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TIMKEN RN-64 lock nut

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TIMKEN RN-64 lock nut

Manufacturer part numberRN-64Also known as: RN64 · RN 64
Brand
TIMKEN
Subcategory
Lock nut
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Description

TIMKEN RN-64 belongs to lock nut, part of our Bushings and sleeves range. Tell us how many you need by WhatsApp or email and we'll get back to you promptly with a quote for RN-64 and any equivalents.

A lock nut from the TIMKEN RN line keeps bearings and other components firmly in place on threaded shafts, preventing axial movement in assemblies that demand precision. MR Industrial Accessories LLC supplies these axial fasteners to industrial maintenance and purchasing teams across the United States and several Latin American countries.

The number after the hyphen in the RN designation tells you the nominal thread or shaft size the nut fits. Small sizes include RN-10, RN-11 and RN-12, while RN-34, RN-36, RN-38, RN-56 and RN-60 cover the larger end. Reading the code this way makes it easier to match the nut to the shaft diameter and the bearing it will secure.

These lock nuts appear in demanding sectors such as mining, cement, steelmaking, paper and pulp, and food production. They are found on rotating equipment including mills, crushers, conveyor belts, pumps and fans, where bearings need positive securing against axial and radial loads. Maintenance workshops and plant teams rely on them during bearing mounting and dismounting.

Selecting the right nut starts with confirming the shaft thread diameter and pitch, plus the bearing type being secured. Before mounting, clean the threads, apply the tightening torque specified by the manufacturer and use suitable tools to avoid damage. A lock washer or a second nut may be added in some setups for lasting fastening, and lubricating the thread eases adjustment and helps prevent premature wear.

Lock nuts from different brands can vary in dimensions and thread details, so interchangeability is never automatic. Even when a TIMKEN RN nut appears to match another make, confirm the exact dimensions and thread pitch against the shaft and bearing. Our team can point you to a suitable equivalent for your application.

To request a quote, send the TIMKEN RN code or model you need by WhatsApp or email. We reply promptly and, when helpful, suggest a compatible alternative to keep your equipment running.

Dimensions

Bore
300 mm

Frequently asked questions

How do I identify the TIMKEN lock nut I need?
Check the diameter and pitch of the shaft thread where the nut will be mounted. The number in the RN designation indicates the nominal size. If you are unsure, send us the bearing code or shaft dimensions on WhatsApp and we will guide you.
Are TIMKEN RN series nuts compatible with other bearings?
It depends on the shaft thread diameter and pitch and on the bearing to be secured. TIMKEN nuts may interchange with other brands when dimensions match, so always verify the specifications before mounting.
What care should I take when mounting a lock nut?
Clean the thread, apply the recommended tightening torque and use appropriate tools. In some cases a lock washer is needed. Lubricating the thread makes mounting easier and helps prevent damage. Contact us if you need assistance.
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