bored one-half of the O.D.
• Material is 303 grade stainless steel
• Extra angularity allows standard units to operate at angles up to 70°.
• Quick and easy TakeApart design for easy and economical disassembly and reassembly, with no special tooling required.
• Firm, positive lockup of the entire assembly thanks to Curtis’ exclusive Tell-Tale Lock Ring.
• Built-in lubrication passages with Curtis’ exclusive internal lubrication system.
• Easy machinability due to Curtis’ soft hubs.
• Smooth operations and longer life assured by close and well-controlled tolerances between mating parts and Curtis’ built-in lubrication system.
• Perfect concentricity with hubs ground on center and centering holes provided on solid hubs to aid in machining.

Universal Applications

• Concert Stages
• Animated Characters
• Conveyor Equipment
• Clean Room Robotics
• Hospital Equipment

Joints ⁷⁄₈ inch or larger have Curtis’ user friendly Take Apart feature to allow for more specialized modification. Our large inventory allows O.E.M’s and users delivery on demand.

Notes:

1. Large bearing pin is provided with an oil passage. 1.00" through 4.00" diameter joints are also fitted with a ball spring oil fitting to retain lubricant.
2. Curtis standard double universal joints will operate through angles of 70. For applications requiring greater angles, special design can be employed, enabling the joint to operate at angles up to 90.
3. Joints are permanently assembled with small bearing pin riveted in place.
4. Static torque to 10 rotational deflection in pounds.
5. Dimension "E" as shown above is the shortest length center section that Curtis manufactures. Longer than standard center sections can be made per customer needs. Contact Curtis with your requirements.