Cast Iron J L M K Profile 6 10 16 20 Grooves Poly V Belt Sheaves Pulleys for STB Bushings

FOB Reference Price:Get Latest Price
$1.00 - $38.62 / Piece | 1 Piece/Pieces (Min. Order)
Model Number:
10J25G 6L140Q1 14M100R2 Other
Lead Time:
Quantity(Pieces) 1 - 50 51 - 100 >100
Est. Time(days) 7 15 Negotiable
Customized logo (Min. Order: 1000 Pieces)
Customized packaging (Min. Order: 1000 Pieces)


Made-to-Order (Min. Order: 10 Pieces) Less
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Quick Details
Applicable Industries:
Manufacturing Plant, Machinery Repair Shops, Food & Beverage Factory, Construction works , Energy & Mining
cast iron G3000
Place of Origin:
Brand Name:
Product name:
poly v sheaves pulleys
J, L, M, K
Groove Number:
6, 8, 10, 12, 14, 16, 20
Bore type:
Finished bore, taper bore
Match Bushing:
G, H, P1, Q1, R1, R2, S1
Bore Diameter (in):
Outside Diameter (in):
1.5"~ 30"
Static balance
Surface treatment:
Gray electrophoresis
Belt Section:
J, L, M, K
Supply Ability
Supply Ability:
730000 Piece/Pieces per Month poly-V belt pulley sheaves
Packaging & Delivery
Packaging Details
1. Plastic bag or box for individual package
2. Cartons
3. Wooden case
4. Pallet
Lead Time :
Quantity(Pieces) 1 - 50 51 - 100 >100
Est. Time(days) 7 15 To be negotiated

Cast Iron J L M K Profile 6 10 16 20 Grooves Poly V Belt Sheaves Pulleys for STB Bushings

Our Advantages




CPT has 23 years' experience in producing power transmission grooved v belt pulleys (U groove pulley), timing pulleys, poly-v belt pulleys, adjustable pulleys, etc.


V belt pulley materialsteel, cast iron, ductile cast iron, alloy, etc.
Pulleys' borepre bore, plain bored, finished bore, pilot bore, taper bore
Pulleys' Typesolid, web, spoke
Pulley grooves number 1 ~ 12 
Pulley outside diameter 10mm ~  1900mm, 1.55" ~ 53"
Belt section

SPA, SPB, SPC, SPZ metric pulleys

A, B, C, D, TA, TB, TC, 3V, 5V, 8V inch pulleys

J, L, M profile poly-V belt sheaves (Multi Ribbed Pulleys)

Matched Bushing

TB bushing, QD bushing, STB bushing


static & dynamic 

Surface Treatment

grey/black electrophoresis, Powder painting, Black phosphating, etc.

Other pulleyspoly v sheaves, variable speed pulleys, timing pulleys


Poly v belt sheaves Applications:

Auto aftermarket
CNC machines
CMM coordinate measuring machines
Any application that requires a belt


Product Dimension

CPT poly v belt sheaves (Ribbed Belt Pulley) has 6 to 20 grooves for J belt, L belt and M belt. 

The material of poly v belt pulleys include:

  • Cast Iron
  • Steel
  • Aluminum
  • Stainless steel


Poly v belt sheaves Type (J Profile)



Poly V belt sheave with STB Taper bore Type ( 6 Grooves)







CPT own 45 product patents and 3 technological achievements, management system includes:

ISO9001--Quality Control System

TS16949-- Quality Control System for Automobile industry production parts

ISO14001--Environmental Management Systems

OHSAS18001--Occupation Health Safety Management System

Our Company

Sichuan Dawn Precision Technology Co. Ltd was founded in April 1995. Till now, we have 23 years of manufacturing experience. CPT (our brand) now has 5 factories and 8 sub-companies located in China, America, Korea, and Thailand. 



Now we own 45 product patents and 3 technological achievements, the management system has integrated ISO9001\TS16949\ISO14001\OHSAS18001. 


Our production process includes casting, forging, machining, heat treatment, and assembling & packing. We applying intelligent factory model with key intelligent manufacturing technologies, such as the large-scale use of industrial robots, intelligent equipment, intelligent transportation, intelligent warehouse, information technology, digital technology. 


Packing & Shipping

CPT can get your order arrived QUICK & SAFE. 

  • We have 23 years exporting experience
  • Huge stock can shorten the producing time
  • Trusted & stable experienced Shipping partners