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Gear racks circular pitch categories
Belts Posi-Drive
Belts - Posi-Drive - 3.75 mm Circular Pitch - Double Core
Same as US 0.1475 Pitch - Use with Posi-Drive Sprockets.
Use Double Core with Posi-Drive Sprockets. 3.746mm Circular Pitch. Same as US 0.1475 Pitch. Posi-drive material lengths in this category can not be joined by the customer as special equipment is required. Material lengths are used in reciprocating applications and not meant to be joined.
Related Information:
Belts - Posi-Drive - 4.00 mm Circular Pitch - Double Core
Same as US 20 Pitch - Use with Posi-Drive Sprockets.
Use Double Core with Posi-Drive Sprockets. 3.990mm Circular Pitch. Same as US 20 Pitch. Posi-drive material lengths in this category can not be joined by the customer as special equipment is required. Material lengths are used in reciprocating applications and not meant to be joined.
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Belts - Posi-Drive - 4.00 mm Circular Pitch - Single Core
Same as US 20 Pitch - Use with Posi-Drive Pulleys.
Use Single Core with Posi-Drive Pulleys. 3.990mm Circular Pitch. Same as US 20 Pitch. Posi-drive material lengths in this category can not be joined by the customer as special equipment is required. Material lengths are used in reciprocating applications and not meant to be joined.
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Gears Inch Racks
Gear Racks - 16DP - Steel
14.5o Pressure Angle. DP stands for Diametrical Pitch imperial sizes.
16 DP. Approx 4.99mm between teeth. Lengths longer than 1mtr can only be shipped internationally using Express not post. Please do not select post at checkout for long lengths. For easy ready selected sets of rack and gear please see the HES website.
Gear Racks - 12DP - Steel
14.5o Pressure Angle. Unhardened Steel. DP stands for Diametrical Pitch imperial sizes.
12 DP. Approx 6.65mm between teeth. Lengths longer than 1mtr can only be shipped internationally using Express not post. Please do not select post at checkout for long lengths. For easy ready selected sets of rack and gear please see the HES website.
Gear Racks - 48DP - 14.5 PA - Steel
14.5o Pressure Angle. DP stands for Diametrical Pitch imperial sizes.
Lengths longer than 1mtr can only be shipped internationally using Express not post. Please do not select post at checkout for long lengths. 48 DP. Approx 1.66mm between teeth. For easy ready selected sets of rack and gear please see the HES website.
Gear Racks - 10DP - 14.5 PA - Steel
14.5o Pressure Angle. Unhardened Steel. DP stands for Diametrical Pitch imperial sizes.
Lengths longer than 1mtr can only be shipped internationally using Express not post. Please do not select post at checkout for long lengths. 10 DP. Approx 7.98mm between teeth. For easy ready selected sets of rack and gear please see the HES website.
Gear Racks - 20DP - 14.5 PA - Steel
14.5o Pressure Angle. Unhardened Steel. DP stands for Diametrical Pitch imperial sizes.
Lengths longer than 1mtr can only be shipped internationally using Express not post. Please do not select post at checkout for long lengths. 20 DP. Approx 3.99mm between teeth. For easy ready selected sets of rack and gear please see the HES website.
Gear Racks - 6DP - 14.5 PA - Steel
14.5o Pressure Angle. Unhardened Steel. DP stands for Diametrical Pitch imperial sizes.
Lengths longer than 1mtr can only be shipped internationally using Express not post. Please do not select post at checkout for long lengths. 6 DP. Approx 13.3mm between teeth. For easy ready selected sets of rack and gear please see the HES website.
Gear Racks - 8DP - 14.5 PA - Steel
14.5o Pressure Angle. Unhardened Steel. DP stands for Diametrical Pitch imperial sizes.
Lengths longer than 1mtr can only be shipped internationally using Express not post. Please do not select post at checkout for long lengths. 8 DP. Approx 9.98mm between teeth. For easy ready selected sets of rack and gear please see the HES website.
Gear Racks - 96DP - Stainless - Side Holes
20o Pressure Angle. 416 stainless steel. DP stands for Diametrical Pitch imperial sizes.
96 DP. Approx 0.83mm between teeth. Lengths longer than 1mtr can only be shipped internationally using Express not post. Please do not select post at checkout for long lengths. For easy ready selected sets of rack and gear please see the HES website.
Gears Inch Spur
Gears - Spur - 72DP - Stem - Stainless
303 stainless steel. DP stands for Diametrical Pitch and is an imperial measurement system.
