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    Prev25 Series Bearing Bore Plat...
    Next25 Series Bearing Bore Plat...

    25 Series Symmetrical Hub Sprockets: 26 Tooth, 1/2 Hex

    Be the first to review this product

    9 different offerings of our 25 Series Hub Sprockets. These are perfect for meshing with roller chain and finally getting that-thing-that-you-need-to-spin moving!

     

    These aluminum sprockets work perfectly with 1/2 in. hex shaft and mesh with #25 roller chain. They are symmetrical and have the same sized hub on both sides so there's no wrong way to install them. The hub is also sized to ride on only the inner race of a bearing for smooth motion without binding or rubbing.

    MFR Part #: am-4779
    $19.00
    Availability: 42 in stock

    Note: Despite the prints, at this time, tooth alignment to the bore is not controlled on these sprockets.

    Part Number Tooth Count Bore Pitch Diameter (in.) Outside Diameter (in.)
    am-4772 10 8mm key 0.810 0.928
    am-4773 14 1/2 in. Hex 1.123 1.251
    am-4774 14 3/8 in. Hex 1.123 1.251
    am-4775 18 1/2 in. Hex 1.440 1.572
    am-4776 18 3/8 in. Hex 1.440 1.572
    am-4777 22 1/2 in. Hex 1.757 1.893
    am-4778 22 3/8 in. Hex 1.757 1.893
    am-4779 26 1/2 in. Hex 2.074 2.212
    am-4780 26 3/8 in. Hex 2.074 2.212

    Specifications

    • Chain Series: 25
    • Material: 7075 Aluminum
    • Thickness: 0.500 in.

    Documents

    Layout Print(s)

    am-4773 14T 25 Chain 500in Hex Symmetrical Sprocket.pdf

    am-4774 14T 25 Chain 375in Hex Symmetrical Sprocket.pdf

    am-4775 18T 25 Chain 500in Hex Symmetrical Sprocket.pdf

    am-4776 18T 25 Chain 375in Hex Symmetrical Sprocket.pdf

    am-4777 22T 25 Chain 500in Hex Symmetrical Sprocket.pdf

    am-4778 22T 25 Chain 375in Hex Symmetrical Sprocket.pdf

    am-4779 26T 25 Chain 500in Hex Symmetrical Sprocket .pdf

    am-4780 26T 25 Chain 375in Hex Symmetrical Sprocket.pdf

    am-4772 10T 25 Chain 8mm Key Symetrical Sprocket.pdf

    CAD File(s)

    am-4773 14T 25 Chain 500in Hex Symmetrical.STEP

    am-4774 14T 25 Chain 375in Hex Symmetrical.STEP

    am-4775 18T 25 Chain 500in Hex Symmetrical.STEP

    am-4776 18T 25 Chain 375in Hex Symmetrical.STEP

    am-4777 22T 25 Chain 500in Hex Symmetrical.STEP

    am-4778 22T 25 Chain 375in Hex Symmetrical.STEP

    am-4779 26T 25 Chain 500in Hex Symmetrical.STEP

    am-4780 26T 25 Chain 375in Hex Symmetrical.STEP

    am-4772 10T 25 Chain 8mm Key Symmetrical.STEP

    Write your own review
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    Also Purchased

    Picture of #25 Half Link for Roller Chain

    #25 Half Link for Roller Chain

    #am-0682
    $3.08
    (In stock)

    #25 Half Link. Also known as #25 Offset Link. 

    Specifications:

    • Material: Steel
    • Style: Roller Chain with interted pin
    • Type: Half Link
    • Size: #25
    • Pitch: 0.25 inch
    • Weight: 0.01 lbs
    Picture of #25 Connecting Link for Roller Chain

    #25 Connecting Link for Roller Chain

    #am-0371
    $1.54
    (In stock)

    #25 Connecting Link (Master Link) 

    Specifications:

    • Material: Steel
    • Style: Roller Chain - Spring Clip
    • Type: Connecting Link
    • Size: #25
    • Pitch: 0.250 inch
    • Weight: 0.01 lbs
    Picture of 1 in. 150 Degree Gusset

    1 in. 150 Degree Gusset

    #am-4165
    $5.00

    We are pleased to offer these new gussets that are suitable for 1" based building systems. These thoughtfully designed gussets are made from 1/8" thick 6061-T6 aluminum, which is a much stronger material than other 0.09" 5052 gussets. All of these framing gussets feature a 1" linear hole pattern, with holes suitable for either #10 screws or 3/16" rivets.

