Small Parts & Bearings - an MBA company

NNB52 REID


Cross Referenced Part Numbers



AGL-6203 Reid part number NNB-52





ID (d): 17.000. OD (D): 40.000. Width (B): 12.000.

Online Price: 0.00     
Stock: Pre-Order (due 6 weeks)     
Due dates are estimates only     


Category Matches

Belts Timing L Pitch 9.53mm


Belts - Timing - 9.525mm Pitch - L - 12.7mm Wide
Belts - Timing -  9.525mm Pitch - L -  12.7mm Wide

Also see combined categories:
All L 9.525mm Pitch Timing Belts

Standard Series Timing Belts 9.525mm or 0.375 inch pitch.

Pitch (P) - 9.525mm (0.200 inch). Belts working load should be rated at approximately 1/15th of their ultimate breaking strength. Tooth Length (T) - 3.25mm. Tooth Height (H) - 1.90mm. Belt Height (W) - 3.56mm - Corner Radii ( r ) - 0.50mm. Breaking strength is not indicative of working strength.

Related Information:


Belts - Timing - 9.525mm Pitch - L - 19.1mm Wide
Belts - Timing -  9.525mm Pitch - L -  19.1mm Wide

Also see combined categories:
All L 9.525mm Pitch Timing Belts

Standard Series Timing Belts 9.525mm or 0.375 inch pitch.

Pitch (P) - 9.525mm (0.200 inch). Belts working load should be rated at approximately 1/15th of their ultimate breaking strength. Tooth Length (T) - 3.25mm. Tooth Height (H) - 1.90mm. Belt Height (W) - 3.56mm - Corner Radii ( r ) - 0.50mm. Breaking strength is not indicative of working strength.

Related Information:


Belts - Timing - 9.525mm Pitch - L - 25.4mm Wide
Belts - Timing -  9.525mm Pitch - L -  25.4mm Wide

Also see combined categories:
All L 9.525mm Pitch Timing Belts

Standard Series Timing Belts 9.525mm or 0.375 inch pitch.

Pitch (P) - 9.525mm (0.200 inch). Belts working load should be rated at approximately 1/15th of their ultimate breaking strength. Tooth Length (T) - 3.25mm. Tooth Height (H) - 1.90mm. Belt Height (W) - 3.56mm - Corner Radii ( r ) - 0.50mm. Breaking strength is not indicative of working strength.

Related Information:


Belts - Timing - 9.525mm Pitch - L Double Sided - 12.7mm Wide
Belts - Timing -  9.525mm Pitch - L Double Sided - 12.7mm Wide

Also see combined categories:
All L 9.525mm Pitch Timing Belts

Standard Series Timing Belts 9.525mm or 0.375 inch pitch - Double Sided.

Pitch (P) - 9.525mm (0.200 inch). Belts working load should be rated at approximately 1/15th of their ultimate breaking strength. Tooth Length (T) - 3.25mm. Tooth Height (H) - 1.90mm. Belt Height (W) - 4.60mm - Corner Radii ( r ) - 0.50mm. Breaking strength is not indicative of working strength.

Related Information:


Belts - Timing - 9.525mm Pitch - L Double Sided - 19.1mm Wide
Belts - Timing -  9.525mm Pitch - L Double Sided - 19.1mm Wide

Also see combined categories:
All L 9.525mm Pitch Timing Belts

Standard Series Timing Belts 9.525mm or 0.375 inch pitch - Double Sided.

Pitch (P) - 9.525mm (0.200 inch). Belts working load should be rated at approximately 1/15th of their ultimate breaking strength. Tooth Length (T) - 3.25mm. Tooth Height (H) - 1.90mm. Belt Height (W) - 4.60mm - Corner Radii ( r ) - 0.50mm. Breaking strength is not indicative of working strength.

Related Information:


Belts - Timing - 9.525mm Pitch - L Double Sided - 25.4mm Wide
Belts - Timing -  9.525mm Pitch - L Double Sided - 25.4mm Wide

Also see combined categories:
All L 9.525mm Pitch Timing Belts

Standard Series Timing Belts 9.525mm or 0.375 inch pitch - Double Sided.

Pitch (P) - 9.525mm (0.200 inch). Belts working load should be rated at approximately 1/15th of their ultimate breaking strength. Tooth Length (T) - 3.25mm. Tooth Height (H) - 1.90mm. Belt Height (W) - 4.60mm - Corner Radii ( r ) - 0.50mm. Breaking strength is not indicative of working strength.

