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PERMCO 257G/SH SAE BB SPLN

Description & Features

Manufactured by Permco, the Permco 257G/SH SAE BB Spln is a hydraulic gear pump component designed for use in demanding industrial hydraulic systems. The SAE B-B mounting configuration and splined shaft interface make it compatible with standard SAE drive arrangements commonly found in mobile and stationary hydraulic equipment.

Permco is a well-established manufacturer of high-pressure gear pumps and motors, and this unit reflects their engineering focus on reliability in hydraulic power transmission applications. The SAE B-B frame size is a widely recognized standard, supporting straightforward integration into existing hydraulic circuits where that mounting class is specified.

SKU: 024-00846-20

Supplier Part Number (MPN): 024-00846-20

Specifications

Brand Permco Inc.	Brand Permco	Pack Size 1.00	UOM EA	Supplier Part Number 024-00846-20	Product Weight 1.00 lbs

Product Questions & Answers (1)

Question by: Frank F on Oct 5, 2025, 12:46 PM

i keep seeing “SAE BB SPLN” on this permco part, what’s that mean in plain english?

Answer by: Customer Support on Oct 7, 2025, 8:47 AM

In plain terms, it is identifying the shaft and mounting style on the unit. “SAE BB” calls out an SAE B style interface, and “SPLN” means it uses a splined shaft connection.