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STANDARD LOCKNUT Bearing Lock Nut: AN20, AN20, Inch - Bearing Locknuts
STANDARD LOCKNUTBearing Locknuts

STANDARD LOCKNUT Bearing Lock Nut: AN20, AN20, Inch

The STANDARD LOCKNUT Bearing Lock Nut is an inch-sized bearing locknut with an Industry Number of AN20 and a Manufacturer Part Number of AN20. It features a 4 13/16 in face diameter.

SKU 3G-OTH-96397

Also listed as: AN 20 · AN-20

Brand
STANDARD LOCKNUT
Item
Bearing Lock Nut: AN20, AN20, Inch
Category
Bearing Locknuts
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Technical Specifications

STANDARD LOCKNUT
Manufacturer Part Number
AN20
Industry Number
AN20

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

Product Description

The STANDARD LOCKNUT Bearing Lock Nut is an inch-sized bearing locknut with an Industry Number of AN20 and a Manufacturer Part Number of AN20. It features a 4 13/16 in face diameter.

Frequently Asked Questions

What is a STANDARD LOCKNUT AN20 bearing lock nut used for?

The STANDARD LOCKNUT AN20 bearing lock nut is used to secure bearings onto shafts in industrial machinery. It prevents axial movement and maintains proper bearing preload in applications such as conveyors, pumps, and gearboxes. This inch-sized locknut is designed for heavy-duty equipment requiring reliable shaft retention.

What are the specifications of the STANDARD LOCKNUT AN20 bearing lock nut?

The STANDARD LOCKNUT AN20 bearing lock nut has a face diameter of 4 13/16 in and an Industry Number of AN20. It is an inch-sized locknut manufactured by STANDARD LOCKNUT. The part number is AN20. This locknut is designed for securing bearings on shafts in industrial equipment.

Where to buy STANDARD LOCKNUT AN20 bearing lock nuts worldwide?

You can source the STANDARD LOCKNUT AN20 bearing lock nut through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time. 3G Electric supplies this inch-sized locknut for international procurement.

How to install a STANDARD LOCKNUT AN20 bearing lock nut?

To install the STANDARD LOCKNUT AN20, first clean the shaft threads and bearing face. Hand-thread the locknut onto the shaft until snug, then use a spanner wrench on the notches to tighten to the specified torque. Always verify the locknut seats evenly against the bearing inner ring to prevent misalignment.

Used in

Common applications for STANDARD LOCKNUT
Conveyor systems — STANDARD LOCKNUT bearing locknuts and lock washers secure bearings on conveyor roller shafts
Pump assemblies — Withdrawal sleeve assemblies like SNW3028 mount bearings on pump shafts for alignment and retention
Gearbox maintenance — STANDARD LOCKNUT lock washers (e.g., W38) used with N00 lock nuts to secure bearings in gearbox housings
Compressor units — Bearing locknuts (e.g., N14) provide axial clamping for compressor rotor bearings
Industrial fans — STANDARD LOCKNUT lock washers (e.g., TW128) with NHE lock nuts retain bearings in fan shaft assemblies
Machine tool spindles — Withdrawal sleeve assemblies (e.g., SNP3064) enable precise bearing mounting on spindle shafts

STANDARD LOCKNUT Products

3G Electric supplies STANDARD LOCKNUT 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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Compatible alternatives & equivalents

Cross-referenced by specification & description
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Inch-sized bearing lock nut with a face diameter of 4 13/16 in. Secures bearings onto shafts to prevent axial movement under load. Suitable for use with inch-series shafts and mating lock washers in industrial machinery such as conveyors and gearboxes
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Inch-sized bearing lock nut with a face diameter of 4 13/16 in. Secures bearings onto shafts to prevent axial movement under load. Suitable for use with inch-series shafts and mating lock washers in industrial machinery such as conveyors and gearboxes
This inch-sized bearing locknut has a face diameter of 3 27/32 inches. It is designed to secure bearings onto shafts, preventing axial movement under load. Commonly used in conveyors, pumps, and gearboxes for inch-series shaft assemblies
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This inch-sized bearing locknut has a face diameter of 3 27/32 inches. It is designed to secure bearings onto shafts, preventing axial movement under load. Commonly used in conveyors, pumps, and gearboxes for inch-series shaft assemblies

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