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.

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.)
Round Rings - 12.7x2.54 mm - - - Nickel Plated
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 Mon, Sep 22, 2025
Regular price $0.95 AUD
Regular price Sale price $0.95 AUD
Each
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.)
Round Rings - 12.7x2.54 mm - - - Nickel Plated
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 Mon, Sep 22, 2025
Regular price $0.95 AUD
Regular price Sale price $0.95 AUD
Each
Quantity Required

Backorder: Out of Stock.
Inside Diameter
25.4
mm

(Equiv. 1 in.)
Stock Section
4.369
mm

(Equiv. 0.172 in.)
Round Rings - 25.4x4.369 mm - - - Nickel Plated
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 Mon, Sep 22, 2025
Regular price $1.86 AUD
Regular price Sale price $1.86 AUD
Each
Quantity Required

Backorder: Out of Stock.
Inside Diameter
25.4
mm

(Equiv. 1 in.)
Stock Section
4.369
mm

(Equiv. 0.172 in.)
Round Rings - 25.4x4.369 mm - - - Nickel Plated
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 Mon, Sep 22, 2025
Regular price $1.86 AUD
Regular price Sale price $1.86 AUD
Each
Quantity Required

Backorder: Out of Stock.
Inside Diameter
31.75
mm

(Equiv. 1.25 in.)
Stock Section
5.461
mm

(Equiv. 0.215 in.)
Round Rings - 31.75x5.461 mm - - - Nickel Plated
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 Mon, Sep 22, 2025
Regular price $3.68 AUD
Regular price Sale price $3.68 AUD
Each
Quantity Required

Backorder: Out of Stock.
Inside Diameter
31.75
mm

(Equiv. 1.25 in.)
Stock Section
5.461
mm

(Equiv. 0.215 in.)
Round Rings - 31.75x5.461 mm - - - Nickel Plated
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 Mon, Sep 22, 2025
Regular price $3.68 AUD
Regular price Sale price $3.68 AUD
Each
Quantity Required

Backorder: Out of Stock.
Inside Diameter
38.1
mm

(Equiv. 1.5 in.)
Stock Section
6.350
mm

(Equiv. 0.25 in.)
Round Rings - 38.1x6.35 mm - - - Nickel Plated
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 Mon, Sep 22, 2025
Regular price $3.86 AUD
Regular price $4.64 AUD Sale price $3.86 AUD
Each
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.)
Round Rings - 38.1x6.35 mm - - - Nickel Plated
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 Mon, Sep 22, 2025
Regular price $3.86 AUD
Regular price $4.64 AUD Sale price $3.86 AUD
Each
Quantity Required

40 Available Now. Backorder if more than 40.
Inside Diameter
50.8
mm

(Equiv. 2 in.)
Stock Section
6.020
mm

(Equiv. 0.237 in.)
Round Rings - 50.8x6.02 mm - - - Nickel Plated
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 Mon, Sep 22, 2025
Regular price $3.59 AUD
Regular price $4.31 AUD Sale price $3.59 AUD
Each
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.)
Round Rings - 50.8x6.02 mm - - - Nickel Plated
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 Mon, Sep 22, 2025
Regular price $3.59 AUD
Regular price $4.31 AUD Sale price $3.59 AUD
Each
Quantity Required

45 Available Now. Backorder if more than 45.