21mm Ceramic Ball

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ball 21mm

Bore Diameter:21 mm

Outside Diameter:21 mm

Width:21 mm

Weight:0.0018 kg

The ball 21mm bearing is a ceramic ball with an inner diameter of 21 mm , an outer diameter of 21 mm, a width of 21 mm. It typically uses G5,G10,G20,G50,G100 grade precision tolerances and NO type, together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.

Dimensions:

Inside Diameter:

21 mm

Outside Diameter:

21 mm

Thickness:

21 mm

Weight:

0.0018 KG

Specifications:

Structure:

ceramic ball

Precision Rating:

G5,G10,G20,G50,G100

Bearing Material:

Bearing steel/Stainless steel/ceramic/Ruby/glass

Seals Type:

Transaction Information:

Payment term:

T/T or Paypal or WesternUnion

Delivery time:

15 days

Detailed description

Our company produces ultra precision ceramic ball, batch production of Si3N4 ceramic ball, ZrQ2 ceramic ball, AL2O3 ceramic ball,Ruby ball. Specification range: 0.8mm---101.6mm.

Our products are: silicon nitride ceramic ball, zirconia ceramic ball, chromium oxide ceramic ball, glass fiber ball, plastic ball, copper ball, bearing steel, steel ball, stainless steel ball and so on.

Ceramic ball has small density, high toughness, corrosion resistance, friction resistance, oxidation resistance, self lubrication, heat insulation, electrical insulation, low expansion of good performance, high temperature and high pressure, low water absorption. Can be used as ball bearings, grinding ball, stuffing ball, set pieces, grinding ball.

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How can you buy 21mm Ceramic Ball on the Internet?
High quality ball 21mm ( 0.0018 kg Mass, ID: 21 mm OD: 21 mm WD: 21 mm , G5,G10,G20,G50,G100 Accuracy Class , Bearing steel/Stainless steel/ceramic/Ruby/glass Material ), Just click the button " Contact Now " to mention your purchase Requirement , Quantity and Contact Method of your requested Bearing Item No. ball 21mm. then click the button " Send " The web site will make your purchasing information sent to the supplier's mailbox, who will come to contact you upon they get your information at the first time.

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