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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.
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Phone Number : 86 15801087509

Si3N4 SSiC Zro2 Ceramic Bearing Durability High 61800 61801 61802 Extra Thin

  • Si3N4 SSiC Zro2 Ceramic Bearing Durability High 61800 61801 61802 Extra Thin
  • Si3N4 SSiC Zro2 Ceramic Bearing Durability High 61800 61801 61802 Extra Thin
Place of Origin China
Brand Name CSQ
Model Number 61800 series (6800 series)
Minimum Order Quantity 50 pcs
Price Negotiable
Packaging Details Foam+cartom box
Delivery Time Negotiable
Payment Terms T/T
Supply Ability Negotiable

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Product Details
Name 61800 Series Extra Thin Type Ceramic Balls Bearings Model 61800 Series (6800 Series)
Race And Ball Material Si3N4/SSiC/ZrO2 Cage Material Peek//Nylon/PFA
Precision P6/ABEC3 To P4/ABEC7 Pacage Foam+cartom Box
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ball bearing 61802

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61801 ball bearing

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61800 bearing
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Product Description

 

 

61800 Series Extra Thin Type Ceramic Balls Bearings In Material Of Si3N4/SSiC/ZrO2

 

Description of Extra Thin Type Ceramic Deep Groove Bearings:


The material of races and balls can be chosen among silicon nitride, silicon carbide and zirconia. SSiC material has best corrosion resistance, Si3N4 material is the most light and has excellent magnetic and electrical insulation, ZrO2 material has the best wear resistance. 

 

Material properties of our ceramic material:
          

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 Extra Thin Type Ceramic Deep Groove 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)
61800CE 10 19 5 1590 985 37000 48400
61801CE 12 21 5 1440 1040 32000 42900
61802CE 15 24 5 1560 1260 28000 37400
61803CE 17 26 5 1973 1570 26000 33000
61804CE 20 32 7 3000 2640 22000 28600
61805CE 25 37 7 3225 2940 18000 24200
61806CE 30 42 7 4013 3800 15000 19800
61807CE 35 47 7 3563 3800 14000 17600
61808CE 40 52 7 4463 4900 12000 15400
61809CE 45 58 7 4013 4900 11000 14300
61810CE 50 65 7 4800 5800 10000 13200
61811CE 55 72 9 6600 8100 8700 11000
61812CE 60 78 10 8625 10600 8000 10450
61813CE 65 85 10 8925 11500 7500 9570
61814CE 70 90 10 9075 11900 7000 8910
61815CE 75 95 10 9375 12800 6500 8360
61816CE 80 100 10 9525 13300 6000 7810
61817CE 85 110 13 14025 19000 5700 7370
61818CE 90 115 13 14250 19700 5400 6930
61819CE 95 120 13 14475 20500 5000 6600
61820CE 100 125 13 14700 21200 4800 6160
61821CE 105 130 13 14925 21900 4800 6160
61822CE 110 140 16 20475 29400 4300 5830
61824CE 120 150 16 21225 31500 4000 5280

 

Why choose us:

 

Our company can according to the different needs of users, custom-make all ceramic bearings and hybrid ceramic bearings with ceramic balls of all precision levels, customized size range can be: inner diameter from 5 to 120mm, outer diameter from 10 to 200mm, including special non-standard size, special non-standard clearance, pairing and universal pairing angular contact high-speed, super high-speed bearings with ceramic ball and etc. Our company has our professional material recipe advantage, design and research and development ability, welcome your inquiry.

 

Si3N4 SSiC Zro2 Ceramic Bearing Durability High 61800 61801 61802 Extra Thin 0

 

Si3N4 SSiC Zro2 Ceramic Bearing Durability High 61800 61801 61802 Extra Thin 1

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6200 ceramic bearing

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