Replacement Parts 78PCS 4.78mm Dia Bike Bearing Steel Ball

China G100 4.78mm Diameter Bike Bearing Steel Ball, Find details about China Chrome Steel Ball, Bearing Ball from G100 4.78mm Diameter Bike Bearing Steel Ball - Changzhou Huari Steel Ball Co., Ltd.

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Description

Basic Info

Model NO.: bike steel ball
Certification: ISO, BV
Universal: Yes
Material: Bearing Steel
Grade: G40 Bearing Steel Ball
Weight of 1000 PCS: 3.52kg Bearing Steel Ball
Characteristic: Very Good Hardness, Very Good Physical Characteris
.Conditioning: Dry or Oiled of Bearing Steel Ball
Shape: Round Bearing Steel Ball
Transport Package: Box, Plastic Bag, Steel Drum
Origin: Jiangsu China

Customized: Customized
Standard Parts: Yes
Type: Ball
Size: 9.525mm 3/8′′ Bearing Steel Ball
Hardness: 58-65HRC Bearing Steel Ball
Brand Name: Huari/Suhua Bearing Steel Ball
Application: Ball Bearings, Household Appliances
Packaging: Standarded or as Customer Required
Trademark: SUHUA
Specification: BV
HS Code: 8482910000

Product Description

Replacement Parts 78PCS 4.78mm Dia Bike Bearing Steel Ball

Introduction:
1. This is an oil hardened steel, which is universally used by the ball and roller
bearing industry.
2. This steel has very good hardness, very good physical characteristics and
excellent wear resistance.

Application:

Detailed information:

Stainless steel ball AISI 52100
1. Material		AISI 52100/ 100Cr6/ 100C6/ SUJ2/ Wks 1.3505
2. Size Range		0.6mm-180mm
3. Grade		G10-1000
4. Hardness		58-65 HRC
5. Characteristic		(a)Mainly used in bearings (b)Good hardness (c)Good resistance to deformation with excellent wear resistance (d)Low corrosion
6. Magnetic		YES
7. Application		Ball bearings, bicycles, automobile industry
8. Chemical composition
	C%	Si%	Mn%	S%	P%	Cr%	Mo%	Cu%	AI%	O%
min.	0.93	0.15	0.25	---	---	1.35	---	---	---	---
max.	1.05	0.35	0.45	0.015	0.025	1.65	0.1	0.3	0.05	0.0015
9.Packing		Standard: 10kg or 20kg per carton, 1 ton per pallet or as customer required
10.Conditioning		dry or oiled
11.Delivery time		Stock within a short time or 35 days.
CHANGZHOU HCCHAUARI STEEL BALL CO., LTD.

Production process:

Manufacture process of steel balls
Step 1 Heading		Balls blanks are cold headed from rolls of wire.
Step 2 Flashing		Rolling balls between two hard alloy plates to removes the slight band and small protrusions.
Step 3 Heat treat		Heating balls to a high temperature in furnace and quenching balls in a liquid bath.
Step 4 Rough grind		Rolling balls between the face of a fixed iron plate and a very hard fire-grit grinding wheel. Then rolled the hardened ground balls between two cast iron plates.
Step 5 Cleaning		The final production operation cleans the finished balls and adds a shiny luster.
Step 6 Final Inspection		Balls are gauged, visually inspected and subjected to other quality tests to insure every customer's specifications are achieved.
Step 7 Packaging		The balls are packaged in accordance with customer specifications for shipping.

Packaging:
Type 1: Plastic bag + box + carton + wooden pallet
Type 2: Plastic bag + carton + wooden pallet
Type 3: Our package: export cartons, steel drums, wooden pallets

Replacement Parts 78PCS 4.78mm Dia Bike Bearing Steel Ball

About us:
1. Established since year 1986, more than 27 years experience and specialized in steel balls manufacturer and ball related products.
2. High precision instruments and technical staffs.
3. Offer the good quality service and product with short delivery times.

3.175mm Stainless Steel Ball AISI 420c G100

3.175mm Stainless Steel Ball AISI 420c G100

Services:

1. All the inquiries will be reply within 24 hours
2. For the steel ball, please kindly let us know the size, material, grade and quantity.
3. For the bearing, please kindly let us know bearing type, material, Accuracy Grade/Class, and quantity.

Certification:

Exhibition:

FAQ: