Best Shaft Collars in 2026

Daisy
Last Updated: Feb 8, 2026

At a Glance: Our Top Picks for Shaft Collars

AZSSMUK 1" Bore Solid Steel Style Zinc Plated Set Screw Shaft Collars for Lawn Tractor,Garage Doors
#TOP1
Azssmuk 1" Bore Solid Steel Style Zinc Plated
9.8
PM SCORE
AZSSMUK 7/8" Bore Zinc Plated Shaft Collars Solid Steel Set Screws Style
#TOP2
Azssmuk 7/8" Bore Zinc Plated Shaft Collars Solid
9.8
PM SCORE
Aobbmok 1/2" Bore Solid Steel Style Zinc Plated Set Screw Shaft Collars
#TOP3
Aobbmok 1/2" Bore Solid Steel Style Zinc Plated
9.7
PM SCORE

* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.

Summary of the Best Shaft Collars of 2026

Market Overview
Shaft Collars Reviewed
  • Reviews Analyzed: 6709 Items
  • PM Avg. Rating: 7.3 / 10
25 Products Evaluated
  • Highest Price: $84.25
  • Lowest Price: $2.07
  • Avg. Price: $13.56

Azssmuk 1" Bore Solid Steel Style Zinc Plated Set Screw Shaft Collars For Lawn Tractor,Garage Doors

AZSSMUK
AZC-4P
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Daoemetal 9.82

Features

Product Name :Zinc Plated Set Screw Shaft Collars;

ID:1"; OD:1-5/8"; Width:5/8"; Set Screw: 5/16-18X5/16;

Material : High quality Carbon Steel with Zinc Plated Coating;

Package Content : 4-Pieces 1" Zinc Plated Shaft Collars with 4Pcs Set Screw.

Any questions about products welcome to contacting us!

#TOP2

Azssmuk 7/8" Bore Zinc Plated Shaft Collars Solid Steel Set Screws Style

AZSSMUK
AZC-4P
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Daoemetal 9.82

Features

Product Name :Zinc Plated Set Screw Shaft Collars;

ID:7/8"; OD:1 1/2"; Width:9/16"; Set Screw: 5/16-18×5/16;

Material : High quality Carbon Steel with Zinc Plated Coating;

Package Content : 4-Pieces 7/8" Zinc Plated Shaft Collars with 1Pcs Set Screw.

Aobbmok 1/2" Bore Solid Steel Style Zinc Plated Set Screw Shaft Collars

AZSSMUK
1/2-AZC-4P
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Daoemetal 9.82

Features

Product Name :Zinc Plated Set Screw Shaft Collars;

ID:1/2"; OD:1"; Width:7/16"; Set Screw: 1/4-20×1/4;

Material : High quality Carbon Steel with Zinc Plated Coating;

Package Content : 4-Pieces 1/2" Zinc Plated Shaft Collars with 1Pcs Set Screw.

#TOP4

Summit Collars 5/8" Bore Zinc Plated Shaft Collars | 4 Pieces | Solid Steel Style Set Screw Shaft Collars | Best For Lawn Tractors, Garage Doors

SUMMIT COLLARS & INDUSTRIAL SUPPLY
SC-ZN-100-5/8
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Summit Collars & Industrial Supply 7.03

Features

MATERIAL- High quality Carbon Steel with Zinc Plated Coating;

ID- 5/8"; OD:1 1/8"; Width:1/2"; Set Screw: 5/16-18×1/4;

PRODUCT NAME- Zinc Plated Set Screw Shaft Collars;

PACKAGE CONTENT- 4-Pieces 5/8" Zinc Plated Shaft Collars with 1Pcs Set Screw.

#TOP5

Kznanzn 5/8" Bore Solid Steel Style Zinc Plated Set Screw Shaft Collars For Lawn Tractor,Garage Doors

KZNANZN
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
KZNANZN 9.67

Features

✔Product Name: Zinc Plated Set Screw Shaft Collars;

✔Bore Size: 5/8", OD:1 1/8"; Width:1/2"; Set Screw: 5/16-18×1/4;

✔Material: High quality Carbon Steel with Zinc Plated Coating;

✔Package: 4-Pieces 5/8" Zinc Plated Shaft Collars with 4Pcs Set Screw;

✔It's suitable for use in various applications, including in the manufacturing industry to locate components on a conveyor belt system, the automotive industry to situate components in automobile power steering assemblies, and the hobby craft industry to hold wheels on axles in remote control vehicles, and so on.

