McMaster-Carr logo
    Forward
    Enter e-mail addresses in the fields below
    Message
    Cancel
    Print
    How can we improve?
    Comments
    E-mail address (if you would like a response)
    50 Products

    Straight Motor Shaft Arbors for Abrasive Wheels and Brushes

    Image of System. Front orientation. Contains Annotated. Motor Shaft Arbors. Straight Motor Shaft Arbors for Abrasive Wheels and Brushes.
    Image of Product. Front orientation. Motor Shaft Arbors. Straight Motor Shaft Arbors for Abrasive Wheels and Brushes.
    Mount cutoff wheels, grinding wheels, and other abrasive discs to the straight shaft on bench-top motors, grinders, and buffers. Arbors are also known as mandrels.
    For Arbor
    Hole Dia.
    For Max.
    Wheel Thk.
    For Shaft
    Dia.
    Flange
    Dia.
    Overall
    Lg.
    Each
    3/8"1/2"1/4"1 1/4"2"43555A2100000
    3/8"1/2"5/16"1 1/4"2"43555A220000
    3/8"1/2"3/8"1 1/4"2"43555A230000
    1/2"1 1/4"1/2"1 5/8"3 1/2"43555A2400000
    1/2"1 1/4"5/8"1 5/8"3 1/2"43555A2500000

    Threaded Motor Shaft Arbors for Abrasive Wheels and Brushes

    Image of System. Front orientation. Contains Annotated. Motor Shaft Arbors. Threaded Motor Shaft Arbors for Abrasive Wheels and Brushes.
    Image of Product. Front orientation. Motor Shaft Arbors. Threaded Motor Shaft Arbors for Abrasive Wheels and Brushes.
    Install cutoff wheels, grinding wheels, and other abrasive discs to the threaded shaft on bench-top motors, grinders, and buffers. Arbors are also known as mandrels.
    For
    Shaft
    For Arbor
    Hole Dia.
    Dia.
    Thread
    Size
    Flange
    Dia.
    Overall
    Lg.
    Each
    1/2"5/8"5/8"-11
    		1 5/8"2 1/4"2205N1000000

    Sanding Sleeve Drums for Straight Shafts

    Image of System. Front orientation. Contains Annotated. Sanding Sleeve Drums. Sanding Sleeve Drums for Straight Shafts.
    Image of Product. Front orientation. Sanding Sleeve Drums. Sanding Sleeve Drums for Straight Shafts.
    Mount a sanding sleeve to the straight shaft of a bench or pedestal grinder using one of these drums. Slide a sleeve on the drum and tighten the nut to securely hold the sleeve. Drums are required for the use of sanding sleeves.
    Drum
    Dia.
    Lg.
    For Shaft
    Dia.
    Drum
    Material
    Max. Rotation
    Speed, rpm
    Includes
    Each
    2"2"1/2"Rubber
    		6,000Set Screws4650A14000000
    3"1"1/2"Rubber
    		3,000Set Screws4650A1500000
    3"2"1/2"Rubber
    		3,000Set Screws4650A1600000
    3"3"1/2"Rubber
    		3,000Set Screws4650A1700000
    3"3"5/8"Rubber
    		3,000Set Screws4651A1300000
    3"3"3/4"Rubber
    		3,000Set Screws4651A1400000
     

    Flange-Mount Idler Rotary Shafts

    Image of Product. Front orientation. Idler Shafts. Flange-Mount Idler Rotary Shafts.
    Image of Attribute. Side1 orientation. Contains Annotated. Flange-Mount Idler Rotary Shafts.
    Image of Attribute. Top orientation. Contains Annotated. Flange-Mount Idler Rotary Shafts.
    Mount the flange to a machine or wall to support idler sprockets and pulleys in tensioning applications. They include washers and a nut to position your component and hold it in place.
    Overall
    Thread
    Mounting
    Holes
    Dia.
    Lg.
    Lg.
    Dia.
    Size
    Lg.
    Flange
    Thk.
    Bolt Circle
    Dia.
    No.
    of
    Dia.
    Edge
    Type
    Hardness
    Rating
    Hardness
    Each
    Threaded End—Zinc-Plated 1215 Carbon Steel
    1/4"3/8"1"1 1/16"10-24
    		11/32"9/32"23/32"45/32"StraightNot RatedNot Rated2435K11000000
    3/8"7/16"1 3/16"1 1/4"5/16"-18
    		15/32"9/32"29/32"45/32"StraightNot RatedNot Rated2435K1200000
    1/2"5/8"1 1/2"1 7/16"7/16"-14
    		19/32"9/32"1 3/32"45/32"StraightNot RatedNot Rated2435K1300000
    5/8"5/8"1 21/32"1 5/8"1/2"-13
    		23/32"5/16"1 1/4"45/32"StraightNot RatedNot Rated2435K1400000
    3/4"5/8"1 27/32"1 7/8"5/8"-11
    		7/8"11/32"1 7/16"43/16"StraightNot RatedNot Rated2435K1500000
    1"5/8"2 1/8"2 1/4"7/8"-9
    		1 3/32"13/32"1 3/4"41/4"StraightNot RatedNot Rated2435K1600000
    8 mm9 mm24 mm28 mmM6 × 1 mm6.6 mm7 mm20 mm43 mmStraightMediumRockwell B842435K3100000
    10 mm11 mm28 mm30 mmM8 × 1.25 mm8.26 mm7 mm22 mm43 mmStraightMediumRockwell B842435K3200000
    12 mm12 mm33 mm36 mmM10 × 1.5 mm9.9 mm9 mm26 mm44 mmStraightMediumRockwell B842435K3300000
    20 mm15 mm46 mm50 mmM18 × 2.5 mm16.56 mm11 mm36 mm46 mmStraightMediumRockwell B842435K3400000
     

