JW WINCOBearing Lock Washers

JW WINCO Bearing Lock Washer: 70952-48-A-ST, Metric, Steel, 6.2 mm Washer Thick

The JW WINCO Bearing Lock Washer, model 70952-48-A-ST, is a steel bearing lock washer with a 6.2 mm washer thickness and a 57 mm face diameter. This metric component is designed for securing bearings in industrial…

SKU 3G-OTH-95248

Brand

JW WINCO

Item

Bearing Lock Washer: 70952-48-A-ST, Metric, Steel, 6.2 mm Washer Thick

Technical Specifications

JW WINCO

Manufacturer Part Number

70952-48-A-ST 

Type

Metric, Steel 

Material

Steel 

Face Dia

57 mm 

Washer Thick

6.2 mm 

View Full Spec Sheet

Technical Documents

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JW WINCO Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the JW WINCO Bearing Lock Washer used for?

The JW WINCO Bearing Lock Washer 70952-48-A-ST is used to secure bearings on shafts in industrial machinery, preventing rotation or loosening under vibration. It is commonly applied in conveyors, pumps, gearboxes, and heavy equipment where a reliable locking mechanism is required.

What are the specifications of the JW WINCO Bearing Lock Washer 70952-48-A-ST?

This JW WINCO lock washer is a metric, steel component with a 6.2 mm washer thickness and a 57 mm face diameter. The manufacturer part number is 70952-48-A-ST. It is designed for securing bearings in industrial equipment and is made from durable steel.

Where to buy JW WINCO Bearing Lock Washer worldwide?

3G Electric supplies the JW WINCO Bearing Lock Washer 70952-48-A-ST worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver this component to any country.

How to install a JW WINCO Bearing Lock Washer?

To install a JW WINCO bearing lock washer, slide it onto the shaft against the bearing inner ring, then align the tab with the shaft keyway. Tighten the lock nut to the specified torque, then bend one of the washer's tangs into the nut slot to prevent loosening. Always follow the equipment manufacturer's torque values.

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.

Browse all JW WINCO products →Contact our engineers →