(4-Pack) Zinc Plated Carbon Steel 5/8” Bore Shaft Collars Sets - Screw Style Bore Shaft Collars With 5/8” Bore Size, 1-1/8 Outer Diameter, And 1/2 Width - Suitable For Automotive And Industrial Use

TONGASS
BSCS-4PK
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
TonGass 9.93

Features

ZINC PLATED CARBON STEEL 5/8” BORE SHAFT COLLARS SETS - High-quality, fits well, and cheap. We provide you with the perfect balance between affordability and quality. If you are searching for parts that will last you for quite some time, our set of 4 bore shaft collars are manufactured to strict standards. Made from carbon steel, each bore shaft collar provides superior strength, and with the addition of zinc plating, it becomes corrosion-proof and more durable.

SCREW STYLE BORE SHAFT COLLARS WITH 5/8” BORE SIZE - Though the bore size is the most important fit consideration, you’ll also need to consider other components to ensure a perfect fit. Each of these bore shaft collars has an outer diameter of 1-1/8 inches, a 1/2 inch width (thickness), and a 5/16-18 inch clamp screw diameter.

SUITABLE FOR AUTOMOTIVE AND INDUSTRIAL USE - These are just two of the most common applications for these bore shaft collars. Common usage includes situating components in power steering assemblies, locating components on conveyor belt systems, and more. If you are unsure if these are the parts you need, remember that round bore shaft collars’ usual usage is as locators, spacers, stops, and bearing faces.

WIDE RANGE OF OPERATING TEMPERATURES - These round bore shaft collars can operate within a temperature range of 0 to 250 degrees Fahrenheit (-17 to 121 degrees Celsius), making them highly suitable for a wide variety of applications that exposure to low and high temperatures.

US-BASED CUSTOMER SERVICE - We’re here for you. Contact our US-based customer service team for product-related queries before you place your order or even after you receive the product. We’re dedicated to providing you with the best shopping experience.

Climax Metal C-100 Shaft Collar, Zinc Plated Steel, Set Screw Style, One Piece, 1" Bore, 1-1/2" Od, 5/8" Wide, With 5/16-18 Set Screw

CLIMAX METALS
C-100
1.60 X 1.60 X 0.70 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Effective on hard and soft shafts

Cost effective collar design

Easily installed where major disassembly would otherwise be required

Tolerance: +.0005/+.0030

Zinc plating provides moderate corrosion resistance

#TOP8

Azssmuk 5/8" Bore Double Split Clamp-On Shaft Collars With Set Screw Of 4-Packed

AZSSMUK
5/8-COSC-4P
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Daoemetal 9.82

Features

Made of solid Carbon Steel with Black Oxide Coating

Bore Diameter: 5/8", Outside Diameter: 1-5/16", Height: 7/16",With 10-32 Set Screw

Package Content: 4-Pieces Double Split Clamp-On Shaft Collar with 2Pcs Set Screw.

Azssmuk Shaft Collar 1" Bore Single Split Clamp-On Shaft Axle Collars With Set Screw 4-Packed

AZSSMUK
1-SSSC-4P
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Daoemetal 9.82

Features

Made of solid Carbon Steel with Black Oxide Coating

Bore Diameter: 1", Outside Diameter: 1-3/4", Height: 1/2",With 1/4-28 Set Screw

Package Content: 4-Pieces Single Split Clamp-On Shaft Collar with 4Pcs Set Screw.

#TOP10

Azssmuk 3/8" Bore Stainless Steel Axle Shaft Collars W/Set Screw,4-Piece

AZSSMUK
3/8-ASSC-4P
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Daoemetal 9.82

Features

Made of High quality 304 Stainless Steel, better weld ability and resistance to corrosion than the regular steel

Bore Diameter: 3/8", Outside Diameter: 3/4", Height: 3/8".

Suitable for gearbox assemblies, motor bases, machine tools, drive shafts, agricultural implements, medical equipment, and paper and steel mill equipment, the automotive industry, the manufacturing industry, the hobby craft industry and many more.

Package Content: 4-Pieces 3/8" Stainless Steel Shaft Collars with 1Pcs Set Screw.

