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JW WINCO Bearing Locknut: Polyamide Insert, Carbon Steel - Self-Locking Bearing Locknuts
JW WINCOSelf-Locking Bearing Locknuts

JW WINCO Bearing Locknut: Polyamide Insert, Carbon Steel

The JW WINCO Bearing Locknut: Polyamide Insert is a self-locking bearing locknut with an M25x1.50 thread size. It is constructed from carbon steel with a blue passivated zinc plated finish. This product is…

SKU 3G-OTH-138475

Also listed as: 18041M25X15 · 1804 1 M25X1 5 · 1804-1-M25X1-5

Brand
JW WINCO
Item
Bearing Locknut: Polyamide Insert, Carbon Steel
Category
Self-Locking Bearing Locknuts
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

JW WINCO
Manufacturer Part Number
1804.1-M25X1.5
Type
Carbon Steel, Blue Passivated Zinc Plated

Technical Documents

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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 an M25x1.50 thread size. It is constructed from carbon steel with a blue passivated zinc plated finish. This product is manufactured by JW WINCO under part number 1804.1-M25X1.5.

Frequently Asked Questions

What is a JW WINCO Bearing Locknut with polyamide insert used for?

This self-locking bearing locknut secures bearings onto shafts in industrial machinery, preventing loosening under vibration. The polyamide insert provides reliable locking torque, making it suitable for conveyors, pumps, and gearboxes where fastener retention is critical.

What are the specifications of the JW WINCO Bearing Locknut 1804.1-M25X1.5?

This locknut has an M25x1.50 thread size and is made from carbon steel with a blue passivated zinc plated finish. It is manufactured by JW WINCO under part number 1804.1-M25X1.5. The polyamide insert ensures self-locking performance for secure bearing retention.

Where to buy JW WINCO Bearing Locknuts worldwide?

3G Electric supplies JW WINCO bearing locknuts worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to source the 1804.1-M25X1.5 or other JW WINCO locknuts for your application.

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

Clean the shaft threads and bearing face before installation. Hand-thread the locknut onto the shaft until snug, then use a spanner wrench on the notches to tighten to the manufacturer's recommended torque. The polyamide insert resists loosening; do not reuse if the insert is worn.

Used in

Common applications for JW WINCO
Machinery assembly — JW WINCO self-locking bearing locknuts (e.g., 1804.1-M50X1.5) for securing bearings on shafts in gearboxes and conveyors.
Fixture building — JW WINCO horizontal U-latch toggle clamps (e.g., 851.3-700-T6) for quick clamping in welding jigs and assembly fixtures.
Material handling — JW WINCO quick-release hoist rings (e.g., 1135-M12-17-ST) for lifting heavy components in manufacturing cells.
Shaft positioning — JW WINCO one-piece shaft collars (e.g., 5WG46/A) for retaining bearings or acting as stops on linear motion systems.
Linkage systems — JW WINCO stainless steel clevis rod ends (e.g., 8NXBIS) for connecting pneumatic cylinders or actuators in automated equipment.
Clamping arm extension — JW WINCO rigid clamping arm extenders (e.g., 801.1-85-16-ST) for increasing reach on toggle clamps in custom fixtures.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
JW WINCO Bearing Locknut: Polyamide Insert, Carbon Steel, Blue Passivated Zinc Plated (MPN 1804.1-M32X1.5)
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JW WINCO Bearing Locknut: Polyamide Insert, Carbon Steel, Blue Passivated Zinc Plated (MPN 1804.1-M32X1.5)
JW WINCO Bearing Locknut: Polyamide Insert, Carbon Steel, Blue Passivated Zinc Plated (MPN 1804.1-M18X1.5)
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JW WINCO Bearing Locknut: Polyamide Insert, Carbon Steel, Blue Passivated Zinc Plated (MPN 1804.1-M18X1.5)
JW WINCO Bearing Locknut: Polyamide Insert, Carbon Steel, Blue Passivated Zinc Plated, 9.6 mm Nut Wd (MPN 1804.1-M20X1.5)
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JW WINCO Bearing Locknut: Polyamide Insert, Carbon Steel, Blue Passivated Zinc Plated, 9.6 mm Nut Wd (MPN 1804.1-M20X1.5)
JW WINCO Bearing Locknut: Polyamide Insert, Carbon Steel, Blue Passivated Zinc Plated (MPN 1804.1-M14X1.5)
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JW WINCO Bearing Locknut: Polyamide Insert, Carbon Steel, Blue Passivated Zinc Plated (MPN 1804.1-M14X1.5)
JW WINCO Bearing Locknut: Polyamide Insert, Carbon Steel, Blue Passivated Zinc Plated, 9.2 mm Nut Wd (MPN 1804.1-M12X1.5)
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JW WINCO Bearing Locknut: Polyamide Insert, Carbon Steel, Blue Passivated Zinc Plated, 9.2 mm Nut Wd (MPN 1804.1-M12X1.5)

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