Metallic. 72 Diametrical Pitch. Approx 1.11mm between teeth. For easy ready selected sets of rack and gear please see the HES website.
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Spur Gear Stock Inch
Gears - Spur - Stock - 24DP - Steel
Lengths of spur gear stock for manufacturing gears. DP stands for Diametrical Pitch and is an imperial measurement system.
24 Diametrical Pitch. Approx 3.33mm between teeth. For easy ready selected sets of rack and gear please see the HES website.
Related Information:
Gears - Spur - 72DP - Differential End - Aluminium
To suit the precision diffs listed on this site. 2024 aluminium. DP stands for Diametrical Pitch and is an imperial measurement system.
Metallic. 72 Diametrical Pitch. Approx 1.11mm between teeth. For easy ready selected sets of rack and gear please see the HES website.
Related Information:
Gears - Spur - 72DP - Stainless
PCD = No. of Teeth x 0.353mm (1/72 in.). 20o Pressure Angle. DP stands for Diametrical Pitch and is an imperial measurement system.
Plastic and metallic. FairlocTM Hub Type require controlled shaft tolerances between 0.0025 and 0.0203 mm Clearance. 72 Diametrical Pitch. Approx 1.11mm between teeth. For easy ready selected sets of rack and gear please see the HES website.
Related Information:
Gears - Spur - 16DP - 14.5 Degree - Steel
PCD = No. of Teeth x 1.588mm (1/16 in.). 14.5o Pressure Angle. DP stands for Diametrical Pitch and is an imperial measurement system.
Plastic. FairlocTM Hub Type require controlled shaft tolerances between 0.0025 and 0.0203 mm Clearance. 16 Diametrical Pitch. Approx 4.99mm between teeth. For easy ready selected sets of rack and gear please see the HES website.
Related Information:
Gears - Spur - 24DP - 14.5 Degree - Brass
PCD = No. of Teeth x 1.058mm (1/24 in.). 14.5o Pressure Angle. DP stands for Diametrical Pitch and is an imperial measurement system.
Plastic and metallic. FairlocTM Hub Type require controlled shaft tolerances between 0.0025 and 0.0203 mm Clearance. 24 Diametrical Pitch. Approx 3.33mm between teeth. For easy ready selected sets of rack and gear please see the HES website.
Related Information:
Gears - Spur - 32DP - 14.5 Degree - Brass
PCD = No. of Teeth x 0.794mm (1/32 in.). 14.5o Pressure Angle. DP stands for Diametrical Pitch and is an imperial measurement system.
Plastic and metallic. FairlocTM Hub Type require controlled shaft tolerances between 0.0025 and 0.0203 mm Clearance. 32 Diametrical Pitch. Approx 2.49mm between teeth. For easy ready selected sets of rack and gear please see the HES website.
Related Information:
Gears - Spur - 32DP - 20 Degree - Plastic
PCD = No. of Teeth x 0.794mm (1/32 in.). 20o Pressure Angle. DP stands for Diametrical Pitch and is an imperial measurement system.
Plastic and metallic. FairlocTM Hub Type require controlled shaft tolerances between 0.0025 and 0.0203 mm Clearance. 32 Diametrical Pitch. Approx 2.49mm between teeth. For easy ready selected sets of rack and gear please see the HES website.
Related Information:
Gears - Spur - 48DP - 14.5 Degree - Brass
PCD = No. of Teeth x 0.529mm (1/48 in.). 14.5o Pressure Angle. DP stands for Diametrical Pitch and is an imperial measurement system.
Plastic and metallic. FairlocTM Hub Type require controlled shaft tolerances between 0.0025 and 0.0203 mm Clearance. 48 Diametrical Pitch. Approx 1.66mm between teeth. For easy ready selected sets of rack and gear please see the HES website.
Related Information:
Gears - Spur - 64DP - Aluminium
PCD = No. of Teeth x 0.397mm (1/64 in.). 20o Pressure Angle. 5052 aluminium. DP stands for Diametrical Pitch and is an imperial measurement system.
Plastic and metallic. FairlocTM Hub Type require controlled shaft tolerances between 0.0025 and 0.0203 mm Clearance. 64 Diametrical Pitch. Approx 1.25mm between teeth. For easy ready selected sets of rack and gear please see the HES website.
Related Information:
Gears - Spur - 72DP - Aluminium
PCD = No. of Teeth x 0.353mm (1/72 in.). 20o Pressure Angle. 2024 aluminium. DP stands for Diametrical Pitch and is an imperial measurement system.
