A 1C25-75004 is an external spline with 16 teeth and a 3/4 inch nominal diameter, made of carbon steel 1117. It is precision rolled with straight sides and sold in stock lengths. The spline is designed to mesh with internal spline bushings for axial motion transmission, commonly used in applications requiring high torque transfer. The product is available in carbon steel or stainless steel options, with dimensions consistent with the 3/4 inch nominal size specifications: minor diameter 0.721 inch and major diameter 0.822 inch. The spline is priced per stock length and eligible for bulk quantity discounts.
There are two types of splines: internal and external. A spline is a series of teeth on a drive shaft that meshes with grooves in a (mating) gear. The surfaces of the spline and the gear allow for smooth transfer of force along a straight line and can generate higher torque due to the uniform distribution of the load across the teeth. Since splines can handle high rotation, they are commonly found in the automobile industry, the aerospace industry, and excavation. Our splines are precision rolled with straight sides; the bushings are broached. Spline bushings can be press-fitted or fastened to components which require relative axial motion with respect to the spline.
Performance considerations include number of teeth, length, pitch diameter, and face width; environmental factors include heat and corrosion. Our splines are available in carbon and stainless steel. Internal spline bushings are priced per piece. External spline bushings are priced per stock length. Discounts are available for large-quantity orders.
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Shafts
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| Stock Drive Products & Sterling Instrument - SDP/SI | |
|---|---|
| Product Category | Linear Bearing Rails |
| Product Number | A 1C25-75004 |
| Product Name | 16 Teeth, 3/4" Nominal Dia., External Spline |
| Guide / Rail Shape | Spline Shaft |