     

    On all of the angle gussets, a generous radius was used on the inside corner for maximum strength. The various angle gussets, along with the quad and tee gusset are used together to create structures and sub-assemblies for your robot. Our bearing and Sport gussets are perfect building blocks to create a massive variety of mechanisms and assemblies to suit your needs.

     

    Specifications

    • Hole Pattern: Plates feature 0.20 in. Holes on a 1 in. Center to Center Spacing
    • Material: 6061-T6 Aluminum
    • Thickness: 0.125 in

     

    Documents

     

    Layout Print(s)

    am-3860 90 Gusset REV2.PDF

    am-4158 1IN Tee Gusset.PDF

    am-4159 1IN Quad Gusset.PDF

    am-4160 1IN 30deg Gusset.PDF

    am-4161 1in 45deg Gusset.PDF

    am-4162 1in 60deg Gusset.PDF

    am-4163 1in 120deg Gusset.PDF

    am-4164 1in 135deg Gusset.PDF

    am-4165 1in 150deg Gusset.PDF

    am-4166 1IN Sport Double Bearing Mount.PDF

    am-4167 1IN 57Sport Side Mount Gusset.PDF

    am-4168 1IN Bearing Side Mount Gusset.PDF

     

    CAD File(s)

    am-3860 90 Gusset REV2.STEP

    am-4158 1IN Tee Gusset.STEP

    am-4159 1IN Quad Gusset.STEP

    am-4160 1IN 30deg Gusset.STEP

    am-4161 1in 45deg Gusset.STEP

    am-4162 1in 60deg Gusset.STEP

    am-4163 1in 120deg Gusset.STEP

    am-4164 1in 135deg Gusset.STEP

    am-4165 1in 150deg Gusset.STEP

    am-4166 1IN Sport Double Bearing Mount.STEP

    am-4167 1IN 57Sport Side Mount Gusset.STEP

    am-4168 1IN Bearing Side Mount Gusset.STEP

    Picture of 1 in. 120 Degree Gusset

    1 in. 120 Degree Gusset

    #am-4163
    $5.00

    We are pleased to offer these new gussets that are suitable for 1" based building systems. These thoughtfully designed gussets are made from 1/8" thick 6061-T6 aluminum, which is a much stronger material than other 0.09" 5052 gussets. All of these framing gussets feature a 1" linear hole pattern, with holes suitable for either #10 screws or 3/16" rivets.

     

    On all of the angle gussets, a generous radius was used on the inside corner for maximum strength. The various angle gussets, along with the quad and tee gusset are used together to create structures and sub-assemblies for your robot. Our bearing and Sport gussets are perfect building blocks to create a massive variety of mechanisms and assemblies to suit your needs.

     

    Specifications

    • Hole Pattern: Plates feature 0.20 in. Holes on a 1 in. Center to Center Spacing
    • Material: 6061-T6 Aluminum
    • Thickness: 0.125 in

     

    Documents

     

    Layout Print(s)

    am-3860 90 Gusset REV2.PDF

    am-4158 1IN Tee Gusset.PDF

    am-4159 1IN Quad Gusset.PDF

    am-4160 1IN 30deg Gusset.PDF

    am-4161 1in 45deg Gusset.PDF

    am-4162 1in 60deg Gusset.PDF

    am-4163 1in 120deg Gusset.PDF

    am-4164 1in 135deg Gusset.PDF

    am-4165 1in 150deg Gusset.PDF

    am-4166 1IN Sport Double Bearing Mount.PDF

    am-4167 1IN 57Sport Side Mount Gusset.PDF

    am-4168 1IN Bearing Side Mount Gusset.PDF

     