Plastic and metallic. FairlocTM Hub Type require controlled shaft tolerances between 0.0025 and 0.0203 mm Clearance. 72 Diametrical Pitch. Approx 1.11mm between teeth. For easy ready selected sets of rack and gear please see the HES website.
Related Information:
Gears - Spur - 24DP - 14.5 Degree - Steel
PCD = No. of Teeth x 1.058mm (1/24 in.). 14.5o Pressure Angle. DP stands for Diametrical Pitch and is an imperial measurement system. Carbon Steel.
Plastic and metallic. FairlocTM Hub Type require controlled shaft tolerances between 0.0025 and 0.0203 mm Clearance. 24 Diametrical Pitch. Approx 3.33mm between teeth. For easy ready selected sets of rack and gear please see the HES website.
Related Information:
Gears - Spur - 10DP - 14.5 Degree - Steel
PCD = No. of Teeth x 2.540mm (1/10 in.). 14.5o Pressure Angle. Steel. DP stands for Diametrical Pitch and is an imperial measurement system.
Metallic. 10 Diametrical Pitch. Approx 7.98mm between teeth. For easy ready selected sets of rack and gear please see the HES website.
Related Information:
Gears - Spur - 12DP - 14.5 Degree - Steel
PCD = No. of Teeth x 2.117mm (1/12 in.). 14.5o Pressure Angle. Steel. DP stands for Diametrical Pitch and is an imperial measurement system.
Metallic. 12 Diametrical Pitch. Approx 6.65mm between teeth. For easy ready selected sets of rack and gear please see the HES website.
Related Information:
Gears - Spur - 20DP - 14.5 Degree - Steel
PCD = No. of Teeth x 1.270mm (1/20 in.). 14.5o Pressure Angle. Steel. DP stands for Diametrical Pitch and is an imperial measurement system.
Metallic. 20 Diametrical Pitch. Approx 3.99mm between teeth. For easy ready selected sets of rack and gear please see the HES website.
Related Information:
Gears - Spur - 32DP - 14.5 Degree - Plastic
PCD = No. of Teeth x 0.794mm (1/32 in.). 14.5o Pressure Angle. Nylon. DP stands for Diametrical Pitch and is an imperial measurement system.
Plastic and metallic. FairlocTM Hub Type require controlled shaft tolerances between 0.0025 and 0.0203 mm Clearance. 32 Diametrical Pitch. Approx 2.49mm between teeth. For easy ready selected sets of rack and gear please see the HES website.
Related Information:
Gears - Spur - 48DP - 14.5 Degree - Plastic
PCD = No. of Teeth x 0.529mm (1/48 in.). 14.5o Pressure Angle. Nylon. DP stands for Diametrical Pitch and is an imperial measurement system.
Plastic and metallic. FairlocTM Hub Type require controlled shaft tolerances between 0.0025 and 0.0203 mm Clearance. 48 Diametrical Pitch. Approx 1.66mm between teeth. For easy ready selected sets of rack and gear please see the HES website.
Related Information:
Gears - Spur - 6DP - 14.5 Degree - Steel
PCD = No. of Teeth x 4.233mm (1/6 in.). 14.5o Pressure Angle. Steel. DP stands for Diametrical Pitch and is an imperial measurement system.
Metallic. 6 Diametrical Pitch. Approx 13.3mm between teeth. For easy ready selected sets of rack and gear please see the HES website.
Related Information:
Gears - Spur - 8DP - 14.5 Degree - Steel
PCD = No. of Teeth x 3.175mm (1/8 in.). 14.5o Pressure Angle. Steel. DP stands for Diametrical Pitch and is an imperial measurement system.
Metallic. 8 Diametrical Pitch. Approx 9.98mm between teeth. For easy ready selected sets of rack and gear please see the HES website.
Related Information:
Gears - Spur - 32DP - 14.5 Degree - Steel
PCD = No. of Teeth x 0.794mm (1/32 in.). 14.5o Pressure Angle. Carbon steel. DP stands for Diametrical Pitch and is an imperial measurement system.
Plastic and metallic. FairlocTM Hub Type require controlled shaft tolerances between 0.0025 and 0.0203 mm Clearance. 32 Diametrical Pitch. Approx 2.49mm between teeth. For easy ready selected sets of rack and gear please see the HES website.
Related Information:
Gears - Spur - 32DP - 20 Degree - Plastic with Insert
PCD = No. of Teeth x 0.794mm (1/32 in.). 20o Pressure Angle. DP stands for Diametrical Pitch and is an imperial measurement system.
