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One-Piece Clamp Style Bearing Locknut

A One-Piece Clamp Bearing Locknut is a type of locking device used in mechanical assemblies to secure bearings or other rotating components onto a shaft. It is designed to prevent the nut from loosening due to vibration or other external forces, ensuring the stability and proper functioning of the assembly.

One-Piece Clamp Style Bearing Locknut

Unlike traditional locknuts that require separate components such as lock washers or set screws, a one-piece clamp bearing locknut integrates all the necessary locking mechanisms into a single unit. This design simplifies the installation process and provides a more secure and reliable locking solution.

The one-piece clamp bearing locknut typically consists of a threaded inner portion that engages with the shaft and an outer portion with a clamping mechanism. The clamping mechanism can be in the form of one or more radial screws or cam levers that exert pressure on the inner portion when tightened. This pressure creates a strong frictional grip between the locknut and the shaft, effectively preventing any rotational movement.

One-Piece Clamp Bearing Locknut

Specifications of One-Piece Clamp Style Bearing Locknut

• Does not mar shaft.
• Single point faced.
• Balanced styles available.
• Width tolerance: +.003" / – .010"
• Bearing Face Max.
.0005" for 00-06,
.0010" for 07-08
One-Piece Clamp Bearing Locknut
Part no.
industry standard locknut threads b outer diam.
od (in)
bearing face diam.
s (in)
screw loc.
r (in)
width w (in) Forged clamp
tcn-00-F -00 0.391-32 15/16 5/8 0.310 0.344 m3
tcn-01-F -01 0.469-32 1-1/8 23/32 0.380 0.344 m3
tcn-02-F -02 0.586-32 1-5/16 13/16 0.450 0.375 m4
tcn-03-F -03 0.664-32 1-1/2 15/16 0.500 0.438 m5
tcn-04-F -04 0.781-32 1-5/8 1-1/8 0.570 0.438 m5
tcn-05-F -05 0.969-32 1-7/8 1-9/32 0.680 0.438 m5
tcn-06-F -06 1.173-18 2 1-1/2 0.770 0.500 m5
tcn-07-F -07 1.376-18 2-1/4 1-13/16 0.880 0.500 m5
tcn-08-F -08 1.563-18 2-7/16 2 0.970 0.500 m5


WLY - One-Piece Clamp Bearing Locknut Supplier

At WLY Manufacturing, we understand the importance of reliable and efficient solutions for the global trade market. That's why we proudly present our innovative product, the WLY One-Piece Clamp Style Bearing Locknut, designed to meet the diverse needs of manufacturers worldwide. The WLY One-Piece Clamp Style Bearing Locknut offers superior performance, streamlined installation, versatility, cost-effectiveness, and unwavering commitment to quality. Choose WLY Manufacturing for a reliable and efficient solution that will elevate your manufacturing process to new heights. Contact us today to learn more about our products and how we can support your business.

One-Piece Clamp Bearing Locknut

Additional information



pruduct quality report

Materials Available

1. Stainless Steel: SS201, SS303, SS304, SS316, SS416, SS420
2. Steel:C45(K1045), C46(K1046),C20
3. Brass:C36000 ( C26800), C37700 ( HPb59), C38500( HPb58), C27200(CuZn37), C28000(CuZn40)
4. Bronze: C51000, C52100, C54400, etc
5. Iron: 1213, 12L14,1215
6. Aluminum: Al6061, Al6063
7.OEM according to your request
product materials available

Surface Treatment

Annealing, natural canonization, heat treatment, polishing, nickel plating, chrome plating, zinc plating,yellow passivization, gold passivization, satin, Black surface painted etc.

Processing Method

CNC machining, punch,turning, milling, drilling, grinding, broaching, welding and assembly
product finishing

QC & Certificate

Technicians self-check in production,final-check before package by professional Quality inspector
ISO9001:2008 , ISO14001:2001,ISO/TS 16949:2009

Eight reasons to choose us:


1. Perfect service system and after-sale protection.
2. Quality problems will be solved within 24hours.
3. One-to-one customer service tracking processing.
4. Companies carry out the ERP management, improve enterprise fast response.
5. Quality assurance, one year warranty.
6. Supporting professional matched other equipments.
7. The company has more than one product testing units, the implementation of ISO9001: 2015.
8. Unique development and design capabilities to meet the needs of special-purpose equipment manufacturing.


Five Core strengths:


1. The first domestic independent R & D manufacturer and 22 years of professional manufacturing.
2. Casting exquisite, beautiful, practical and durable.
3. Complete specifications, cost-effective and spot supply.
4. Independent research and development, special specifications can be customized.
5. Selected materials, high-tech treatment, up to the international standard test.

Package & Lead Time

Size: Drawings
Wooden Case/Container and pallet, or as per customized specifications.
15-25days samples. 30-45days offcial order
Port: Shanghai/Ningbo port


Q: Are you trading company or manufacturer ?
A: Our group consists in 3 factories and 2 abroad sales corporations.

Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q: How long is your delivery time ? What is your terms of payment ?
A: Generally it is 40-45 days. The time may vary depending on the product and the level of customization. For standard products, the payment is: 30% T/T in advance ,balance before shipment.

Q: What is the exact MOQ or price for your product ?
A: As an OEM company, we can provide and adapt our products to a wide range of needs.Thus, MOQ and price may greatly vary with size, material and further specifications; For instance, costly products or standard products will usually have a lower MOQ. Please contact us with all relevant details to get the most accurate quotation.