Stock Bore Sprocket NK60-2B

The NK60-2B stock bore sprocket (19.050 mm pitch, 3/4″) is an Asian-standard (NK-series) industrial sprocket in C45 carbon steel with hardened teeth, designed for medium-to-heavy chain drives across conveyors, pumps, and general industrial machinery. Available in B and C hub types, with solid bore and welded hub options across Z=10–70, it delivers reliable, cost-effective power transmission for Australian industrial applications.

Warning: Undefined array key "kk" in /www/wwwroot/wheelsprocket.xyz/wp-content/plugins/translatepress-multilingual/includes/gettext/class-process-gettext.php on line 196

Description

Description

Technical Specifications — NK60-2B Stock Bore Sprocket

Параметр	Value	Ескертпелер
Model / Series	NK60-2B	Asian Standard / NK Series
Ұсыныс	19.050 mm (3/4″)
Roller Diameter	11.91 mm
Tooth Width (T)	4.1 mm
Teeth Range	Z=10–70
Hub Types	B Type Solid / B Type Weld	Solid or welded
Material	C45 Carbon Steel	Hardened teeth
Тіс қаттылығы	HRC 50–60	Induction hardened
Беткі қабат	Black oxide / plain
Bore	Stock bore (machined to drawing)	Finished bore available

Key Features

Asian Standard NK Series

Manufactured to the established NK (Asian) standard used across Asia-Pacific markets — ensures compatibility with locally available chain and drive components at competitive pricing.

Induction-Hardened Teeth

HRC 50–60 tooth surface hardness delivers 3× the wear life of un-treated equivalents, reducing replacement frequency and total cost of ownership in demanding industrial environments.

Multiple Hub Configurations

B Type (single hub) and C Type (double hub) in both solid bore and welded hub styles cover the full range of shaft mounting requirements from standard drives to heavy-load gearbox outputs.

Stock Availability

Major tooth counts maintained in stock for 2–5 day dispatch to anywhere in Australia, minimising production downtime when replacement is needed urgently.

Compatibility

The NK60-2B sprocket is designed for 19.050 mm pitch industrial roller chain. Bore is supplied to drawing or standard stock bore; specify shaft diameter for finished bore versions. Keyway and set-screw options available on solid hub types. View our full NK sprocket range.

Applications

General Industry

Conveyor, pump, fan, and general machinery chain drives

Agricultural Equipment

Grain handling, irrigation, and processing equipment drives

⛏️ Construction & Mining

Auxiliary drives on excavation, crushing, and handling equipment

Processing Lines

Food, beverage, and packaging machine chain drives

Customer Reviews

David W.
★★★★★
Australia

“Running NK60-2B sprockets on our conveyor drive for 18 months — no wear issues, no adjustment needed. Great value for money.”

NK60-2B Z=19 B Type · March 2025

Hiroshi T.
★★★★★
Japan

“Dimensional accuracy of the NK60-2B meets our in-house standard. Tooth profile is clean and consistent.”

NK60-2B Z=23 C Type · January 2025

Lin F.
★★★★☆
Taiwan

“Good quality NK series sprockets at competitive price. Lead time is reasonable for non-stock sizes.”

NK60-2B Z=15 Weld Type · February 2025

Adam K.
★★★★★
UK

“Excellent product. We import these for our conveyor refurbishment business — consistent quality order after order.”

NK60-2B Z=21 B Type · April 2025

FAQ

► What chain does the NK series sprocket use?

The NK60-2B sprocket is designed for 19.050 mm pitch roller chain of Asian-standard origin (matching ANSI-derived dimensions). Always verify inner width and roller diameter when selecting chain.

► What is the difference between B Type Solid and B Type Weld?

B Type Solid has a machined hub bore (standard or finished to drawing). B Type Weld has a welded-on hub plate for applications where the sprocket must be welded to a shaft stub or disc.

► Are finished bore versions available?

Yes. Specify your shaft diameter and keyway dimensions at order. Finished bore lead time is 5–7 days from order confirmation.

► Can I get a material test certificate for the C45 steel?

Yes. EN 10204 2.2 chemical composition certificates are available on request. Contact us before ordering to arrange documentation.

► What is the maximum bore for each tooth count?

Maximum bore increases with tooth count. Contact our sales team with your tooth count and required bore diameter — we will confirm feasibility and maximum available bore.

Verify bore size against shaft diameter; machine finished bore if required.
Clean shaft and bore; apply light machine oil to ease assembly.
Position sprocket and align within 0.5 mm lateral offset of the mating sprocket.
Install roller chain and set slack-side tension to 2% of centre distance.
Check all set-screws and key fit after initial 4-hour loaded operation.

✓ ISO 9001:2015✓ ANSI B29.1✓ ISO/DIN 8187✓ JIS B 1801✓ BS/DIN Standards✓ GB Standards

Why Choose Ever-power Australia?

We are a vertically integrated manufacturer with over 25 years of chain drive experience. Our facility spans 35,000 m² and produces over 4 million sprockets per year. We supply OEM partners, distributors, and direct industrial buyers across Australia, with products meeting GB, ISO, ANSI, JIS, DIN and BS standards.

ISO 9001 сертификаты бар
4M+ pcs/year
OEM Capable
AU Stock Available

Ready to Order? Get a Free Quote Today

Our engineering team is available 24/7 to assist with specifications, custom designs, and volume pricing for Australian businesses.

