B Type Roller Chain Sprockets Carbon Steel

• Standard Or Nonstandard: Nonstandard
• Application: Motor, Electric Cars, Motorcycle, Machinery, Marine, Toy, Agricultural Machinery
• Hardness: Hardened Tooth Surface
• Manufacturing Method: Rolling Gear
• Toothed Portion Shape: Spur Gear
• Material: Carbon Steel
• Type: Circular Gear
• Size: Single Double Triple
• Surface Treatment: Zinc Plated; Painted; Chrome
• Hub: Plate Wheel 1-Side Hub ,2-Side Hub
• Bore: Stock Bore; Finished Bore
• Transport Package: Plastic Bag+Plywooden Case/Pallet
• Specification: Custom-made
• Trademark: DONGHUA
• Origin: China
• HS Code: 84839000
• Production Capacity: 5000PCS/Month

Product Description

Basic Info

Model NO.: Standard or acc. to dwg.
Type: Circular Gear
Trademark: acc. to dwg.
Specification: 0.1-100KG
Origin: China

Product Description

B type roller chain sprocket
 

 

Standard	DIN, BS, ISO, ANSI or etc.
Type	04B-48B, 25-240
Material	Alloy Steel 1045/CK45/XC42H1, casting iron 65-45-12 or acc. to drawing.
Surface treatment	zinc/nickel plating, black oxide or etc.

 

 

1. Are you manufacturer or trade Company?

 

We are a factory founded in 1991 with trade team for international service.

 

2. What terms of payment you usually use?

T/T 30% deposit and 70% against document, Western Union, L/C at sight

 

 

 

 

Is there a difference between the type A chain and the type B sprocket paired?

 

The A-type and B-type chains have the same pitch, but the B-type rollers have a larger diameter and are made thicker, so the B-type chain has a higher tensile strength. But the sprocket type B should be thinner, the radius of the roller should be larger, and relatively weaker.

Materials Available	1. Stainless Steel: SS201, SS303, SS304, SS316, SS416, SS420
	2. Steel:C45(K1045), C46(K1046),C20
	3. Brass:C36000 ( C26800), C37700 ( HPb59), C38500( HPb58), C27200(CuZn37), C28000(CuZn40)
	4. Bronze: C51000, C52100, C54400, etc
	5. Iron: 1213, 12L14,1215
	6. Aluminum: Al6061, Al6063
	7.OEM according to your request
Surface Treatment	Annealing, natural anodization, heat treatment,  polishing, nickel plating, chrome plating, znic plating,yellow passivation, gold passivation,  satin, Black surface painted etc.
Products Available	sprockt chains, pulley, shafts(axles, spline shafts, dart shafts),gears (pinions, wheels gear rack) bearing, bearing seat,  bushing, coupling, lock assembly etc.
Processing Method	CNC machining, punch,turning, milling, drilling, grinding, broaching, welding and assembly
QC :	Technicians self-check in production,final-check before package by  professional Quality inspector
Size	Drawings
Package	Wooden Case/Container and pallet, or as per customized specifications
Certificate	ISO9001:2008 , ISO14001:2001,ISO/TS 16949:2009
Advantage	Quality first Service superior , Advanced equipment,Experienced workers,Perfect testing equipment
Lead Time	15-25days samples. 30-45days offcial order