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JW WINCO Self-Locking Bearing Locknut M38x1.5 - Self-Locking Bearing Locknuts
JW WINCOSelf-Locking Bearing Locknuts

JW WINCO Self-Locking Bearing Locknut M38x1.5

The JW WINCO Bearing Locknut: Polyamide Insert is a self-locking bearing locknut with a carbon steel construction and blue passivated zinc plating. It features a thread size of M38x1.50 and is identified by…

SKU 3G-OTH-138479

Also listed as: 18041M38X15 · 1804 1 M38X1 5 · 1804-1-M38X1-5

Brand
JW WINCO
Item
Self-Locking Bearing Locknut M38x1.5
Part Number
1804.1-M38X1.5
Category
Self-Locking Bearing Locknuts
Available to Order
Also known as:1804.1-M38X1.5JW WINCO
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Technical Specifications

JW WINCO
Manufacturer Part Number
1804.1-M38X1.5
Type
Carbon Steel, Blue Passivated Zinc Plated

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JW WINCO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The JW WINCO Bearing Locknut: Polyamide Insert is a self-locking bearing locknut with a carbon steel construction and blue passivated zinc plating. It features a thread size of M38x1.50 and is identified by manufacturer part number 1804.1-M38X1.5.

Frequently Asked Questions

What is a JW WINCO bearing locknut with polyamide insert used for?

A JW WINCO bearing locknut with polyamide insert is used to secure bearings onto shafts in industrial machinery, preventing loosening under vibration. The polyamide insert provides a self-locking feature, making it ideal for applications in conveyors, pumps, and gearboxes where reliable fastening is critical.

What are the specifications of the JW WINCO bearing locknut 1804.1-M38X1.5?

The JW WINCO bearing locknut model 1804.1-M38X1.5 has a thread size of M38x1.50. It is made from carbon steel with a blue passivated zinc plating for corrosion resistance. The polyamide insert provides self-locking capability. This locknut is designed for use with metric threaded shafts.

Where to buy JW WINCO bearing locknuts worldwide?

You can source JW WINCO bearing locknuts worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on the JW WINCO 1804.1-M38X1.5 or other sizes.

How to install a JW WINCO self-locking bearing locknut?

To install a JW WINCO self-locking bearing locknut, clean the shaft threads and ensure the bearing is seated. Hand-thread the locknut onto the shaft, then tighten with a spanner to the recommended torque. The polyamide insert resists loosening from vibration. Do not reuse the locknut if the insert is worn.

Used in

Common applications for JW WINCO
Hydraulic power units — JW Winco filter breather vents (e.g., SKU 912HX4) with 3/4" SAE thread and 10-micron filtration for air exchange on reservoirs.
Gearbox and compressor mounting — JW Winco cylindrical vibration-isolating mounts (e.g., SKU 802C02) with 55A durometer natural rubber to reduce transmitted vibration.
Industrial machinery adjustment — JW Winco knurled knobs (e.g., SKU 822Y21) with M6 steel thread insert for manual clamping and positioning on jigs and fixtures.
Fluid drainage in reservoirs — JW Winco fluid drain valves (e.g., SKU 912HP9) with M16x1.5 mounting thread and tethered cap for controlled draining of hydraulic tanks.
Corrosive environment fastening — JW Winco stainless steel wing knobs (e.g., SKU 822W63) with 1/4"-20 threaded hole for frequent manual adjustment in wet or chemical-exposed areas.
Metric and inch thread applications — JW Winco knurled knobs (e.g., SKU 822Y18) with 3/8"-16 thread for equipment requiring inch-based manual fastening.
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JW WINCO Products

3G Electric supplies JW WINCO self-locking bearing locknuts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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