doors and Windows pulley caster 634 635 636 637 638 motor miniature bearing

Price 0.12 USD ($)/ Piece

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MOQ : 500 Pieces

doors and Windows pulley caster 634 635 636 637 638 motor miniature bearing Specification

Usage
machine,fan, motorcycle

Material
chrome steel

Ball Bearing Type
Deep Groove

Size
OD 3-260mm

Height
1-260 Millimeter (mm)

Product Type
deep groove ball bearing

Structure
deep groove ball bearing

Weight
0.1 Kilograms (kg)

Color
OEM

Seals Type
ZZ, 2rs, open

Width
1-100 Millimeter (mm)

Length
1-260 Millimeter (mm)

Number Of Rows
Single Row

Warranty
one year

doors and Windows pulley caster 634 635 636 637 638 motor miniature bearing Trade Information

Minimum Order Quantity
500 Pieces

FOB Port
Ningbo or Shanghai port

Payment Terms
Days after Acceptance (DA), Letter of Credit at Sight (Sight L/C), Telegraphic Transfer (T/T), Western Union, Letter of Credit (L/C)

Supply Ability
10000 Pieces Per Week

Delivery Time
3 Days

Sample Policy
Sample costs shipping and taxes has to be paid by the buyer

Packaging Details
Tube packaging or small single color box

Main Export Market(s)
Central America, Asia, North America, South America, Eastern Europe, Western Europe, Middle East, Australia, Africa

Main Domestic Market
All India

Certifications
We have certificates of ISO9001-2008, ISO 14001-2004, OHSAS 18001-2007.

About doors and Windows pulley caster 634 635 636 637 638 motor miniature bearing

Grade: ABEC1,ABEC3,ABEC5,ABEC7,ABEC9
OD Size: 3mm to 200mm
ID Size: 0.5mm to 180mm
Certification: ISO9001, SGS, CTI, ROHS

Product Name	DEEP GROOVE BALL BEARING
Material	Chrome Steel ,Carbon steel,Stainless steel
Series	Series 6000,6200,6300,6400 ,6900,6800, etc.
Clearance	C2,C0,C3,C4,C5
Precision grade	P0,P6,P5,P4,P2 or ABEC-1,ABEC-3,ABEC-5,ABEC-7,ABEC-9
Reference Standard	DIN620(Germany), ANSI(America),ISO,INA, NTN, NSK,etc.
Delivery Date	Normally ready goods and stock within 7 days
Used	Electric machine, motocycle,ATM,fan,conveyor, cement mixer etc

Versatile Bearing Design for Multiple Applications

These deep groove ball bearings are designed to deliver optimal performance in various settings, including machines, fans, motorcycles, and window or door assemblies. Their single-row construction allows for high-speed operation with minimal friction, while different seal types accommodate both indoor and outdoor usage. Choose the ideal configuration and size for your unique requirements.

Durable Material and Construction

Manufactured from high-quality chrome steel, the bearings offer longevity and resistance to wear. The deep groove design provides excellent load-bearing capacity and reliability. Each unit undergoes precise engineering to ensure consistent performance whether you need a standard or customized OEM color and size solution.

FAQ's of doors and Windows pulley caster 634 635 636 637 638 motor miniature bearing:

Q: How are pulley caster 634-638 miniature bearings used in doors and windows?

A: These bearings are commonly installed in sliding mechanisms within doors and windows, allowing for smooth and effortless movement. Their compact deep groove design enables them to handle both radial and axial loads, reducing operational noise and minimizing resistance.

Q: What materials are used in the construction of these bearings?

A: The bearings are manufactured from chrome steel, known for its durability, corrosion resistance, and ability to withstand high loads over long periods. This ensures each bearing provides reliable service in demanding environments.

Q: When should the bearings be replaced or maintained?

A: Routine inspection is recommended every 6-12 months, especially in high-use applications. If you notice increased noise, rough motion, or visible wear, it's time to consider replacement. The one-year warranty provides additional coverage for manufacturing defects.

Q: Where can these bearings be purchased or sourced?

A: The pulley caster 634-638 bearings are distributed through reputable exporters, manufacturers, suppliers, and traders, primarily based in China. Bulk and customized orders can be arranged to suit specific industry needs.

Q: What are the main benefits of using deep groove ball bearings in machines and vehicles?

A: These bearings provide low friction, high-speed capability, and support for both radial and axial loads. They enhance energy efficiency, extend equipment lifespan, and operate quietly-critical benefits in machinery and vehicles.

Q: How does the bearing's seal type (ZZ, 2RS, open) affect its usage?

A: Seal types impact protection and lubrication. ZZ (metal shields) keep out debris, 2RS (rubber seals) offer better moisture resistance, and open designs allow for higher rpm but less protection. Selection depends on whether your application faces dust, moisture, or requires higher speed.

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