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5100 Series Medium Displacement Roller Bearing Gear Pump

Description & Features

The Permco 5100 Series medium displacement roller bearing gear pump is designed for demanding hydraulic applications. Known for their robust construction and reliable performance, Permco gear pumps are a trusted choice in mobile and industrial hydraulic systems.

This gear pump is engineered to deliver consistent flow and pressure, ensuring optimal hydraulic power for a variety of equipment.

SKU: P5100A567ADXK250

Supplier Part Number (MPN): P5100A567ADXK2500

Specifications

Brand Permco Inc.	Brand Permco	Pack Size 1.00	UOM EA	Supplier Part Number P5100A567ADXK2500	Product Weight 0.50 lbs

Product Questions & Answers (2)

Question by: Glen R on Mar 18, 2026, 5:11 PM

what exactly makes this a "roller bearing" pump versus a regular gear pump, and does that matter for heavy use?

Answer by: Customer Support on Mar 20, 2026, 7:58 AM

Roller bearings handle radial and thrust loads better than plain bushings, which means the pump holds up longer under sustained pressure and higher load cycles. For demanding hydraulic work where the pump is running hard and often, that bearing design is a meaningful difference in how long the unit stays in service without wearing out the shaft support.

Question by: Wade C on Jun 29, 2025, 11:51 AM

got a piece of equipment that’s hard on pumps. what’s the main reason to go with this Permco 5100 series one?

Answer by: Customer Support on Jun 30, 2025, 8:45 PM

Built for demanding hydraulic work, the Permco 5100 Series uses a roller bearing gear pump design aimed at holding up in mobile and industrial hydraulic systems while delivering consistent flow and pressure.