China top single groove grey cast iron pulley wheel BK series for American standard B belt

FOB Reference Price:Get Latest Price
US $1-40.69 / Pieces | 1 Piece/Pieces cast iron pulley wheel (Min. Order)
Report Suspicious Activity
Quick Details
Grey cast iron, alloy steel,Carbon steel,Aluminum alloy,Ductile iron
Place of Origin:
Sichuan, China (Mainland)
Brand Name:
Model Number:
Product name:
BK grey cast iron pulley wheel
Groove No.:
Pulley Type:
Solid, web, arm/spoke
Pulley Bore:
pilot bore
Bore diameter:
1/2" ~ 1-7/16"
Outside Diameter:
2.05" ~ 18.75"
Static and dynamic balance
For Belt:
4L, 5L, A, B
Surface treatment:
Gray electrophoresis
Supply Ability
Supply Ability:
730000 Piece/Pieces per Month cast iron pulley wheel
Packaging & Delivery
Packaging Details
1. Individual package -- each pulley is protected
2. Standard size carton
3. Customized wooden case -- save space
4. Wrapping film -- water proof
5. OEM/ODM package available
Lead Time :
1-20 days
Product details
  China top single groove grey cast iron pulley wheel BK series for American standard B belt

Pulley Series

AK, AKH, AL, B, BK, BKH, C, TA, TB, TC, 3V, 5V, 8V

Pulley Material

cast iron, steel, alloy 

Belt type

 4L/5L, A, B, C, D, 3V, 5V, 8V

Pulley Bore Type

polit bore, STB, TB, QD bore

Pulley Structure

solid, web, spoke/arm

Surface Treatment

Black Oxide, E-coat, phosphating blacking, podwer coating, painting, Other coatings available upon request

Machinining Process

Forging and Machining, Precision Machining and Large Machining,
Investment Casting of Lost Wax, Pressure Die

Heat Treatment

Quenching & Tempering, Carburizing & Quenching, 
High-frequency Hardening, Carbonitriding


Raw material, bath analysis, blank physical and chemical analysis, First check, metallography hardness permeating layer, semi-finished product inspection, Adhension test, finished product inspection


American Standard


Static & Dynamic Balance




sewing machine motor pulley (2).jpgsewing machine motor pulley (3).jpg
BK Series Pulley Dimensions

sewing machine motor pulley


Our Advantages


Sichuan Dawn Precision Technology Co. Ltd,was founded in April 1995. Till now, it has 22 years' experience on Pulleys, Gears, Sprocket, Timing Pulleys, Couplings, Locking Assemblies, Bushings, Gear motor parts.
We own 45 product patents and 3 technological achievements, management system has been certified with ISO9001,TS16949,ISO14001,OHSAS18001.

Quality Guaranteed

-22 Years Experience to be the Leader of power transmission industry
- ISO 9001 certified


Buying Parts at One Place

casting&forging, machining, heat&surface treatment, assembling and packing -All Procedure Finish in ONE Place


Quick Delivery

--Warehouse in America, Tailand, Korea, China 
--Adequate stock


Meet Special Needs

Strong OEM/ODM capabilities  


sewing machine motor pulley
Company Information

--Sichuan Dawn Precision Technology Co., Ltd was founded in April 1995.
--Products exported to more than 40 countries and 50 industries.
--With an area covering more than 170,000 square meters.
--About 1500 employees in the corporation.
--Have 7 Sub-branches.
--Capacity: 730,000 pcs/month

sewing machine motor pulley

sewing machine motor pulley

Store Coner

sewing machine motor pulley

Related Products

sewing machine motor pulleyPlease contact sales for more information or go to homepage to check other products. 

Main customers

Our main customers are all world famous brands, like: ABB, SKF, Sati and Atlas Copco, etc.

sewing machine motor pulley



Packaging & Shipping

sewing machine motor pulley


1. Individual package -- each pulley is protected
2. Standard size carton
3. Customized wooden case -- save space
4. Wrapping film -- water proof
5. OEM/ODM package available


--3-20 days after payment received
--detail delivery date varies according to
production season and order quantity.

sewing machine motor pulley
sewing machine motor pulley

Can you produce according to the samples?

Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.

What is your sample policy?

We can supply the sample if we have ready parts in stock, but customers need to pay for the sample cost and shipping fee.

Do you test all your goods before delivery?

Yes, products are 100% tested before delivery.

How do you make our business long-term and good relationship?

1. We keep good quality and competitive price to ensure our customers' benefits ;

2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.

Are you a manufacturer or a trading company?

We are a manufacturer and trading company.

Can you customize?

Yes, please send us your drawing for accurate quotation.

How can I trust you?

We have been assessed by TÜV Rheinland, the third party which has 180 years.
We also joined Alibaba's trade assurance, Alibaba will protect you from payment to delivery.
100% PAYMENT PROTECTION: If we break on-line shipment or product quality terms of the contract, Alibaba will refund you all the money.

Contact Us

Lisa Young
Tel: +86 13281268355
Whatapp: +86 13281268355
Skype: lisayoung765
Email: yangyang(@)

Your satisfaction is our foremost concern and any inquiry is warmly welcomed.

CPT- Only for you

sewing machine motor pulley