    CAD File(s)

    am-3860 90 Gusset REV2.STEP

    am-4158 1IN Tee Gusset.STEP

    am-4159 1IN Quad Gusset.STEP

    am-4160 1IN 30deg Gusset.STEP

    am-4161 1in 45deg Gusset.STEP

    am-4162 1in 60deg Gusset.STEP

    am-4163 1in 120deg Gusset.STEP

    am-4164 1in 135deg Gusset.STEP

    am-4165 1in 150deg Gusset.STEP

    am-4166 1IN Sport Double Bearing Mount.STEP

    am-4167 1IN 57Sport Side Mount Gusset.STEP

    am-4168 1IN Bearing Side Mount Gusset.STEP

    Picture of #25 Chain with Master Links

    #25 Chain with Master Links

    #76230
    $20.82
    (693 In stock)

    The #25 Chain with Master Links  set works with any of the Studica sprockets and other #25 sprockets. It includes 4 master links for creating various lengths of the chain.

    Specifications:

    • #25 Steel roller chain
    • 4 master connecting links
    • Length: 150cm
    Picture of S3, Corner Gusset

    S3, Corner Gusset

    #am-3606
    $2.69
    (In stock)

    The Corner Gusset is part of our S3 Ecosystem and works perfectly with the Tilerunner, S3 Tube, and all the other components in the S3 Ecosystem. The Corner Gusset is ideal for when you want to connect a verticle component to a horizontal one.

    Specifications:

    • Material: 5052 Aluminum
    • Weight: 0.019 Pounds
    • Thickness: 2.29mm (.09")
    • Length: 48mm (1.89")
    • Height: 48mm (1.89")
    • Width: 16mm (0.63")
    • Holes: 6 holes on a 16mm grid
    Picture of 90 Degree Gusset

    90 Degree Gusset

    #am-3860
    $5.00
    (In stock)

    We are pleased to offer these new gussets that are suitable for 1" based building systems. These thoughtfully designed gussets are made from 1/8" thick 6061-T6 aluminum, which is a much stronger material than other 0.09" 5052 gussets. All of these framing gussets feature a 1" linear hole pattern, with holes suitable for either #10 screws or 3/16" rivets.

     

    On all of the angle gussets, a generous radius was used on the inside corner for maximum strength. The various angle gussets, along with the quad and tee gusset are used together to create structures and sub-assemblies for your robot. Our bearing and Sport gussets are perfect building blocks to create a massive variety of mechanisms and assemblies to suit your needs.

     

    Specifications

    • Hole Pattern: Plates feature 0.20 in. Holes on a 1 in. Center to Center Spacing
    • Material: 6061-T6 Aluminum
    • Thickness: 0.125 in

     

    Documents

    Layout Print(s)

    am-3860 90 Gusset REV2.PDF

    am-4158 1IN Tee Gusset.PDF

    am-4159 1IN Quad Gusset.PDF

    am-4160 1IN 30deg Gusset.PDF

    am-4161 1in 45deg Gusset.PDF

    am-4162 1in 60deg Gusset.PDF

    am-4163 1in 120deg Gusset.PDF

    am-4164 1in 135deg Gusset.PDF

    am-4165 1in 150deg Gusset.PDF

    am-4166 1IN Sport Double Bearing Mount.PDF

    am-4167 1IN 57Sport Side Mount Gusset.PDF

    am-4168 1IN Bearing Side Mount Gusset.PDF

    CAD File(s)

    am-3860 90 Gusset REV2.STEP

    am-4158 1IN Tee Gusset.STEP

    am-4159 1IN Quad Gusset.STEP

    am-4160 1IN 30deg Gusset.STEP

    am-4161 1in 45deg Gusset.STEP

    am-4162 1in 60deg Gusset.STEP

    am-4163 1in 120deg Gusset.STEP

    am-4164 1in 135deg Gusset.STEP

    am-4165 1in 150deg Gusset.STEP

    am-4166 1IN Sport Double Bearing Mount.STEP

    am-4167 1IN 57Sport Side Mount Gusset.STEP

    am-4168 1IN Bearing Side Mount Gusset.STEP

    Picture of 1 in. Tee Gusset

    1 in. Tee Gusset

    #am-4158
    $5.00
    (In stock)

