Skip to the beginning of the images gallery

Precision Splined Hub, 9 Tooth SAE A, 16/32 DP, 30° PA, 5/8 O.D. Spline, 1.25 Inch OD, 1.250 Inch Long

Description & Features

Constructed from low alloy, high carbon steel, this precision splined hub offers a robust and reliable solution for highly specific industrial needs. The close tolerance of the outer diameter and inner diameter concentricity ensures accurate mounting of sheaves or sprockets, contributing to optimal performance.

Engineered with a 9-tooth SAE A configuration and featuring dimensions of 1.25 inch outer diameter and 1.250 inch length, this hub is designed for precision applications. The spline details include 16/32 DP and a 30deg; pressure angle with a 5/8 inch outer diameter spline, making it suitable for a variety of mechanical systems.

Precision also facilitates accurate chucking for additional mounting, ensuring high operational efficiency.

MPN: 0332-00032

Supplier Part Number: 0332-00032

Specifications

Brand REGAL®	Dimensions 1-1/4 in L	Material Carbon Steel	Spline Details 16/32 Dip, 30 deg Pa, 5/8 in OD	Suitable For Use With Hydraulic Motors

Similar Products

Model Number	Dimensions	Price	Action
03-32-00034 Precision Splined Hub	1-1/4 in OD x 2 in L
03-32-00033 Precision Splined Hub	1-1/2 in OD x 1-1/2 in L
03-32-00074 Precision Splined Hub	3 in OD x 2-1/4 in L

Product Questions & Answers (2)

Question by: Kurt J on Nov 29, 2025, 3:38 PM

does this hub work with a 9 tooth SAE A spline shaft, or is that just the hub configuration itself?

Answer by: Customer Support on Dec 1, 2025, 1:11 PM

The 9 tooth SAE A spec describes the spline configuration on the hub, so yes, it's built to mate with a matching 9 tooth SAE A splined shaft. The spline details are 16/32 diametral pitch with a 30 degree pressure angle and a 5/8 inch outer diameter spline. As long as your shaft matches those specs, you're in good shape for a proper fit.

Question by: Shawn B on Jun 30, 2025, 10:39 AM

What's the OD on the spline itself? Just want to make sure it'll fit my setup.

Answer by: Customer Support on Jul 2, 2025, 7:54 AM

The outer diameter of the spline is 5/8 inch.