High speed ceramic ball bearings MR85 Miniature ball bearing

Product Details

High speed ceramic ball bearings MR85 Miniature ball bearing


product information:


Structure:Deep Groove

Type:Ball, ball bearing

Brand Name:YWS

Internal diameter:5mm

External diameter:8mm

Width:2.5mm

size:5X8X2.5mm

Weight:0.0025kg

Material:Chrome steel/GCr15/Stainless steel/ceramic

Sealing type: You can choose Metal seal Or Rubber seal

Is customized: Yes (Drawings required)

Related accessories: Oil seal,Circlip and housings etc.

Wholesale and freight: To provide you with accurate solutions

Tips: Please contact us for details of the required products.



Product description:


Miniature ball bearings are available ball bearings of quite small size. These miniature ball bearings have a 5mm inner diameter, a 8mm outer diameter, and a 2.5mm thickness. Ball bearings of this size are ideal for precision work and applications that require a lot of functional mechanical parts in a small space, such as 3D printer, quadcopter or model.



Product features:


Deep Groove Ball Bearings

Widespread bearing,economic and standard

Less Friction, Higher Speeds and Durability

Special no contact dual rubber seals to seal out dirt while providing friction free performance

Easy Installation & Replacement


High speed ceramic ball bearings MR85 Miniature ball bearing

Specification of High speed ceramic ball bearings MR85 Miniature ball bearing

Type Deep groove ball bearing  Model MR85  d 5MM   D 8MM   T 2.5mm  Weight:  0.0025kg  Material bearing steel GCr15, stainless steel, carbon steel,Ceramic  Precision level P0/ P6 /P5/P4/P2  Fields Used in Machine shaft , Motor , Pump ,Fan,Air conditioner , Packing machine,Highway engineering  

Advantage of High speed ceramic ball bearings MR85 Miniature ball bearing

• First, afraid of corrosion

• Second, the low density

• Third, the small effects of thermal expansion and contraction

• Fourth, the elastic modulus is high, not easily deformed when the force


Sincerely welcome to send enquiry to us!!!

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