Graco 15G890 Bearing Housing Latch

The Graco 15G890 Bearing Housing Latch secures the bearing housing in pump and sprayer systems, ensuring proper alignment and stable operation. Key benefits include:

Precision-machined latch for reliable engagement
Hardened alloy construction for long service life
Spring-loaded mechanism maintains secure lock under vibration
Corrosion-resistant finish for durability in harsh environments
Reduces misalignment and wear of bearings and seals

$15.23

Based on 0 reviews

Description

Robust Latch Mechanism for Secure Bearing Housing – Graco 15G890

Product Overview

The Graco 15G890 Bearing Housing Latch is engineered for high‑performance spray systems where precision alignment and vibration resistance are critical. This durable latch secures the bearing housing in place and maintains proper alignment of rotating components under demanding conditions.

Key Features

Precision‑machined latch body for consistent, reliable engagement
Hardened alloy construction providing long life in harsh environments
Spring‑loaded retention mechanism that maintains positive lock under cyclic loads
Minimised run‑out and clearance to maintain pump performance and reduce wear
Corrosion‑resistant surface treatment for durability in coating and fluid‑handling applications

Construction & Materials

This latch mechanism is crafted from high‑strength alloy with a protective finish to resist abrasion, chemical exposure, and mechanical fatigue. Its pivot and engagement surfaces are machined to tight tolerances, ensuring concentric alignment and maintaining sealing integrity of the bearing housing it retains.

Performance & Compatibility

The 15G890 latch supports the stability and alignment of bearing housings within industrial‑grade sprayer systems and fluid‑handling equipment. By locking critical assemblies in place, it helps prevent misalignment, vibration‑related wear, and premature seal or bearing failure — ensuring consistent operation even under high‑pressure or high‑cycle use.

Installation & Maintenance

Installation is straightforward: align the latch with the bearing housing mount, engage the locking mechanism, and verify full seating. For maintenance, inspect the latch engagement surfaces and spring mechanism for wear or deformation. Replace the latch if retention force diminishes or if any signs of corrosion or damage appear, to maintain system reliability.

Why It Matters

In professional spraying and fluid‑delivery setups, even small mechanical misalignments or housing movement can lead to leaks, seal failure, increased vibration, and downtime. The Graco 15G890 Bearing Housing Latch provides a secure, low‑maintenance mounting solution that preserves alignment, reduces wear, and supports longer service life of the overall system.

Frequently Asked Questions

It secures the bearing housing assembly in the pump or sprayer, keeping rotating elements aligned and locked under operational loads.

Inspect the latch during scheduled system maintenance — check for spring tension, wear on engagement surfaces, and any corrosion or deformation that could affect locking performance.

Look for signs of spring fatigue, chips or corrosion on the latch face, uneven wear, or a reduction in retention force. Replace the latch if any issue is observed to maintain alignment and performance.