PowerTorq HPR6900

Inch High Performance Ball Spline Outer Race, 3/8" Nominal Size, 5/32" Nominal Ball Diameter, 3 Active Circuits

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".

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Product PowerTorq HPR6900
Product Info
Part Number HPR6900
Nominal Diameter [in] 0.375
Active Circuits 3
Nominal Ball Diameter [in] 0.156
Optional Keyway 3/16x3/32x1.00
Ball Return Cast
Balls per Outer Race 54
Outer Race Weight [lb] 0.32
Performance Specifications
Dynamic Torque [in-lb] 200
Static Torque [in-lb] 626

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Ball Spline Products - Inch Ball Spline Inner Race