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FSQ W28 Bearing Lock Washer - Bearing Lock Washers
FSQBearing Lock Washers

FSQ W28 Bearing Lock Washer

The FSQ W28 is a steel bearing lock washer designed for use with the AN28 lock nut and compatible with the 2220 bearing series. It features a 6.531-inch face diameter and is intended for a 5 37/64-inch nominal shaft…

SKU 3G-OTH-95572

Brand
FSQ
Item
W28 Bearing Lock Washer
Part Number
W28
Category
Bearing Lock Washers
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Technical Specifications

FSQ
Manufacturer Part Number
W28
Type
Inch, Steel, AN28, For 5 37/64 in Nominal Shaft Dia
Material
Steel
Face Dia
6.531 in
Compatible Lock Nut
AN28
Compatible Bearing Series
2220

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

Product Description

The FSQ W28 is a steel bearing lock washer designed for use with the AN28 lock nut and compatible with the 2220 bearing series. It features a 6.531-inch face diameter and is intended for a 5 37/64-inch nominal shaft diameter. This inch-sized component secures bearing assemblies in industrial equipment.

Frequently Asked Questions

What is the FSQ W28 bearing lock washer used for?

The FSQ W28 bearing lock washer secures bearing assemblies on shafts in industrial machinery. It works with the AN28 lock nut and 2220 bearing series to prevent loosening under vibration, ensuring reliable operation in applications like pumps, gearboxes, and conveyors.

What are the specifications of the FSQ W28 bearing lock washer?

The FSQ W28 is a steel bearing lock washer with a 6.531-inch face diameter, designed for a 5 37/64-inch nominal shaft diameter. It is compatible with the AN28 lock nut and 2220 bearing series. This inch-sized component is manufactured by FSQ.

Where to buy the FSQ W28 bearing lock washer worldwide?

3G Electric supplies the FSQ W28 bearing lock washer to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this component.

How to install the FSQ W28 bearing lock washer?

To install the FSQ W28, slide it onto the shaft against the bearing inner ring, then thread the AN28 lock nut onto the shaft and tighten to the specified torque. Bend one of the washer's tabs into a slot on the nut to lock the assembly. Always follow manufacturer torque values.

Used in

Common applications for FSQ
Conveyor systems — FSQ AHX312 withdrawal sleeve (55 mm bore, M65x2 thread) for mounting tapered-bore bearings on conveyor drive shafts.
Industrial pumps — FSQ AH322 withdrawal sleeve (100 mm bore, M130x2 thread) for securing bearings in pump assemblies subject to radial loads.
Gearboxes — FSQ AHX2322 withdrawal sleeve (3 15/16 inch bore, M125x2 thread) for mounting bearings on gearbox shafts with inch dimensions.
Heavy machinery — FSQ AOH3072 withdrawal sleeve (340 mm bore, Tr380x5 thread) for large shaft bearing mounting in processing equipment.
Maintenance and repair — FSQ AH2334 withdrawal sleeve (160 mm bore, M190x3 thread) for replacing bearings on existing shafts without machining.
Power transmission — FSQ AH2348 withdrawal sleeve (220 mm bore, Tr260x4 thread) for securing bearings in industrial drive trains.
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FSQ Products

3G Electric supplies FSQ 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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