Ball Bearing Model Number 688 - Zz Bearing, OEM/ODM Vacuum Cleaner Bearing

• Customization: Available
• Contact Angle: 15°
• Aligning: Non-Aligning Bearing
• Model NO.: 688ZZ
• Separated: Unseparated
• Rows Number: Single
• Load Direction: Radial Bearing
• Material: Bearing Steel
• Model No.: 688zz
• Stock: Rich
• Precision Rating: P0, P6, P5, P4
• Radial Clearance Grade: Mc3 (Available in Mc1/2/4/5/6)
• RoHS Standards: Compliance
• Reach Standards: Compliance
• Installation: Mode Pressing Type
• Lubricant: Lubricant Has Been Added
• Inner Ring Type: Standard Type
• Transport Package: Individual Package/Industrial Package
• Specification: R4-2RS
• Trademark: OEM
• Origin: China
• HS Code: 8482200000
• Production Capacity: 200000PCS/Month
• Package Size: 50.00cm * 20.00cm * 20.00cm
• Package Gross Weight: 15.000kg

Product Description

Bearing deep groove ball bearing production could be used on Motorcycle, Home Electronics, Motor. All inspection is 100% by automatic.Our products are widely used in electric motors, automobiles, motorcycles, household appliances, textile, electric tools and water pump equipment industries, both locally and globally.
 

Bearing Parameter

Model	688-zz	Sealing material	Metal seal cover
Measuring system	Metric system	Dynamic radial load	1000
Bearing type	Ball	Static radial load	450
Seal type	Metal seal cover	Max speed (rpm)	30000
Inside diameter	8 mm	Load direction	Radial
ID tolerance	-0.008 - 0 mm	Temperature range	-30 - 110 ºC
Outer diameter	16 mm	Clearance range	0.002 - 0.013 mm
OD tolerance	-0.008 - 0 mm	Structural	Single row
Width	5 mm	Ball diameter	2.0000mm
Width tolerance	-0.12 - 0 mm	Number of balls	10
Ring material	Bearing steel(GCR15)	Weight	4.05g
Ball material	Bearing steel(GCR15)	Cage material	Metal bracket

 

Bearing Show

Product description 

Deep groove ball bearings are the most typical rolling bearings with  the characteristics of simply designed structures,convenience in operation and extensive applications. They are designed as non-separable  bearings. The raceways in both of the rings are in arc groove form, which can carry radical load and double directions axial load. They are of features of low friction factor, high limit rotational speed and can be applied in situations where high-rotating speed and low noise and low vibration are required. Applications of thses bearings can be found in automobiles, machine tools, motors, instruments, construction machines, railway vehicles, agricultural machines and various other special machines. 
 

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