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639 Ceramic Bearings

The 639 full ceramic bearing is a miniature ceramic deep groove ball bearing with full complement that is widely applied in cryogenic engineering, Medical equipment, high-speed machine tools, optical instruments, high-speed motors, printing machinery, food processing machinery, and more. also, 639 ceramic hybrid bearings have expanded the application of ceramic bearings. Silicon nitride is a type of ceramics materials or ball bearings. type 639z ceramic bearing is single shielded open type bearings, and 639zz ceramic bearing is Double Shielded on both sides. standard 639 9 mm ceramic Ball Bearing Inner Dimension is 9mm X Outer Dimension 30mm X Width 10mm, for more custom 639 ceramic bearings and seal options please contact Bushing MFG today!

639 Ceramic Bearings
Products Feature
Bearing Model
639, 639z, 639zz, 639 2rs, 639CE
Material
Full ceramic / Hybrid bearing
Size
9x30x10 Ceramic Bearings
Seals
Open / Single Shielded / Double Shielded / Rubber Sealed
Customizable

Material For Bearing Ceramic 639

Bearing Types Balls / Rings Cage
639 full ceramic bearing
ZrO2
ZrO2
639 ceramic hybrid bearing
Si3N4
PEEK
SiC
PTFE
AI2O3
PA66/UPE/PP
ZrO2 balls
ZrO2 balls

639 Ceramic Shield Types

Open Type:
639 ceramic bearings open types

639 ceramic bearings

Single Shielded:
639 ceramic bearings single shielded

639z ceramic bearing

Double Shielded:
639 ceramic bearings double shielded

639zz ceramic bearing

Rubber Shielded:
639 ceramic bearings rubber shielded

639 2rs ceramic bearing

639 ceramic bearings 9X30X10mm Specifications & Dimensions

Technical Specifications
Model
639
Bearing Type
Miniature Ball Bearing
Precision
P0
ID
9 MM
OD
30 MM
Width B
10 MM
Load Direction
Radial
Raceway Ring Rows
Single Track
Size Standards
Metric Series

If you are looking to buy 639 ceramic bearings or other ceramic products please contact our sales assistant today for the PDF catalog, special custom order is available.

Other Rolling Bearings Series

Ball Bearings
Roller Bearings

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