Plastic and metallic. FairlocTM Hub Type require controlled shaft tolerances between 0.0025 and 0.0203 mm Clearance. 32 Diametrical Pitch. Approx 2.49mm between teeth. For easy ready selected sets of rack and gear please see the HES website.
Related Information:
Gears - Spur - 16DP - 20 Degree - Plastic
PCD = No. of Teeth x 1.588mm (1/16 in.). 20o Pressure Angle. Nylon and acetal. DP stands for Diametrical Pitch and is an imperial measurement system.
Plastic. FairlocTM Hub Type require controlled shaft tolerances between 0.0025 and 0.0203 mm Clearance. 16 Diametrical Pitch. Approx 4.99mm between teeth. For easy ready selected sets of rack and gear please see the HES website.
Related Information:
Gears - Spur - 48DP - 20 Degree - Plastic
PCD = No. of Teeth x 0.529mm (1/48 in.). 20o Pressure Angle. Acetal and nylon. DP stands for Diametrical Pitch and is an imperial measurement system.
Plastic and metallic. FairlocTM Hub Type require controlled shaft tolerances between 0.0025 and 0.0203 mm Clearance. 48 Diametrical Pitch. Approx 1.66mm between teeth. For easy ready selected sets of rack and gear please see the HES website.
Related Information:
Gears - Spur - 48DP - 20 Degree - Stainless
PCD = No. of Teeth x 0.529mm (1/48 in.). 20o Pressure Angle. 303 stainless steel. DP stands for Diametrical Pitch and is an imperial measurement system.
Plastic and metallic. FairlocTM Hub Type require controlled shaft tolerances between 0.0025 and 0.0203 mm Clearance. 48 Diametrical Pitch. Approx 1.66mm between teeth. For easy ready selected sets of rack and gear please see the HES website.
Related Information:
Gears - Spur - 48DP - 20 Degree - Aluminium
PCD = No. of Teeth x 0.529mm (1/48 in.). 20o Pressure Angle. 2024 and 5052 aluminium. DP stands for Diametrical Pitch and is an imperial measurement system.
Plastic and metallic. FairlocTM Hub Type require controlled shaft tolerances between 0.0025 and 0.0203 mm Clearance. 48 Diametrical Pitch. Approx 1.66mm between teeth. For easy ready selected sets of rack and gear please see the HES website.
Related Information:
Gears - Spur - 24DP - 20 Degree - Plastic - Plain
PCD = No. of Teeth x 1.058mm (1/24 in.). 20o Pressure Angle. Acetal or Nylon w/ Brass or Stainless Steel Inserts. Clamping or Grub Screw hubs. DP stands for Diametrical Pitch and is an imperial measurement system. Clamping and grub screw type.
Plastic and metallic. FairlocTM Hub Type require controlled shaft tolerances between 0.0025 and 0.0203 mm Clearance. 24 Diametrical Pitch. Approx 3.33mm between teeth. For easy ready selected sets of rack and gear please see the HES website.
Related Information:
Gears - Spur - 24DP - 20 Degree - Plastic with Insert
PCD = No. of Teeth x 1.058mm (1/24 in.). 20o Pressure Angle. Acetal or Nylon w/ Brass or Stainless Steel Inserts. Clamping or Grub Screw hubs. DP stands for Diametrical Pitch and is an imperial measurement system. Clamping and grub screw type.
Plastic and metallic. FairlocTM Hub Type require controlled shaft tolerances between 0.0025 and 0.0203 mm Clearance. 24 Diametrical Pitch. Approx 3.33mm between teeth. For easy ready selected sets of rack and gear please see the HES website.
Related Information:
Gears - Bevel - 24 Diametrical Pitch - Plastic
For 90o angle power transfer. Ratios exceeding 1 to 1. Nylon.
20o Pressure Angle. Do not mix gears from different sets. See Gears - Mitre for 1:1 ratios. For easy ready selected sets of 90o gears please see the HES website.
Related Information:
Gears - Bevel - 32 Diametrical Pitch - Plastic
For 90o angle power transfer. Ratios exceeding 1 to 1. Nylon and Acetal.
20o Pressure Angle. Do not mix gears from different sets. See Gears - Mitre for 1:1 ratios. For easy ready selected sets of 90o gears please see the HES website.
Related Information:
Gears - Bevel - 48 Diametrical Pitch - Plastic
For 90o angle power transfer. Ratios exceeding 1 to 1. Nylon and Acetal.
