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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 a carbon steel construction and blue passivated zinc plated finish. It features a M42x1.50 thread size and is manufactured by JW…

SKU 3G-OTH-138481

Also listed as: 18041M42X15 · 1804 1 M42X1 5 · 1804-1-M42X1-5

Brand
JW WINCO
Item
Bearing Locknut: Polyamide Insert, Carbon Steel
Category
Self-Locking Bearing Locknuts
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

JW WINCO
Manufacturer Part Number
1804.1-M42X1.5
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 a carbon steel construction and blue passivated zinc plated finish. It features a M42x1.50 thread size and is manufactured by JW WINCO under part number 1804.1-M42X1.5.

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 from vibration. The polyamide insert provides self-locking torque, making it suitable for applications like conveyors, pumps, and gearboxes where reliable bearing retention is critical.

What are the specifications of the JW WINCO bearing locknut 1804.1-M42X1.5?

The JW WINCO bearing locknut model 1804.1-M42X1.5 has a thread size of M42x1.50. It is made from carbon steel with a blue passivated zinc plated finish. The polyamide insert provides self-locking capability. This locknut is designed for securing bearings on shafts with matching metric threads.

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-M42X1.5 or other bearing locknut models.

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

To install a JW WINCO self-locking bearing locknut, clean the shaft threads and bearing face. Thread the locknut onto the shaft by hand until snug, then use a spanner wrench on the notches to tighten to the 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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