    We are pleased to offer these new gussets that are suitable for 1" based building systems. These thoughtfully designed gussets are made from 1/8" thick 6061-T6 aluminum, which is a much stronger material than other 0.09" 5052 gussets. All of these framing gussets feature a 1" linear hole pattern, with holes suitable for either #10 screws or 3/16" rivets.

     

    On all of the angle gussets, a generous radius was used on the inside corner for maximum strength. The various angle gussets, along with the quad and tee gusset are used together to create structures and sub-assemblies for your robot. Our bearing and Sport gussets are perfect building blocks to create a massive variety of mechanisms and assemblies to suit your needs.

     

    Specifications

    • Hole Pattern: Plates feature 0.20 in. Holes on a 1 in. Center to Center Spacing
    • Material: 6061-T6 Aluminum
    • Thickness: 0.125 in

     

    Documents

     

    Layout Print(s)

    am-3860 90 Gusset REV2.PDF

    am-4158 1IN Tee Gusset.PDF

    am-4159 1IN Quad Gusset.PDF

    am-4160 1IN 30deg Gusset.PDF

    am-4161 1in 45deg Gusset.PDF

    am-4162 1in 60deg Gusset.PDF

    am-4163 1in 120deg Gusset.PDF

    am-4164 1in 135deg Gusset.PDF

    am-4165 1in 150deg Gusset.PDF

    am-4166 1IN Sport Double Bearing Mount.PDF

    am-4167 1IN 57Sport Side Mount Gusset.PDF

    am-4168 1IN Bearing Side Mount Gusset.PDF

     

    CAD File(s)

    am-3860 90 Gusset REV2.STEP

    am-4158 1IN Tee Gusset.STEP

    am-4159 1IN Quad Gusset.STEP

    am-4160 1IN 30deg Gusset.STEP

    am-4161 1in 45deg Gusset.STEP

    am-4162 1in 60deg Gusset.STEP

    am-4163 1in 120deg Gusset.STEP

    am-4164 1in 135deg Gusset.STEP

    am-4165 1in 150deg Gusset.STEP

    am-4166 1IN Sport Double Bearing Mount.STEP

    am-4167 1IN 57Sport Side Mount Gusset.STEP

    am-4168 1IN Bearing Side Mount Gusset.STEP

    Note: Despite the prints, at this time, tooth alignment to the bore is not controlled on these sprockets.

    Part Number Tooth Count Bore Pitch Diameter (in.) Outside Diameter (in.)
    am-4772 10 8mm key 0.810 0.928
    am-4773 14 1/2 in. Hex 1.123 1.251
    am-4774 14 3/8 in. Hex 1.123 1.251
    am-4775 18 1/2 in. Hex 1.440 1.572
    am-4776 18 3/8 in. Hex 1.440 1.572
    am-4777 22 1/2 in. Hex 1.757 1.893
    am-4778 22 3/8 in. Hex 1.757 1.893
    am-4779 26 1/2 in. Hex 2.074 2.212
    am-4780 26 3/8 in. Hex 2.074 2.212

    Specifications

    • Chain Series: 25
    • Material: 7075 Aluminum
    • Thickness: 0.500 in.