#TOP11

Kznanzn 5/8" Bore Od 1-5/16" Shaft Collars Double Split Black Oxide Set Screw Style 4Pcs

KZNANZN
DBCS-5/8
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
KZNANZN 9.67

Features

✔Product Name: Bore 5/8" Two-Piece Clamping Shaft Collar Carbon Steel;

✔ID: 5/8" (0.625 Inch/15.875mm); Outside Diameter: 1-5/16"(1.3125 Inch/ 33.3375mm); Width: 7/16"(0.4375 inch/ 11.1125mm);

✔Material: Carbon Steel; Collar Style: Clamp Outside ;

✔Package Content: 4-Pieces 5/8" Double Split Shaft Collars with 4Pcs Set Screw;

✔it's suitable for use in various applications, including in the manufacturing industry to locate components on a conveyor belt system, the automotive industry to situate components in automobile power steering assemblies, and the hobby craft industry to hold wheels on axles in remote control vehicles, and so on.

Coastal Shaft Collars - 1.50" Bore Diameter - Clamping Two Piece Shaft Collar - 303 Stainless Steel (1 Pack)

COASTAL SHAFT COLLARS
2P-SS303-1500-1
0.38 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Coastal Machine Works 5.86

Features

These two-piece stainless steel split shaft collars have an inside diameter of 1.50 inches, an outside diameter of 2.375 inches and a thickness of 0.563 inches. This pack includes 1 split collar and its corresponding screws.

Made in the USA by Coastal Machine Works. We strive to deliver high quality and precise collars. Every collar has its edges and holes deburred and its corresponding inside diameter bore engraved on its front face for easy identification.

Made from 303 stainless steel, these shaft collars have excellent corrosion resistance and are ideal for wet environments or when corrosive chemicals are present.

The two-piece design makes installation simple. The split collar can be disassembled and reassembled anywhere along the shaft without needing to remove other components or having access to the ends of the shaft.

Strong, even clamping pressure around the shaft is created using the two included 1/4-28 x 5/8” stainless steel socket head screws. Compared to set screw style collars, the two-piece design has significantly higher clamping force and will not mar the shaft/pipe.

Climax Metal 2C-100-A Aluminum Two-Piece Clamping Collar, 1" Bore Size, 1-3/4" Od, With 1/4-28 X 5/8 Set Screw

CLIMAX METALS
2C-100-A
4.00 X 3.40 X 0.50 Inches
0.01 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Summit Collars & Industrial Supply 7.03

Features

Effective on hard and soft shafts

Design fully engages the shaft without marring

360 degree clamping force

Easily installed where major disassembly would otherwise be required

Aluminum is lightweight and corrosion resistant

#TOP14

Climax Metals Climax Part 2C-137, Mild Steel, Black Oxide Plating, Clamping Collar, 1 3/8 Inch Bore, 2 1/4 Inch Od, 9/16 Inch Width, 1/4-28 X 3/4" Clamp Screw, Metallics

CLIMAX METALS
2C-137
22.10 X 2.10 X 0.60 Inches
0.35 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Effective on hard and soft shafts

Design fully engages the shaft without marring

360 degree clamping force

Easily installed where major disassembly would otherwise be required

Black oxide provides some corrosion resistance

Greater axial holding power than set screw or one-piece clamping collars.

(4-Pack) 3/4” Bore Solid Steel Shaft Collars With Zinc Plated Coating - Durable Shaft Collars Suitable For Machinery And Industrial Use

AR-PRO
3/4"
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Calpalmy 9.94

Features

VALUE PACK SHAFT COLLAR SET - This pack includes 4 pieces of standard 3/4 inch shaft collars with socket cup-point set screws

3/4” BORE SHAFT COLLARS - The shaft collars’ borehole or internal diameter is 3/4 inch with an outer diameter of 1 1/4 inches and a width of 9/16 inch

CARBON STEEL WITH ZINC PLATED COATING - High-quality carbon steel offers superior strength, resulting in better axial and radial support. And with zinc plating, they have increased durability, weldability, and corrosion resistance

WITH SOCKET CUP-POINT SET SCREWS - The shaft collars use 5/16-18x1/4 socket cup-point set screws that sit flush to the collars’ surface. They’re the best choice for shaft collars as they can secure the collar onto the shaft more effectively