20o Pressure Angle. Do not mix gears from different sets. See Gears - Mitre for 1:1 ratios. For easy ready selected sets of 90o gears please see the HES website.
Related Information:
Gears - Mitre - 10 Diametrical Pitch - Steel
1:1 Ratio. 20o Pressure Angle - Carbon steel
Mitre gears are used with a matching gear of the same pitch and number of teeth. This provides a 1:1 ratio on a 90o angle. See Gears - Bevel for other ratios. For easy ready selected sets of 90o gears please see the HES website.
Related Information:
Gears - Mitre - 12 Diametrical Pitch - Steel
1:1 Ratio. 20o Pressure Angle - Carbon steel
Mitre gears are used with a matching gear of the same pitch and number of teeth. This provides a 1:1 ratio on a 90o angle. See Gears - Bevel for other ratios. For easy ready selected sets of 90o gears please see the HES website.
Related Information:
Gears - Mitre - 16 Diametrical Pitch - Steel
1:1 Ratio. 20o Pressure Angle - Unhardened Steel
Mitre gears are used with a matching gear of the same pitch and number of teeth. This provides a 1:1 ratio on a 90o angle. See Gears - Bevel for other ratios. For easy ready selected sets of 90o gears please see the HES website.
Related Information:
Gears - Mitre - 24 Diametrical Pitch - Brass
1:1 Ratio. 20o Pressure Angle
Mitre gears are used with a matching gear of the same pitch and number of teeth. This provides a 1:1 ratio on a 90o angle. See Gears - Bevel for other ratios. For easy ready selected sets of 90o gears please see the HES website.
Related Information:
Gears - Mitre - 24 Diametrical Pitch - Plastic
1:1 Ratio. 20o Pressure Angle - Nylon.
Mitre gears are used with a matching gear of the same pitch and number of teeth. This provides a 1:1 ratio on a 90o angle. See Gears - Bevel for other ratios. For easy ready selected sets of 90o gears please see the HES website.
Related Information:
Gears - Mitre - 8 Diametrical Pitch - Steel
1:1 Ratio. 20o Pressure Angle - Carbon steel
Mitre gears are used with a matching gear of the same pitch and number of teeth. This provides a 1:1 ratio on a 90o angle. See Gears - Bevel for other ratios. For easy ready selected sets of 90o gears please see the HES website.
Related Information:
Gears - Pinion Wire - 32 Diametrical Pitch
Brass and carbon steel.
Please note that very thin pinion wire may not be supplied perfectly straight. Pinion wire is meant to be cut into much smaller pieces to make pinion gears so the slight bends in the long length will have no effect on the intended use. Lengths longer than 1mtr can only be shipped internationally using Express not post. Please do not select post at checkout for long lengths.
Gears - Pinion Wire - 64 Diametrical Pitch
Brass and carbon steel.
Please note that very thin pinion wire may not be supplied perfectly straight. Pinion wire is meant to be cut into much smaller pieces to make pinion gears so the slight bends in the long length will have no effect on the intended use. Lengths longer than 1mtr can only be shipped internationally using Express not post. Please do not select post at checkout for long lengths.
Worm Gears - 24DP Series 1 - Metallic
Worms and Gears must be chosen from the same pitch and series to match. DP is Diametrical Pitch.
14.5o Pressure Angle - 4.77o Lead Angle - 1 Lead. A single start worm and gear will provide a ratio equivalent to the number of teeth on the gear. A double start worm and gear will provide a ratio of half the number of teeth on the gear.
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Registered Australian Company: Small Parts & Bearings Pty Ltd (ABN 79 121 865 414)
Small Parts & Bearings offers 126914 products in 2518 categories including couplings, screws, hex nuts, ball bearings, roller bearings, thrust bearings, ceramic and hybrid bearings, stainless steel bearings, miniature bearings, shafting, corrosion resistant - see the full listing in the Online Catalogue. We have excellent Freight Rates within Australia and worldwide. We offer a choice of delivery with a signature required, or cheaper options with no signature required. The no signature required options are at the customer’s risk once the goods leave our store.
Using the links throughout this site you will find extensive information including catalogues, technical data, and other product specific information. We sell our products worldwide through our online store and our overseas freight rates are competitive for fully traceable courier delivery.
Small Parts & Bearings is part of MBA Group offering a select range from the MBA Group catalogue.
Small Parts & Bearings products are not authorised for sale into the USA or Canada due to the reluctance of Australian insurers to provide product liability insurance into those two countries.
Information on this website is Copyright Small Parts & Bearings 1997. All rights reserved.
