SS641DB1SS

Stainless Double Turnkey

SS641DB1SS

Stainless Double Turnkey

NOTE #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.

NOTE #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.

Catalog NumberSS641DB1SS
Outside Diameter (A)0.375± .020
Bore Diameter (B)0.1875± .001
Total Length (C)2.437± .030
End Fork Lengths (D)0.875± .010
Centerline to Centerline Dimension (E)0.688± .010
Hub Length (F)0.688± .015
Centerline to End (F/2)0.344± .010
Center Section Hub Length (G)0.313± .015
Set Screw Size (H)2-56 NCUnified Std Threads Class 3B
Keyway Size (I)----
Far Side of Bore to Bottom of Keyway (J)
Shaft to Shaft Distance (K)1.063
Static Torque Rating100Inch Pounds
Approximate Weight0.07Pounds

Joints are permanently assembled with small bearing pin riveted in place.

Static torque to 10 rotational deflection in pounds.

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.