    Documents

    Layout Print(s)

    am-4773 14T 25 Chain 500in Hex Symmetrical Sprocket.pdf

    am-4774 14T 25 Chain 375in Hex Symmetrical Sprocket.pdf

    am-4775 18T 25 Chain 500in Hex Symmetrical Sprocket.pdf

    am-4776 18T 25 Chain 375in Hex Symmetrical Sprocket.pdf

    am-4777 22T 25 Chain 500in Hex Symmetrical Sprocket.pdf

    am-4778 22T 25 Chain 375in Hex Symmetrical Sprocket.pdf

    am-4779 26T 25 Chain 500in Hex Symmetrical Sprocket .pdf

    am-4780 26T 25 Chain 375in Hex Symmetrical Sprocket.pdf

    am-4772 10T 25 Chain 8mm Key Symetrical Sprocket.pdf

    CAD File(s)

    am-4773 14T 25 Chain 500in Hex Symmetrical.STEP

    am-4774 14T 25 Chain 375in Hex Symmetrical.STEP

    am-4775 18T 25 Chain 500in Hex Symmetrical.STEP

    am-4776 18T 25 Chain 375in Hex Symmetrical.STEP

    am-4777 22T 25 Chain 500in Hex Symmetrical.STEP

    am-4778 22T 25 Chain 375in Hex Symmetrical.STEP

    am-4779 26T 25 Chain 500in Hex Symmetrical.STEP

    am-4780 26T 25 Chain 375in Hex Symmetrical.STEP

    am-4772 10T 25 Chain 8mm Key Symmetrical.STEP

    Customers who bought this item also bought
    Picture of #25 Half Link for Roller Chain

    #25 Half Link for Roller Chain

    #am-0682
    $3.08
    (In stock)

    #25 Half Link. Also known as #25 Offset Link. 

    Specifications:

    • Material: Steel
    • Style: Roller Chain with interted pin
    • Type: Half Link
    • Size: #25
    • Pitch: 0.25 inch
    • Weight: 0.01 lbs
    Picture of #25 Connecting Link for Roller Chain

    #25 Connecting Link for Roller Chain

    #am-0371
    $1.54
    (In stock)

    #25 Connecting Link (Master Link) 

    Specifications:

    • Material: Steel
    • Style: Roller Chain - Spring Clip
    • Type: Connecting Link
    • Size: #25
    • Pitch: 0.250 inch
    • Weight: 0.01 lbs
    Picture of 1 in. 120 Degree Gusset

    1 in. 120 Degree Gusset

    #am-4163
    $5.00

    We are pleased to offer these new gussets that are suitable for 1" based building systems. These thoughtfully designed gussets are made from 1/8" thick 6061-T6 aluminum, which is a much stronger material than other 0.09" 5052 gussets. All of these framing gussets feature a 1" linear hole pattern, with holes suitable for either #10 screws or 3/16" rivets.

     

    On all of the angle gussets, a generous radius was used on the inside corner for maximum strength. The various angle gussets, along with the quad and tee gusset are used together to create structures and sub-assemblies for your robot. Our bearing and Sport gussets are perfect building blocks to create a massive variety of mechanisms and assemblies to suit your needs.

     

    Specifications

    • Hole Pattern: Plates feature 0.20 in. Holes on a 1 in. Center to Center Spacing
    • Material: 6061-T6 Aluminum
    • Thickness: 0.125 in

     

    Documents

     

    Layout Print(s)

    am-3860 90 Gusset REV2.PDF

    am-4158 1IN Tee Gusset.PDF

    am-4159 1IN Quad Gusset.PDF

    am-4160 1IN 30deg Gusset.PDF

    am-4161 1in 45deg Gusset.PDF

    am-4162 1in 60deg Gusset.PDF

    am-4163 1in 120deg Gusset.PDF

    am-4164 1in 135deg Gusset.PDF

    am-4165 1in 150deg Gusset.PDF

    am-4166 1IN Sport Double Bearing Mount.PDF

    am-4167 1IN 57Sport Side Mount Gusset.PDF

    am-4168 1IN Bearing Side Mount Gusset.PDF

     