SUITABLE FOR INDUSTRIAL USE - Suitable for many applications in automotive, machinery repair, and even medical equipment repair. Common uses include wheel stopper/spacer, bearing faces, component locators, and more

Climax Metal 2C-125 Steel Two-Piece Clamping Collar, Black Oxide Plating, 1-1/4" Bore Size, 2-1/16" Od, With 1/4-28 X 3/4 Set Screw, 1 Count

CLIMAX METALS
2C-125
4.00 X 2.80 X 0.40 Inches
0.42 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Summit Collars & Industrial Supply 7.03

Features

Effective on hard and soft shafts

Design fully engages the shaft without marring

360 degree clamping force

Easily installed where major disassembly would otherwise be required

Black oxide provides some corrosion resistance

#TOP17

Sinoblu 4Pcs 8Mm Linear Rail Stop Collars Aluminum Shaft Collar, 8Mm Bore Size, 30Mm Od, With M4 Set Screw, 10Mm Thickness (Pack Of 4)

SINOBLU
4SCS8-0830-10
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING

Features

Used for shaft fixing and positioning, linear slide stop and locking the rod shaft end. Clamping 8mm shaft.

Design fully engages the shaft without marring. Easily installed where major disassembly would otherwise be required

High quality aluminum alloy material, lightweight, surface oxidation resistant and corrosion resistant, durable and strong.

The shaft can be clamped-on tightly by set screw, the shaft will not be damaged

Package : 4pcs 8mm shaft collar

#TOP18

Sinoblu 4Pcs Split Shaft Collar 1 1/4 Inch Bore (32Mm), Aluminum Two-Piece Clamping Collar For Shaft, 60Mm Od, 15Mm Thickness, With M6 Set Screws (Pack Of 4)

SINOBLU
4SCSP32
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING

Features

Used for shaft fixing and positioning, linear motion stopper and fixing axis of rotation. Suitable for 1.25inch(32mm) shaft.

Design fully engages the shaft without marring. Easily installed where major disassembly would otherwise be required.

High quality aluminum alloy material, lightweight, surface oxidation resistant and corrosion resistant, durable and strong.

The shaft can be clamped-on tightly by set screw, the shaft will not be damaged

Package : 4Pcs 1.25 inch double split shaft collars

#TOP19

Jeremywell 2-1/2" Bore Double Split Set Screw Shaft Collar Od 3-3/4" Width 7/8" (4 Pcs)

JEREMYWELL
SC-C2B-2-1/2-4PCS
1.00 X 1.00 X 1.00 Inches
5.40 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Jeremywell International, Inc. 9.85

Features

Secure fit: With a bore size of 2-1/2”, OD of 3-3/4", and width of 7/8", the Jeremywell double split shaft collars provide a secure and stable fit onto the shaft, preventing components from slipping or moving out of place without damaging the shaft.

Even Distribution of Pressure: The two-piece design of the collar allows for better distribution of pressure onto the shaft, reducing the risk of damage or deformation.

High Clamping Force: Provide a high clamping force, to ensure that components remain securely in place and reducing the risk of slipping or movement.

Minimal Shaft Damage: Double-split collars are made to be gentler on the shaft than one-piece collars.

Flexibility: The two-piece design of the collar provides greater flexibility in terms of sizing and compatibility with different shaft diameters.

(Pack Of 4) Shaft Collar Bore 6Mm, Aluminum Alloy One Piece Shaft Collar Clamp Style, 20Mm Od, 8Mm Thickness, With M4 Set Screws

AOWEITAL
KK-SCS-001
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
kuakee 5.10

Features

Package: 4-pcs Clamping type shaft collar

Aluminum alloy material, light weight, surface oxidation treatment, corrosion resistance, strong and durable.

The shaft collar can be fixed by high-strength bolt clamping, which will not hurt the shaft.

Easy to disassemble and install, suitable for frequent disassembly.

Shaft rings are often used as stoppers, or to position and hold timing pulleys, etc.

#TOP21

Coastal Shaft Collars - 1.25" Bore Diameter - Clamping Two Piece Shaft Collar - 2024 Aluminum (2 Pack)

COASTAL SHAFT COLLARS
2P-AL2024-1250-2
0.22 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Coastal Machine Works 5.86

Features

These two-piece aluminum split shaft collars have an inside diameter of 1.25 inches, an outside diameter of 2.063 inches and a thickness of 0.50 inches. This pack includes 2 split collars and their corresponding screws.

