PowerTorq HPR8943

Inch High Performance Ball Spline Outer Race, 5/8" Nominal Size, 3/16" Nominal Ball Diameter, 6 Active Circuits Read More
Product Specifications

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Product Specifications

Download Spec Sheet

Product Info

Part Number:: HPR8943
Nominal Diameter [in]:: 0.625

Details

Active Circuits:: 6
Nominal Ball Diameter [in]:: 0.188
Optional Keyway:: 1/4x1/8x1.125
Ball Return:: Cast
Balls per Outer Race:: 120

Weight

Outer Race Weight [lb]:: 0.98

Performance Specifications

Dynamic Torque [in-lb]:: 1770
Static Torque [in-lb]:: 3540

More Details

The PowerTorq™ Outer Race use of rolling elements resulting in a low coefficient of friction. The closed path that the bearing balls follow through the outer race is referred to as a circuit. The number of potential circuits varies with the diameter of the spline shaft. When a circuit is loaded with bearing balls, it is referred to as an "active circuit".