    CAD File(s)

    am-3860 90 Gusset REV2.STEP

    am-4158 1IN Tee Gusset.STEP

    am-4159 1IN Quad Gusset.STEP

    am-4160 1IN 30deg Gusset.STEP

    am-4161 1in 45deg Gusset.STEP

    am-4162 1in 60deg Gusset.STEP

    am-4163 1in 120deg Gusset.STEP

    am-4164 1in 135deg Gusset.STEP

    am-4165 1in 150deg Gusset.STEP

    am-4166 1IN Sport Double Bearing Mount.STEP

    am-4167 1IN 57Sport Side Mount Gusset.STEP

    am-4168 1IN Bearing Side Mount Gusset.STEP

    Picture of #25 Chain with Master Links

    #25 Chain with Master Links

    #76230
    $20.82
    (693 In stock)

    The #25 Chain with Master Links  set works with any of the Studica sprockets and other #25 sprockets. It includes 4 master links for creating various lengths of the chain.

    Specifications:

    • #25 Steel roller chain
    • 4 master connecting links
    • Length: 150cm
    Picture of S3, Corner Gusset

    S3, Corner Gusset

    #am-3606
    $2.69
    (In stock)

    The Corner Gusset is part of our S3 Ecosystem and works perfectly with the Tilerunner, S3 Tube, and all the other components in the S3 Ecosystem. The Corner Gusset is ideal for when you want to connect a verticle component to a horizontal one.

    Specifications:

    • Material: 5052 Aluminum
    • Weight: 0.019 Pounds
    • Thickness: 2.29mm (.09")
    • Length: 48mm (1.89")
    • Height: 48mm (1.89")
    • Width: 16mm (0.63")
    • Holes: 6 holes on a 16mm grid
    Picture of 90 Degree Gusset

    90 Degree Gusset

    #am-3860
    $5.00
    (In stock)

    We are pleased to offer these new gussets that are suitable for 1" based building systems. These thoughtfully designed gussets are made from 1/8" thick 6061-T6 aluminum, which is a much stronger material than other 0.09" 5052 gussets. All of these framing gussets feature a 1" linear hole pattern, with holes suitable for either #10 screws or 3/16" rivets.

     

    On all of the angle gussets, a generous radius was used on the inside corner for maximum strength. The various angle gussets, along with the quad and tee gusset are used together to create structures and sub-assemblies for your robot. Our bearing and Sport gussets are perfect building blocks to create a massive variety of mechanisms and assemblies to suit your needs.

     

    Specifications

    • Hole Pattern: Plates feature 0.20 in. Holes on a 1 in. Center to Center Spacing
    • Material: 6061-T6 Aluminum
    • Thickness: 0.125 in

     

    Documents

    Layout Print(s)

    am-3860 90 Gusset REV2.PDF

    am-4158 1IN Tee Gusset.PDF

    am-4159 1IN Quad Gusset.PDF

    am-4160 1IN 30deg Gusset.PDF

    am-4161 1in 45deg Gusset.PDF

    am-4162 1in 60deg Gusset.PDF

    am-4163 1in 120deg Gusset.PDF

    am-4164 1in 135deg Gusset.PDF

    am-4165 1in 150deg Gusset.PDF

    am-4166 1IN Sport Double Bearing Mount.PDF

    am-4167 1IN 57Sport Side Mount Gusset.PDF

    am-4168 1IN Bearing Side Mount Gusset.PDF

    CAD File(s)

    am-3860 90 Gusset REV2.STEP

    am-4158 1IN Tee Gusset.STEP

    am-4159 1IN Quad Gusset.STEP

    am-4160 1IN 30deg Gusset.STEP

    am-4161 1in 45deg Gusset.STEP

    am-4162 1in 60deg Gusset.STEP

    am-4163 1in 120deg Gusset.STEP

    am-4164 1in 135deg Gusset.STEP

    am-4165 1in 150deg Gusset.STEP

    am-4166 1IN Sport Double Bearing Mount.STEP

    am-4167 1IN 57Sport Side Mount Gusset.STEP

    am-4168 1IN Bearing Side Mount Gusset.STEP

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    • Studica Limited
    • 905 564 7272 (1 800 561 7520)
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