📩 Request a Quote

🔍 Browse All Products

Warning: Undefined array key "kk" in /www/wwwroot/wheelsprocket.xyz/wp-content/plugins/translatepress-multilingual/includes/gettext/class-process-gettext.php on line 196

Warning: Undefined array key "kk" in /www/wwwroot/wheelsprocket.xyz/wp-content/plugins/translatepress-multilingual/includes/gettext/class-process-gettext.php on line 196

Warning: Undefined array key "kk" in /www/wwwroot/wheelsprocket.xyz/wp-content/plugins/translatepress-multilingual/includes/gettext/class-process-gettext.php on line 196

Warning: Undefined array key "kk" in /www/wwwroot/wheelsprocket.xyz/wp-content/plugins/translatepress-multilingual/includes/gettext/class-process-gettext.php on line 196

Warning: Undefined array key "kk" in /www/wwwroot/wheelsprocket.xyz/wp-content/plugins/translatepress-multilingual/includes/gettext/class-process-gettext.php on line 196

Warning: Undefined array key "kk" in /www/wwwroot/wheelsprocket.xyz/wp-content/plugins/translatepress-multilingual/includes/gettext/class-process-gettext.php on line 196

Warning: Undefined array key "kk" in /www/wwwroot/wheelsprocket.xyz/wp-content/plugins/translatepress-multilingual/includes/gettext/class-process-gettext.php on line 196

Warning: Undefined array key "kk" in /www/wwwroot/wheelsprocket.xyz/wp-content/plugins/translatepress-multilingual/includes/gettext/class-process-gettext.php on line 196

Warning: Undefined array key "kk" in /www/wwwroot/wheelsprocket.xyz/wp-content/plugins/translatepress-multilingual/includes/gettext/class-process-gettext.php on line 196

Warning: Undefined array key "kk" in /www/wwwroot/wheelsprocket.xyz/wp-content/plugins/translatepress-multilingual/includes/gettext/class-process-gettext.php on line 196

Warning: Undefined array key "kk" in /www/wwwroot/wheelsprocket.xyz/wp-content/plugins/translatepress-multilingual/includes/gettext/class-process-gettext.php on line 196

Warning: Undefined array key "kk" in /www/wwwroot/wheelsprocket.xyz/wp-content/plugins/translatepress-multilingual/includes/gettext/class-process-gettext.php on line 196

Warning: Undefined array key "kk" in /www/wwwroot/wheelsprocket.xyz/wp-content/plugins/translatepress-multilingual/includes/gettext/class-process-gettext.php on line 196

Warning: Undefined array key "kk" in /www/wwwroot/wheelsprocket.xyz/wp-content/plugins/translatepress-multilingual/includes/gettext/class-process-gettext.php on line 196

Warning: Undefined array key "kk" in /www/wwwroot/wheelsprocket.xyz/wp-content/plugins/translatepress-multilingual/includes/gettext/class-process-gettext.php on line 196

Warning: Undefined array key "kk" in /www/wwwroot/wheelsprocket.xyz/wp-content/plugins/translatepress-multilingual/includes/gettext/class-process-gettext.php on line 196

Warning: Undefined array key "kk" in /www/wwwroot/wheelsprocket.xyz/wp-content/plugins/translatepress-multilingual/includes/gettext/class-process-gettext.php on line 196

Warning: Undefined array key "kk" in /www/wwwroot/wheelsprocket.xyz/wp-content/plugins/translatepress-multilingual/includes/gettext/class-process-gettext.php on line 196

Warning: Undefined array key "kk" in /www/wwwroot/wheelsprocket.xyz/wp-content/plugins/translatepress-multilingual/includes/gettext/class-process-gettext.php on line 196

Warning: Undefined array key "kk" in /www/wwwroot/wheelsprocket.xyz/wp-content/plugins/translatepress-multilingual/includes/gettext/class-process-gettext.php on line 196

Warning: Undefined array key "kk" in /www/wwwroot/wheelsprocket.xyz/wp-content/plugins/translatepress-multilingual/includes/gettext/class-process-gettext.php on line 196

Warning: Undefined array key "kk" in /www/wwwroot/wheelsprocket.xyz/wp-content/plugins/translatepress-multilingual/includes/gettext/class-process-gettext.php on line 196

Warning: Undefined array key "kk" in /www/wwwroot/wheelsprocket.xyz/wp-content/plugins/translatepress-multilingual/includes/gettext/class-process-gettext.php on line 196

Warning: Undefined array key "kk" in /www/wwwroot/wheelsprocket.xyz/wp-content/plugins/translatepress-multilingual/includes/gettext/class-process-gettext.php on line 196

Warning: Undefined array key "kk" in /www/wwwroot/wheelsprocket.xyz/wp-content/plugins/translatepress-multilingual/includes/gettext/class-process-gettext.php on line 196

Warning: Undefined array key "kk" in /www/wwwroot/wheelsprocket.xyz/wp-content/plugins/translatepress-multilingual/includes/gettext/class-process-gettext.php on line 196

Warning: Undefined array key "kk" in /www/wwwroot/wheelsprocket.xyz/wp-content/plugins/translatepress-multilingual/includes/gettext/class-process-gettext.php on line 196

Warning: Undefined array key "kk" in /www/wwwroot/wheelsprocket.xyz/wp-content/plugins/translatepress-multilingual/includes/gettext/class-process-gettext.php on line 196

Warning: Undefined array key "kk" in /www/wwwroot/wheelsprocket.xyz/wp-content/plugins/translatepress-multilingual/includes/gettext/class-process-gettext.php on line 196

Stock Bore Sprocket NK60-2B

Description

Technical Specifications — NK60-2B Stock Bore Sprocket

Key Features

Compatibility

Applications

Customer Reviews

FAQ

Why Choose Ever-power Australia?

Ready to Order? Get a Free Quote Today

Related products

ANSI #25 Sprocket

ANSI #60 Sprocket

ANSI #100 Sprocket

Свежие записи