Related Information:


Pulleys Timing L Pitch 9.53mm


Pulleys - Timing - 9.525mm Pitch - L - 12.7mm Wide - Taperlock
Pulleys - Timing -  9.525mm Pitch - L -  12.7mm Wide - Taperlock

Also see combined categories:
All L 9.525mm Pitch Timing Pulleys Taperlock

Timing Pulleys to suit L Series 9.525mm Pitch Timing Belts. Taperlock bush required for bore.

Black oxide coated steel or cast iron. Match with a taperlock to suit your bore requirements.

Related Information:


Pulleys - Timing - 9.525mm Pitch - L - 12.7mm Wide - Through Bore
Pulleys - Timing -  9.525mm Pitch - L -  12.7mm Wide - Through Bore

Also see combined categories:
All L 9.525mm Pitch Timing Pulleys Through Bore

Timing Pulleys to suit L Series 9.525mm Pitch Timing Belts.

Aluminium alloy and steel. Aluminium have finished bore with set screw. Steel have either finished or unfinished bore as shown in the listings. Unfinished types requires drilling and tapping. Unfinished bore type requires machining to finished size.

Related Information:


Pulleys - Timing - 9.525mm Pitch - L - 19.1mm Wide - Taperlock
Pulleys - Timing -  9.525mm Pitch - L -  19.1mm Wide - Taperlock

Also see combined categories:
All L 9.525mm Pitch Timing Pulleys Through Bore

Timing Pulleys to suit L Series 9.525mm Pitch Timing Belts. Taperlock bush required for bore.

Match with a taperlock to suit your bore requirements.

Related Information:


Pulleys - Timing - 9.525mm Pitch - L - 19.1mm Wide - Through Bore
Pulleys - Timing -  9.525mm Pitch - L -  19.1mm Wide  - Through Bore

Also see combined categories:
All L 9.525mm Pitch Timing Pulleys Through Bore

Timing Pulleys to suit L Series 9.525mm Pitch Timing Belts.

Aluminium alloy and steel. Aluminium have finished bore with set screw. Steel have either finished or unfinished bore as shown in the listings. Unfinished types requires drilling and tapping. Unfinished bore type requires machining to finished size.

Related Information:


Pulleys - Timing - 9.525mm Pitch - L - 25.4mm Wide - Taperlock
Pulleys - Timing -  9.525mm Pitch - L -  25.4mm Wide - Taperlock

Also see combined categories:
All L 9.525mm Pitch Timing Pulleys Through Bore

Timing Pulleys to suit L Series 9.525mm Pitch Timing Belts. Taperlock bush required for bore.

Match with a taperlock to suit your bore requirements.

Related Information:


Pulleys - Timing - 9.525mm Pitch - L - 25.4mm Wide - Through Bore
Pulleys - Timing -  9.525mm Pitch - L -  25.4mm Wide - Through Bore

Also see combined categories:
All L 9.525mm Pitch Timing Pulleys Through Bore

Timing Pulleys to suit L Series 9.525mm Pitch Timing Belts.

Aluminium alloy and steel. Aluminium have finished bore with set screw. Steel have either finished or unfinished bore as shown in the listings. Unfinished types requires drilling and tapping. Unfinished bore type requires machining to finished size.

Related Information:


Pulleys - Timing - 9.525mm Pitch - L - STOCK - Aluminium
Pulleys - Timing -  9.525mm Pitch - L - STOCK - Aluminium

Also see combined categories:
All L 9.525mm Pitch Timing Pulleys
All L 9.525mm Timing Pulley Stock

For manufacture of timing pulleys or applications requiring multiple belts from a single drive.


Related Information:


Pulleys - Timing - 9.525mm Pitch - L - STOCK - Carbon Steel
Pulleys - Timing -  9.525mm Pitch - L - STOCK - Carbon Steel

Also see combined categories:
All L 9.525mm Pitch Timing Pulleys
All L 9.525mm Timing Pulley Stock

For manufacture of timing pulleys or applications requiring multiple belts from a single drive.


Related Information:


You may also be interested in

Pulleys Flanges


Flanges - Timing Pulley - Suit 9.525mm L Series - Aluminium
Flanges - Timing Pulley - Suit  9.525mm L Series - Aluminium

Also see combined categories:
All Timing Pulley Flanges

Use with timing pulley stock to custom make your own pulleys


Related Information:


Flanges - Timing Pulley - Suit 9.525mm L Series - Carbon Steel
Flanges - Timing Pulley - Suit  9.525mm L Series - Carbon Steel

Also see combined categories:
All Timing Pulley Flanges

Use with timing pulley stock to custom make your own pulleys


Related Information:


Balls Metallic


Balls - Chrome Steel
Balls - Chrome Steel

Also see combined categories:
All Metallic Balls

Hardness: Rockwell C: 60-70.

