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  • Beijing Zhongxing Shiqiang CERAMIC BEARING Co., Ltd.
    Roberta
    Their ceramic bearings are of high precision, good quality and inexpensive. We do have cooperation for many years.
  • Beijing Zhongxing Shiqiang CERAMIC BEARING Co., Ltd.
    Olga Weinberg
    This company is our reliable and professional supplier of ceramic bearings for many years, their ceramic bearings, which are used in our pump are good in quaility.
Contact Person : Cooper wang
Phone Number : 86 15801087509

699 695 Zirconium Oxide Ball Bearings Ceramic 4x10x4 5x11x4mm

  • 699 695 Zirconium Oxide Ball Bearings Ceramic 4x10x4 5x11x4mm
  • 699 695 Zirconium Oxide Ball Bearings Ceramic 4x10x4 5x11x4mm
Place of Origin China
Brand Name CSQ
Model Number 690 series
Minimum Order Quantity 60 pcs
Price Negotiable
Packaging Details Plastik box+carton box
Delivery Time Negotiable
Payment Terms T/T
Supply Ability Negotiable

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Whatsapp:0086 18588475571

Wechat: 0086 18588475571

Skype: sales10@aixton.com

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Product Details
Name 690 Series Miniature Ceramic Deep Groove Balls Bearings Model 690 Series
Race And Ball In Material Of ZrO2/Si3N4/SSiC Precision P6/ABEC3 To P4/ABEC7
Pacage Plastik Box+carton Box MOQ 60 Pieces/ One Model
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Product Description

 

690 Series Miniature Ceramic Deep Groove Balls Bearings Of ZrO2/Si3N4/SSiC

 

Description of Miniature Ceramic Deep Groove Balls Bearings:


Our company can produce many kinds of ceramic bearings. Now we are mostly speciallizing in the automatic production of 608 ceramic bearings and other models of miniature ceramic deep groove ball bearings. The material of races and balls can be chosen among Si3N4 (silicon nitride), SSiC (silicon carbide) or ZrO2 (zirconia) and fitted with cage in material of PEEK, , Nylon or PFA. Welcome your inquiry.

 

Material properties of our ceramic material, which is based on our own experiments:
 

Material Properties Units SSiC HIP-Si3N4 GPS-Si3N4 HIP-ZrO2
Density g/cm3 3.15-3.18 3.27-3.29 3.22-3.27 6.05-6.09
Porosity % 0 0 0 0
Fledural Strength MPa 550 830 689 900
Elastic Modulus GPa 410 310 310 200
Hardness HV5 2800 1580 1450 1300
Fracture Toughness KIC MPa.m1/2 4.6 6.1 5.7 8-11
Maximum Use Temperature ℃
(℉)		 1650
(3000)		 1000
(1830)		 1000
(1830)		 380
(716)

 

Reference data of Miniature Ceramic Deep Groove Balls Bearings:

 

Bearings model Form size
d (mm)		 Form size
D (mm)		 Form size
B (mm)		 Load
Cr (N)		 Load
Cor (N)		 Max.Speed
Grease (rpm)		 Max. Speed
Oil (rpm)
694CE 4 11 4 842 350 48000 56000
695CE 5 13 4 948 432 43000 50000
696CE 6 15 5 1179 523 40000 45000
697CE 7 17 5 1412 719 36000 43000
698CE 8 19 6 1969 917 36000 43000
699CE 9 20 6 2171 1081 34000 40000

 

 

699 695 Zirconium Oxide Ball Bearings Ceramic 4x10x4 5x11x4mm 0

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