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JW WINCO M12x1.5 Thread-Locking Bearing Locknut, Carbon Steel, Black Oxide - Thread-Locking Bearing Locknuts
JW WINCOThread-Locking Bearing Locknuts

JW WINCO M12x1.5 Thread-Locking Bearing Locknut, Carbon Steel, Black Oxide

The JW WINCO Bearing Locknut: Set Screws is a thread-locking bearing locknut made of carbon steel with a black oxide finish. It features an M12x1.50 bore thread size and uses M4 set screws for locking. The…

SKU 3G-OTH-202203

Also listed as: 18042M12X15ST · 1804 2 M12X1 5 ST · 1804-2-M12X1-5-ST

Brand
JW WINCO
Item
M12x1.5 Thread-Locking Bearing Locknut, Carbon Steel, Black Oxide
Part Number
1804.2-M12X1.5-ST
Category
Thread-Locking Bearing Locknuts
Available to Order
Also known as:1804.2-M12X1.5-STJW WINCO
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Local office
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Phone
+65 8878 8355
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Technical Specifications

JW WINCO
Manufacturer Part Number
1804.2-M12X1.5-ST
Type
Carbon Steel, Black Oxide, M12x1.50 Bore Thread Size

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

Product Description

The JW WINCO Bearing Locknut: Set Screws is a thread-locking bearing locknut made of carbon steel with a black oxide finish. It features an M12x1.50 bore thread size and uses M4 set screws for locking. The manufacturer part number is 1804.2-M12X1.5-ST.

Frequently Asked Questions

What is a JW WINCO bearing locknut used for?

A JW WINCO bearing locknut secures bearings onto shafts in industrial machinery. It uses M4 set screws to lock the nut in place, preventing loosening under vibration. Common in conveyors, pumps, and gearboxes across machining, power transmission, and material handling applications.

What are the specifications of the JW WINCO bearing locknut 1804.2-M12X1.5-ST?

This JW WINCO locknut is carbon steel with black oxide finish, M12x1.50 bore thread size, and M4 set screws. The manufacturer part number is 1804.2-M12X1.5-ST. It is designed for thread-locking bearing applications requiring precise fit and corrosion resistance.

Where to buy JW WINCO bearing locknuts worldwide?

3G Electric supplies JW WINCO bearing locknuts worldwide. We handle full logistics and customs clearance to deliver genuine industrial components globally. Contact us for availability and lead time on the 1804.2-M12X1.5-ST or other thread-locking locknuts.

How to install a JW WINCO bearing locknut with set screws?

Clean the shaft and bearing threads thoroughly. Thread the JW WINCO locknut onto the shaft by hand until snug. Tighten the M4 set screws evenly using a hex key to lock the nut against the bearing. Verify the bearing is seated properly before final torque.

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 thread-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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