Tolerances available on request. Grades shown are AFBMA / ISO3290-1. SAE 52100 Chrome Steel. Hardness: Rockwell C: 60-70. Specific Gravity: 7.833.

Related Information:


Gears - Spur - 48DP - 14.5 Degree - Brass
Gears - Spur -  48DP - 14.5 Degree - Brass

Also see combined categories:
All 48DP Spur Gears 14.5 Degree

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.

FairlocTM Hub Type require controlled shaft tolerances between 0.0025 and 0.0203 mm Clearance. 48 Diametrical Pitch. Approx 1.66mm between teeth.


Gears - Spur - 48DP - 14.5 Degree - Plastic
Gears - Spur -  48DP - 14.5 Degree - Plastic

Also see combined categories:
All 48DP Spur Gears 14.5 Degree

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.

FairlocTM Hub Type require controlled shaft tolerances between 0.0025 and 0.0203 mm Clearance. 48 Diametrical Pitch. Approx 1.66mm between teeth.


Gears - Spur - 48DP - 20 Degree - Aluminium
Gears - Spur -  48DP - 20 Degree - Aluminium

Also see combined categories:
All 48DP Spur Gears 20 Degree
All 48DP Spur Gears 20 Degree Metal

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.

FairlocTM Hub Type require controlled shaft tolerances between 0.0025 and 0.0203 mm Clearance. 48 Diametrical Pitch. Approx 1.66mm between teeth.


Gears - Spur - 48DP - 20 Degree - Plastic
Gears - Spur -  48DP - 20 Degree - Plastic

Also see combined categories:
All 48DP Spur Gears 20 Degree
All 48DP Spur Gears 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.

FairlocTM Hub Type require controlled shaft tolerances between 0.0025 and 0.0203 mm Clearance. 48 Diametrical Pitch. Approx 1.66mm between teeth.


Gears - Spur - 48DP - 20 Degree - Stainless
Gears - Spur -  48DP - 20 Degree - Stainless

Also see combined categories:
All 48DP Spur Gears 20 Degree
All 48DP Spur Gears 20 Degree Metal

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.

FairlocTM Hub Type require controlled shaft tolerances between 0.0025 and 0.0203 mm Clearance. 48 Diametrical Pitch. Approx 1.66mm between teeth.


Tensioner - Heavy Duty - Type 2
Tensioner - Heavy Duty - Type 2

Also see combined categories:
All Tensioner Arms

Use with idler shafts and idler pulleys. Has 152.4mm travel through the use of the adjusting slots. Head is drilled and tapped to accept 50.8mm diameter idler shaft (ordered separately).

Idler shaft and pulleys not included with tensioner. Shaft is mounted to the side at 90o and is anchored by set screws.

Related Information:


Tensioner - Heavy Duty - Type 3
Tensioner - Heavy Duty - Type 3

Also see combined categories:
All Tensioner Arms

Use with idler shafts and idler pulleys. Has 152.4mm travel through the use of the adjusting slots. Head is drilled and tapped to accept 50.8mm diameter idler shaft (ordered separately).

Idler shaft and pulleys not included with tensioner. Shaft is mounted straight out from face and anchored by set screws. Shaft is located in the centre of the tensioner between the adjusting slots.

Related Information:


Tensioner - Heavy Duty - Type 4
Tensioner - Heavy Duty - Type 4

Also see combined categories:
All Tensioner Arms

Use with idler shafts and idler pulleys. Has 152.4mm travel through the use of the adjusting slots. Head is drilled and tapped to accept 50.8mm diameter idler shaft (ordered separately).

Idler shaft and pulleys not included with tensioner. Shaft is mounted straight out from face and anchored by set screws. Adjusting slots are parallel to each other.

Related Information:


Main Pages



Freight Rates
Terms and Conditions
Privacy Policy

Registered Australian Company: Small Parts & Bearings Pty Ltd (ABN 79 121 865 414)

Small Parts & Bearings offers 128546 products in 2318 categories including couplings, screws, hex nuts, ball bearings, roller bearings, thrust bearings, ceramic and hybrid bearings, stainless steel bearings, miniature bearings, shafting, corrosion resistant bearings - 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.

Freight Rates
Terms and Conditions
Privacy Policy

Registered Australian Company: Small Parts & Bearings Pty Ltd (ABN 79 121 865 414)

Small Parts & Bearings offers 128546 products in 2318 categories including couplings, screws, hex nuts, ball bearings, roller bearings, thrust bearings, ceramic and hybrid bearings, stainless steel bearings, miniature bearings, shafting, corrosion resistant bearings - 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.