    Thread-Mount Idler Rotary Shafts

    Image of Product. Tensioner Shown with Idler Shaft (Sold Separately). Front orientation. Idler Shafts. Thread-Mount Idler Rotary Shafts, Shaft Collar End.
    Image of Product. Front orientation. Idler Shafts. Thread-Mount Idler Rotary Shafts, Shaft Collar End.
    Image of Product. Front orientation. Idler Shafts. Thread-Mount Idler Rotary Shafts, Retaining-Ring-Grooves End.

    Tensioner Shown with

    Idler Shaft (Sold

    Separately)

    Shaft Collar End

    Retaining-Ring-Grooves

    End

    Image of Attribute. Side1 orientation. Contains Annotated. Thread-Mount Idler Rotary Shafts, Shaft Collar End.

    Shaft Collar End

    Image of Attribute. Side1 orientation. Contains Annotated. Thread-Mount Idler Rotary Shafts, Retaining-Ring-Grooves End.

    Retaining-Ring-Grooves End

    Thread these shafts into a tapped hole to support idler sprockets and pulleys in tensioning applications.
    Shaft Collar End—Shafts with a shaft collar come with a grease fitting for easy lubrication of your pulleys and sprockets. Adjust the collar to the width of your component.
    Retaining-Ring-Grooves End—Shafts with retaining ring grooves come with a retaining ring and spacers to position your component and hold it in place.
    Overall
    Thread
    Groove
    Dia.
    Lg.
    Lg.
    Dia.
    Size
    Lg.
    Wd.
    Dia.
    End-to-Groove
    Lg.
    Edge
    Type
    Fabrication
    Hardness
    Rating
    Hardness
    Each
    Shaft Collar End—1215 Carbon Steel
    1/2"1 1/16"2 9/32"1"3/8"-16
    		7/16"———ChamferedHardenedExtra HardRockwell C582435K101000000
    5/8"1 1/4"3 3/8"1 1/8"1/2"-20
    		7/8"———ChamferedHardenedExtra HardRockwell C582435K10200000
    3/4"2 7/16"4 3/8"1 1/4"1/2"-20
    		7/8"———ChamferedHardenedExtra HardRockwell C582435K10300000
    1 1/2"3 1/4"5 11/16"2 1/4"1"-14
    		1 5/16"———ChamferedHardenedExtra HardRockwell C582435K10400000
    1 1/2"5 1/4"7 11/16"2 1/4"1"-14
    		1 5/16"———ChamferedHardenedExtra HardRockwell C582435K10500000
     
    Retaining-Ring-Grooves End—Zinc-Plated 1215 Carbon Steel
    1/4"3/8"1 1/16"1/2"1/4"-20
    		21/64"0.029"0.21"0.063"Chamfered—Not RatedNot Rated2435K10000
    3/8"7/16"1 7/32"3/4"1/4"-20
    		11/32"0.039"0.303"0.125"Chamfered—Not RatedNot Rated2435K200000
    1/2"5/8"1 9/16"1"5/16"-18
    		1/2"0.046"0.396"0.125"Chamfered—Not RatedNot Rated2435K300000
    5/8"5/8"1 19/32"1 1/8"5/16"-18
    		17/32"0.046"0.485"0.125"Chamfered—Not RatedNot Rated2435K400000
    3/4"5/8"1 25/32"1 1/4"3/8"-16
    		45/64"0.056"0.58"0.125"Chamfered—Not RatedNot Rated2435K500000
    1"5/8"2"1 1/2"1/2"-13
    		15/16"0.056"0.835"0.125"Chamfered—Not RatedNot Rated2435K600000
    8 mm9 mm28 mm15 mmM6 × 1 mm8 mm0.733 mm6.35 mm2.56 mmChamfered—MediumRockwell B842435K350000
    10 mm11 mm34 mm19 mmM8 × 1.25 mm10.66 mm0.99 mm7.69 mm3.12 mmChamfered—MediumRockwell B842435K3600000
    12 mm12 mm35 mm22 mmM8 × 1.25 mm10.66 mm0.99 mm8.71 mm3.12 mmChamfered—MediumRockwell B842435K3700000
    20 mm15 mm45 mm31 mmM12 × 1.75 mm16 mm1.422 mm14.73 mm4.06 mmChamfered—MediumRockwell B842435K3800000
     

