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header-product PNY Stålkugle 1/2" RB-12 7/III steel ball bearing 12.7 mm
4.49 €

PNY Stålkugle 1/2" RB-12 7/III steel ball bearing 12.7 mm

PNY Stålkugle 1/2" RB-12 7/III steel ball Photo 1
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PNY Stålkugle 1/2" RB-12 7/III steel ball bearing 12.7 mm

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PNY Stålkugle 1/2" RB-12 7/III steel ball bearing 12.7 mm

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Short description

PNY Stålkugle 1/2" RB-12 7/III is a precision steel ball bearing with a nominal diameter of 1/2" (12.7 mm). Supplied as a single hardened spherical component for use in bearings, valves, fittings, measuring instruments and mechanical assemblies. Designed for applications requiring accurate roundness and wear resistance; suitable for replacement and manufacturing tasks.
Available for order: 2 pcs.
Warranty: 2 Years
SKU: 11800175
free shipment

Cheapest delivery:

Venipak Locker LV

Pick-up points

Venipak Locker LV

Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
16.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
21.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 €
Parcel couriers
Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Latvijas Pasts nodaļa
21.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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Product information

Description

PNY Stålkugle 1/2" RB-12 7/III steel ball bearing 12.7 mm is a single hardened precision steel sphere with a nominal diameter of 12.7 mm (1/2"). Manufactured for applications that require high roundness and wear resistance, this steel ball is intended as a component in bearings, valves, fittings, measuring instruments and various mechanical assemblies. The product is supplied as an individual, ground and hardened sphere suitable for use in both repair and fabrication tasks.

Advantages

The hardened steel construction provides consistent dimensional stability and resistance to surface wear during operation. Ground spherical geometry ensures accurate roundness and smooth rolling characteristics, improving reliability in rotational or sliding contacts. Supplied as a single unit, the ball is ready for immediate installation or use in small-batch manufacturing, replacement of worn components, and precision assemblies where tight tolerances are required.

Suitable for

  • Bearing assemblies and replacement balls
  • Industrial valves and fittings
  • Precision measuring instruments and gauges
  • Mechanical linkages and rotary components
  • Prototyping and small-scale manufacturing

Key specifications

  • Material: hardened steel
  • Nominal diameter: 12.7 mm (1/2")
  • Geometry: precision ground spherical surface
  • Surface finish: smooth, polished for rolling contact
  • Pack quantity: single unit

How to use

Handle the steel ball with clean gloves or tools to avoid contamination and surface damage. Verify the dimensional fit and clearance within the intended housing or race before installation. For bearing replacement, remove the old ball(s), inspect the raceways and cages for wear, and install the new ball ensuring proper seating and lubrication as specified for the assembly. In valves or fittings, confirm compatibility with mating parts and apply recommended lubrication or anti-seize where applicable.

Usage recommendations

Store in a dry, dust-free environment to prevent corrosion and surface contamination. Inspect for surface imperfections before use; reject balls with visible nicks or scratches that could affect rolling performance. Use appropriate lubrication and maintenance intervals in assemblies to extend service life and maintain precision.

Description

Machine translation. Load original

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Customer reviews

Customer questions

FAQ

How much does the PNY Stålkugle 1/2" RB-12 7/III steel ball cost, and is it available for purchase?

The price is 4.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 16.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All PNY products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized PNY service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.