Collection: Rings - Round

Rings -> Round

There are 5 products in the sub-categories of Rings - Round. Browse the Rings - Round products table. To narrow down the selection, please choose a sub-category from the links below.

This product group is not included in our range. Try the full range at Minibearings instead.

Category Details

This category includes various types of round rings.

Miniature Bearings Australia - MBA Minibearings

Additional resources:

A more concise listing may be found in the Rings - Round category on the Small Parts & Bearings online store.

Inside Diameter	Stock Section	-	Indicative Image
Inside Diameter 12.7 mm (Equiv. 0.5 in.)	Stock Section 2.540 mm (Equiv. 0.1 in.)
Material: Nickel Plated Steel Category: Rings - Round - Nickel Plated
Part Number: BA-600RS Round Rings - 12.7x2.54 mm - - - Nickel Plated Steel Ring Out of Stock \| Backorder Now \| Orders can be expected around Fri, Oct 17, 2025 Regular price $0.95 AUD Regular price Sale price $0.95 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Inside Diameter	Stock Section	-	Indicative Image
Inside Diameter 12.7 mm (Equiv. 0.5 in.)	Stock Section 2.540 mm (Equiv. 0.1 in.)
Material: Nickel Plated Steel Category: Rings - Round - Nickel Plated
Part Number: BA-600RS Round Rings - 12.7x2.54 mm - - - Nickel Plated Steel Ring Out of Stock \| Backorder Now \| Orders can be expected around Fri, Oct 17, 2025 Regular price $0.95 AUD Regular price Sale price $0.95 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
BA-600RS --- Round Rings - 12.7x2.54 mm - - - Nickel Plated Steel Ring BA-600RS --- Round Rings - 12.7x2.54 mm - - - Nickel Plated Steel Ring Regular price $0.95 AUD Regular price Sale price $0.95 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
Inside Diameter 25.4 mm (Equiv. 1 in.)	Stock Section 4.369 mm (Equiv. 0.172 in.)
Material: Nickel Plated Steel Category: Rings - Round - Nickel Plated
Part Number: BA-620RS Round Rings - 25.4x4.369 mm - - - Nickel Plated Steel Ring Out of Stock \| Backorder Now \| Orders can be expected around Fri, Oct 17, 2025 Regular price $1.86 AUD Regular price Sale price $1.86 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Inside Diameter 25.4 mm (Equiv. 1 in.)	Stock Section 4.369 mm (Equiv. 0.172 in.)
Material: Nickel Plated Steel Category: Rings - Round - Nickel Plated
Part Number: BA-620RS Round Rings - 25.4x4.369 mm - - - Nickel Plated Steel Ring Out of Stock \| Backorder Now \| Orders can be expected around Fri, Oct 17, 2025 Regular price $1.86 AUD Regular price Sale price $1.86 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
BA-620RS --- Round Rings - 25.4x4.369 mm - - - Nickel Plated Steel Ring BA-620RS --- Round Rings - 25.4x4.369 mm - - - Nickel Plated Steel Ring Regular price $1.86 AUD Regular price Sale price $1.86 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
Inside Diameter 31.75 mm (Equiv. 1.25 in.)	Stock Section 5.461 mm (Equiv. 0.215 in.)
Material: Nickel Plated Steel Category: Rings - Round - Nickel Plated
Part Number: BA-625RS Round Rings - 31.75x5.461 mm - - - Nickel Plated Steel Ring Out of Stock \| Backorder Now \| Orders can be expected around Fri, Oct 17, 2025 Regular price $3.68 AUD Regular price Sale price $3.68 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Inside Diameter 31.75 mm (Equiv. 1.25 in.)	Stock Section 5.461 mm (Equiv. 0.215 in.)
Material: Nickel Plated Steel Category: Rings - Round - Nickel Plated
Part Number: BA-625RS Round Rings - 31.75x5.461 mm - - - Nickel Plated Steel Ring Out of Stock \| Backorder Now \| Orders can be expected around Fri, Oct 17, 2025 Regular price $3.68 AUD Regular price Sale price $3.68 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
BA-625RS --- Round Rings - 31.75x5.461 mm - - - Nickel Plated Steel Ring BA-625RS --- Round Rings - 31.75x5.461 mm - - - Nickel Plated Steel Ring Regular price $3.68 AUD Regular price Sale price $3.68 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
Inside Diameter 38.1 mm (Equiv. 1.5 in.)	Stock Section 6.350 mm (Equiv. 0.25 in.)
Material: Nickel Plated Steel Category: Rings - Round - Nickel Plated
Part Number: BA-630RS Round Rings - 38.1x6.35 mm - - - Nickel Plated Steel Ring 40 Available Now \| Further orders can be expected around Fri, Oct 17, 2025 Regular price $3.86 AUD Regular price ~~$4.64 AUD~~ Sale price $3.86 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 40 Available Now. Backorder if more than 40.
Inside Diameter 38.1 mm (Equiv. 1.5 in.)	Stock Section 6.350 mm (Equiv. 0.25 in.)
Material: Nickel Plated Steel Category: Rings - Round - Nickel Plated
Part Number: BA-630RS Round Rings - 38.1x6.35 mm - - - Nickel Plated Steel Ring 40 Available Now \| Further orders can be expected around Fri, Oct 17, 2025 Regular price $3.86 AUD Regular price ~~$4.64 AUD~~ Sale price $3.86 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 40 Available Now. Backorder if more than 40.
BA-630RS --- Round Rings - 38.1x6.35 mm - - - Nickel Plated Steel Ring Sale BA-630RS --- Round Rings - 38.1x6.35 mm - - - Nickel Plated Steel Ring Regular price $3.86 AUD Regular price ~~$4.64 AUD~~ Sale price $3.86 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 40 Available Now Sale
Inside Diameter 50.8 mm (Equiv. 2 in.)	Stock Section 6.020 mm (Equiv. 0.237 in.)
Material: Nickel Plated Steel Category: Rings - Round - Nickel Plated
Part Number: BA-640RS Round Rings - 50.8x6.02 mm - - - Nickel Plated Steel Ring 45 Available Now \| Further orders can be expected around Fri, Oct 17, 2025 Regular price $3.59 AUD Regular price ~~$4.31 AUD~~ Sale price $3.59 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 45 Available Now. Backorder if more than 45.
Inside Diameter 50.8 mm (Equiv. 2 in.)	Stock Section 6.020 mm (Equiv. 0.237 in.)
Material: Nickel Plated Steel Category: Rings - Round - Nickel Plated
Part Number: BA-640RS Round Rings - 50.8x6.02 mm - - - Nickel Plated Steel Ring 45 Available Now \| Further orders can be expected around Fri, Oct 17, 2025 Regular price $3.59 AUD Regular price ~~$4.31 AUD~~ Sale price $3.59 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 45 Available Now. Backorder if more than 45.
BA-640RS --- Round Rings - 50.8x6.02 mm - - - Nickel Plated Steel Ring Sale BA-640RS --- Round Rings - 50.8x6.02 mm - - - Nickel Plated Steel Ring Regular price $3.59 AUD Regular price ~~$4.31 AUD~~ Sale price $3.59 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 45 Available Now Sale