Model 500 SAE A Mount Overhung Load Adaptors

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Our model 500 overhung load adapters are designed for heavy-duty applications and provide the following features:

Accepts speeds up to 2300 RPM with proper lubrication (contact factory for higher speeds)
Heavy-duty tapered roller bearings
Input bore diameters of 1-1/4" keyed, 1"-6B spline, or 14 tooth 12/24 spline
4-bolt magneto mounting with optional 2-bolt mounting

Our in-stock standard load adaptors are available for immediate shipment. Request a quote for any of our overhung load adaptor options listed below or contact us to discuss your custom requirements.

Sizing specifications for the 500 Series SAE A mount overhung load adaptors are as follows:

Model 512-14S SAE A OHLA

Output Shaft - Keyway: 1.250 - 5/16 x 5/32
Input Bore - 14-Tooth 12/24 Spline

Model 512-6BS SAE A OHLA

Output Shaft - Keyway: 1.250 - 5/16 x 5/32
Input Bore - 6B Spline

Model 512-20 SAE A OHLA

Output Shaft - Keyway: 1.250 - 5/16 x 5/32
Input Bore - Keyway: 1.250 - 5/16 x 5/32

Model 515-14S SAE A OHLA

Output Shaft - Keyway: 1.500 - 3/8 x 3/16
Input Bore - 14-Tooth 12/24 Spline

Model 515-6BS SAE A OHLA

Output Shaft - Keyway: 1.500 - 3/8 x 3/16
Input Bore - 6B Spline

Model 515-20 SAE A OHLA

Output Shaft - Keyway: 1.500 - 3/8 x 3/16
Input Bore - Keyway: 1.250 - 5/16 x 5/32