    Sanding Sleeve Drums for Threaded Shafts

    Image of System. Front orientation. Contains Annotated. Sanding Sleeve Drums. Sanding Sleeve Drums for Threaded Shafts.
    Image of Product. Front orientation. Sanding Sleeve Drums. Sanding Sleeve Drums for Threaded Shafts.
    Install a sanding sleeve on the threaded shaft of a bench or pedestal grinder using one of these drums. Slide a sleeve on the drum and tighten the nut to securely hold the sleeve. Drums are required for the use of sanding sleeves.
    Drum
    Dia.
    Lg.
    For Shaft
    Dia.
    Drum
    Material
    For Shaft
    Thread Size
    Max. Rotation
    Speed, rpm
    Each
    3"3"1/2"Rubber
    		1/2"-20
    		3,0004651A2000000
    3"3"5/8"Rubber
    		5/8"-11
    		3,0004651A100000
     

    Buffing and Polishing Wheel Chucks

    Image of System. Front orientation. Contains Annotated. Buffing and Polishing Wheel Chucks.
    Image of Product. Front orientation. Buffing and Polishing Wheel Chucks.
    Attach to a grinder or buffer shaft to hold buffing wheels with shanks.
    For Max. Bit
    Shank Size
    For Shaft
    Dia.
    Each
    1/4"3/8"4762A22000000

    Tapered Motor Shaft Arbors for Abrasive Wheels and Brushes

    Image of System. Front orientation. Contains Annotated. Motor Shaft Arbors. Tapered Motor Shaft Arbors for Abrasive Wheels and Brushes.
    Image of Product. Front orientation. Motor Shaft Arbors. Tapered Motor Shaft Arbors for Abrasive Wheels and Brushes.
    Use these arbors to mount buffing wheels, grinding wheels and other abrasive discs to the tapered shaft on bench-top motors, grinders, and buffers. Arbors are also known as mandrels.
    For Right-Side Buffer Shafts—Shafts on the right side of a buffer or grinder rotate the wheel in a counterclockwise direction.
    For Left-Side Buffer Shafts—Shafts on the left side of a buffer or grinder rotate the wheel in a clockwise direction.
    For Max.
    Wheel
    For Right-Side
    Buffer Shafts
    For Left-Side
    Buffer Shafts
    For Arbor
    Hole Dia.
    Arbor Hole
    Dia.
    Thk.
    For Shaft
    Dia.
    Flange
    Dia.
    Overall
    Lg.
    Each
    Each
    1/4"1/4"1/4"3/8"3/4"2"4762A110000004762A13000000

    Buffing Wheel Spindles for Straight Shafts

    Image of System. Front orientation. Contains Annotated. Buffing and Polishing Wheel Spindles. Buffing Wheel Spindles for Straight Shafts.
    Image of Product. Front orientation. Buffing and Polishing Wheel Spindles. Buffing Wheel Spindles for Straight Shafts.
    Mount to the straight shaft on your grinder or buffer. Twist a buffing wheel directly onto the spindle—centrifugal force holds the wheel in place as it turns.
    For Right-Side Buffer Shafts—Shafts on the right side of a buffer or grinder rotate the wheel in a counterclockwise direction.
    For Left-Side Buffer Shafts—Shafts on the left side of a buffer or grinder rotate the wheel in a clockwise direction.
    For Right-Side
    Buffer Shafts
    For Left-Side
    Buffer Shafts
    For Shaft
    Dia.
    Taper
    Lg.
    Overall
    Lg.
    For Max.
    Arbor Hole Size
    Includes
    Each
    Each
    3/8"2 5/8"4 5/16"5/8"Set Screws48885A7100000048885A74000000
    1/2"2 5/8"4 5/16"5/8"Set Screws48885A720000048885A7500000
    5/8"2 5/8"4 5/16"5/8"Set Screws48885A730000048885A7600000

    Buffing Wheel Spindles for Tapered Shafts

    Image of System. Front orientation. Contains Annotated. Buffing and Polishing Wheel Spindles. Buffing Wheel Spindles for Tapered Shafts.
    Image of Product. Front orientation. ZoomedIn view. Buffing and Polishing Wheel Spindles. Buffing Wheel Spindles for Tapered Shafts.
    Use one of these spindles to mount buffing wheels to the tapered shaft on your grinder or buffer. Twist the buffing wheel directly onto the spindle—centrifugal force holds the wheel in place as it turns.
    For Right-Side Buffer Shafts—Shafts on the right side of a buffer or grinder rotate the wheel in a counterclockwise direction.
    For Left-Side Buffer Shafts—Shafts on the left side of a buffer or grinder rotate the wheel in a clockwise direction.
    For Right-Side
    Buffer Shafts
    For Left-Side
    Buffer Shafts
    For Shaft
    Dia.
    Taper
    Lg.
    Overall
    Lg.
    For Max.
    Arbor Hole Size
    Each
    Each
    3/8"2"3 1/2"1/4"4762A120000004762A14000000
    back to top