STANDARD LOCKNUT AN21 Bearing Locknut, Inch, 5 in Face Dia
The STANDARD LOCKNUT Bearing Lock Nut, model AN21, is an inch-sized bearing locknut with a 5-inch face diameter. This product is designed for securing bearings onto shafts in industrial equipment applications.
SKU 3G-OTH-96413
Also listed as: AN 21 · AN-21
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
The STANDARD LOCKNUT Bearing Lock Nut, model AN21, is an inch-sized bearing locknut with a 5-inch face diameter. This product is designed for securing bearings onto shafts in industrial equipment applications.
Frequently Asked Questions
What is a STANDARD LOCKNUT AN21 bearing lock nut used for?
The STANDARD LOCKNUT AN21 bearing lock nut secures bearings onto shafts in industrial equipment. It prevents axial movement under load, ensuring reliable operation in conveyors, gearboxes, and rotating machinery across machining, power transmission, and material handling applications.
What are the specifications of the STANDARD LOCKNUT AN21?
The STANDARD LOCKNUT AN21 is an inch-sized bearing lock nut with a 5-inch face diameter. Its manufacturer part number and industry number are both AN21. This design provides a secure fit for standard bearing assemblies in industrial drives and shaft systems.
Where to buy a STANDARD LOCKNUT AN21 bearing lock nut worldwide?
3G Electric supplies the STANDARD LOCKNUT AN21 bearing lock nut to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery for this inch-sized lock nut, ensuring it reaches your facility for bearing retention applications.
How to install a STANDARD LOCKNUT AN21 bearing lock nut?
To install the STANDARD LOCKNUT AN21, clean the shaft threads and bearing face, then hand-thread the nut onto the shaft until snug. Use a spanner wrench on the face notches to tighten to the torque specified by the equipment manufacturer, ensuring the bearing is fully seated.
Used in
Common applications for STANDARD LOCKNUTSTANDARD 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.
