Collection: Collars - Hex Bore
5 Products in this selection
This is a combined category of Hex Bore Collars.
Use the filters in the table below, or the category tree above to refine the selection. To order any item, simply click the part number for a full product page, then add to your cart.
Use the filters in the table below, or the category tree above to refine the selection. To order any item, simply click the part number for a full product page, then add to your cart.

Additional resources:
Shaft Collars PDF Catalogue
A more comprehensive listing may be found on the MBA Minibearings main store at Collars - Hex Bore.
Shaft Collars PDF Catalogue
A more comprehensive listing may be found on the MBA Minibearings main store at Collars - Hex Bore.
Shaft Size (d) | Outside Diameter (D) | Overall Width (S) | Screw Size |
Indicative Image |
---|---|---|---|---|
7.938
mm |
20.70
mm |
6.4
mm |
4-40 UNC
|
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Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80
Category: Collars - Hex Bore - One Piece |
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Part Number: COH-00794-021-06-1P-S3 Hex Bore Collars - 7.938x20.7x6.4 mm - Stainless Steel 303/304 (Similar to A2, 18-8) HRB80
1 Available Now | Further orders can be expected around Fri, May 02, 2025 Regular price
$94.77 AUD
Regular price
Unit price
/
per
Each
|
||||
Shaft Size (d) | Outside Diameter (D) | Overall Width (S) |
Indicative Image |
|
7.938
mm |
20.70
mm |
6.4
mm |
![]() |
|
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80
Screw Size: 4-40 UNC
Category: Collars - Hex Bore - One Piece |
||||
Part Number: COH-00794-021-06-1P-S3 Hex Bore Collars - 7.938x20.7x6.4 mm - Stainless Steel 303/304 (Similar to A2, 18-8) HRB80
1 Available Now | Further orders can be expected around Fri, May 02, 2025 Regular price
$94.77 AUD
Regular price
Unit price
/
per
Each
|
||||
|
||||
9.525
mm |
27.00
mm |
7.9
mm |
6-32 UNC (3.5mm)
|
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Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80
Category: Collars - Hex Bore - One Piece |
||||
Part Number: COH-00953-027-08-1P-S3 Hex Bore Collars - 9.525x27x7.9 mm - Stainless Steel 303/304 (Similar to A2, 18-8) HRB80
1 Available Now | Further orders can be expected around Fri, May 02, 2025 Regular price
$104.41 AUD
Regular price
Unit price
/
per
Each
|
||||
9.525
mm |
27.00
mm |
7.9
mm |
![]() |
|
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80
Screw Size: 6-32 UNC (3.5mm)
Category: Collars - Hex Bore - One Piece |
||||
Part Number: COH-00953-027-08-1P-S3 Hex Bore Collars - 9.525x27x7.9 mm - Stainless Steel 303/304 (Similar to A2, 18-8) HRB80
1 Available Now | Further orders can be expected around Fri, May 02, 2025 Regular price
$104.41 AUD
Regular price
Unit price
/
per
Each
|
||||
|
||||
15.875
mm |
38.10
mm |
10.3
mm |
10-32 UNF
|
![]() |
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80
Category: Collars - Hex Bore - One Piece |
||||
Part Number: COH-01588-038-10-1P-S3 Hex Bore Collars - 15.875x38.1x10.3 mm - Stainless Steel 303/304 (Similar to A2, 18-8) HRB80
1 Available Now | Further orders can be expected around Fri, May 02, 2025 Regular price
$129.86 AUD
Regular price
Unit price
/
per
Each
|
||||
15.875
mm |
38.10
mm |
10.3
mm |
![]() |
|
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80
Screw Size: 10-32 UNF
Category: Collars - Hex Bore - One Piece |
||||
Part Number: COH-01588-038-10-1P-S3 Hex Bore Collars - 15.875x38.1x10.3 mm - Stainless Steel 303/304 (Similar to A2, 18-8) HRB80
1 Available Now | Further orders can be expected around Fri, May 02, 2025 Regular price
$129.86 AUD
Regular price
Unit price
/
per
Each
|
||||
|
||||
19.050
mm |
47.60
mm |
12.7
mm |
1/4-28 UNF (6.35mm)
|
![]() |
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80
Category: Collars - Hex Bore - One Piece |
||||
Part Number: COH-01905-048-13-1P-S3 Hex Bore Collars - 19.05x47.6x12.7 mm - Stainless Steel 303/304 (Similar to A2, 18-8) HRB80
1 Available Now | Further orders can be expected around Fri, May 02, 2025 Regular price
$181.41 AUD
Regular price
Unit price
/
per
Each
|
||||
19.050
mm |
47.60
mm |
12.7
mm |
![]() |
|
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80
Screw Size: 1/4-28 UNF (6.35mm)
Category: Collars - Hex Bore - One Piece |
||||
Part Number: COH-01905-048-13-1P-S3 Hex Bore Collars - 19.05x47.6x12.7 mm - Stainless Steel 303/304 (Similar to A2, 18-8) HRB80
1 Available Now | Further orders can be expected around Fri, May 02, 2025 Regular price
$181.41 AUD
Regular price
Unit price
/
per
Each
|
||||
|
||||
25.400
mm |
54.00
mm |
12.7
mm |
1/4-28 UNF (6.35mm)
|
![]() |
Material: Steel - Mild
Category: Collars - Hex Bore - Two Piece |
||||
Part Number: COH-02540-054-13-2P-CS Hex Bore Collars - 25.4x54x12.7 mm - Steel - Mild
1 Available Now | Further orders can be expected around Fri, May 02, 2025 Regular price
$151.59 AUD
Regular price
Unit price
/
per
Each
|
||||
25.400
mm |
54.00
mm |
12.7
mm |
![]() |
|
Material: Steel - Mild
Screw Size: 1/4-28 UNF (6.35mm)
Category: Collars - Hex Bore - Two Piece |
||||
Part Number: COH-02540-054-13-2P-CS Hex Bore Collars - 25.4x54x12.7 mm - Steel - Mild
1 Available Now | Further orders can be expected around Fri, May 02, 2025 Regular price
$151.59 AUD
Regular price
Unit price
/
per
Each
|
||||
|