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JW WINCO Bearing Lock Washer: MB-2, Metric, Carbon Steel, 1 mm Washer Thick, KM-2 - Bearing Lock Washers
JW WINCOBearing Lock Washers

JW WINCO Bearing Lock Washer: MB-2, Metric, Carbon Steel, 1 mm Washer Thick, KM-2

The JW WINCO MB-2 is a metric bearing lock washer made from carbon steel. It is designed for use with the KM-2 compatible lock nut and features a 1 mm washer thickness with a 21 mm face diameter.

SKU 3G-OTH-95429

Also listed as: MB2 · MB 2

Brand
JW WINCO
Item
Bearing Lock Washer: MB-2, Metric, Carbon Steel, 1 mm Washer Thick, KM-2
Category
Bearing Lock Washers
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

JW WINCO
Manufacturer Part Number
MB-2
Type
Metric, Carbon Steel, KM-2
Material
Carbon Steel
Face Dia
21 mm
Washer Thick
1 mm
Compatible Lock Nut
KM-2

Technical Documents

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

Product Description

The JW WINCO MB-2 is a metric bearing lock washer made from carbon steel. It is designed for use with the KM-2 compatible lock nut and features a 1 mm washer thickness with a 21 mm face diameter.

Frequently Asked Questions

What is a JW WINCO MB-2 bearing lock washer used for?

The JW WINCO MB-2 bearing lock washer secures a lock nut on a shaft to prevent loosening under vibration. It is commonly used in industrial machinery, gearboxes, and power transmission assemblies where metric fasteners are required.

What are the specifications of the JW WINCO MB-2 bearing lock washer?

The JW WINCO MB-2 is a metric carbon steel lock washer with a 1 mm washer thickness and a 21 mm face diameter. It is designed for use with the KM-2 compatible lock nut. The manufacturer part number is MB-2.

Where to buy JW WINCO MB-2 bearing lock washers worldwide?

3G Electric supplies the JW WINCO MB-2 bearing lock washer to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this metric carbon steel lock washer.

How to install a JW WINCO MB-2 bearing lock washer?

Slide the MB-2 lock washer onto the shaft with its tab aligned to a keyway or slot. Thread the KM-2 lock nut onto the shaft and tighten to the specified torque. Bend one of the washer's tabs into a notch on the nut to lock it in place.

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 bearing lock washers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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