Made in the USA by Coastal Machine Works. We strive to deliver high quality and precise collars. Every collar has its edges and holes deburred and its corresponding inside diameter bore engraved on its front face for easy identification.

Made from 2024 aluminum, these shaft collars are lightweight and have good corrosion resistance

The two-piece design makes installation simple. The split collar can be disassembled and reassembled anywhere along the shaft without needing to remove other components or having access to the ends of the shaft.

Strong, even clamping pressure around the shaft is created using the two included 1/4"-28 x 3/4" black-oxide alloy steel socket head screws. Compared to set screw style collars, the two-piece design has significantly higher clamping force and will not mar the shaft/pipe.

#TOP22

Fkg 5/16" Bore Zinc Plated Shaft Collars Solid Steel Set Screws, Set Of 4

FKG
581-0002
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
FKG Auto Parts 9.85

Features

Bore Diameter: 5/16"

Outside Diameter: 5/8"

Width: 5/16"

Set Screw: 10-32×1/8

Sinoblu 6Mm Shaft Collar Aluminum Shaft Locking Collar, 6Mm Bore Size, 20Mm Od, With M4 Set Screw, 10Mm Thickness (Pack Of 4)

SINOBLU
4SCS6-0620-10
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
sinoblu 5.20

Features

Used for shaft fixing and positioning, linear slide stop and fixing axis of rotation. Suitable for 6mm shaft.

Design fully engages the shaft without marring. Easily installed where major disassembly would otherwise be required

High quality aluminum alloy material, lightweight, surface oxidation resistant and corrosion resistant, durable and strong.

The shaft can be clamped-on tightly by set screw, the shaft will not be damaged

Package : 4Pcs 6mm bore split shaft collar

Sinoblu 4Pcs Shaft Stop Collar For Sbr20 Linear Rail, Shaft Collars Clamping Style With M4 Set Screw, Bore 20Mm, Outer Diameter 40Mm, Thickness 12Mm (Pack Of 4)

SINOBLU
SBR20
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING

Features

Used for shaft fixing and positioning, SBR linear rail stopper, for DIY CNC Routers Lathes Machine.

Design fully engages the shaft. Easily installed

High quality aluminum alloy material, lightweight, surface oxidation resistant and corrosion resistant, durable and strong.

The shaft can be clamp-on tightly by set screw, the shaft will not be damaged

Package : 4Pcs clamp shaft collars

Sinoblu Metric Shaft Collar Clamp Style Aluminum Locking Collar, 25Mm Bore Size, 45Mm Od, With M5 Set Screw, 12Mm Thickness (Pack Of 4)

SINOBLU
4SCS25-2545-12
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
sinoblu 5.20

Features

Used for shaft fixing and positioning, Linear motion stopper and fixing the drill bit. Suitable for gearbox assemblies, motor bases, machine tools, drive shafts, agricultural implements, medical equipment, and paper and steel mill equipment, the automotive industry, the manufacturing industry, the hobby craft industry and many more.

Design fully engages the shaft without marring. Easily installed where major disassembly would otherwise be required

High quality aluminum alloy material, lightweight, surface oxidation resistant and corrosion resistant, durable and strong.

The shaft can be clamped-on tightly by set screw, the shaft will not be damaged

Package : 4Pcs clamp-on shaft collars. Suitable for 25mm shaft.

Top 10 shaft collars Brands on Amazon

Here is the list of top-rated brands that were evaluated by PM.

Brand Count
Azssmuk 6
Sinoblu 5
Climax Metals 4
Coastal Shaft Collars 2
Kznanzn 2
Aoweital 1
Ar-Pro 1
Fkg 1
Jeremywell 1
Summit Collars & Industrial Supply 1

Top 10 shaft collars Brands Pie Chart


We've carried out a comprehensive analysis of 6,709 reviews on shaft collars, using our selection criteria to identify the best options in the categories. Our findings reveal that most customers typically select shaft collars priced around $13.56, with top brands including and

Our team of expert editors reviewed these high-quality items and handpicked the top 25 shaft collars for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the categories category. These include and .

We are dedicated to assisting our users in finding the right shaft collars Products based on their needs, saving them considerable time when choosing which shaft collars to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.