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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

5303 5304 5305 Ceramic Ball Bearings Double Row Angular Contact Precision

  • 5303 5304 5305 Ceramic Ball Bearings Double Row Angular Contact Precision
  • 5303 5304 5305 Ceramic Ball Bearings Double Row Angular Contact Precision
Place of Origin China
Brand Name CSQ
Model Number 5300 series:5303-5316
Minimum Order Quantity 50 pcs
Price Negotiable
Packaging Details Plastik box+carton box
Delivery Time Negotiable
Payment Terms T/T
Supply Ability Negotiable

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Product Details
Name 5300 Series Ceramic Double-Row Angular Contact Ball Bearings Model 5300 Series:5303-5316
Race And Ball Zirconia Or Silicon Nitride Or Silicon Carbide Cage Material Peek//PFA
Precision P6/ABEC3 To P4/ABEC7 MOQ 50 Pieces
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precision ceramic bearings

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5304 Ceramic Ball Bearings

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5305 Ceramic Ball Bearings
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Product Description

 

5300 Series Ceramic Double-Row Angular Contact Ball Bearings Of ZrO2/Si3N4/SSiC

 

Performance advantages of ceramic bearings:


Ceramic Bearings have many advantages, like are anti strong acid, strong alkali,salt and other corrosive media erosion, high temperature resistance, wear resistance, light structure, high speed limit, low noise, electricity insulation, the dimension keep stable under high temperature, smaller startup torque, keep working under bad lubricant condition, having longer using lifespan, and common metal incomparable advantages. So they are widely used in aviation, aerospace, marine, petroleum, chemical, machine tools, automobiles, locomotives, metallurgy, electronics, textiles, pumps, medical equipment, food machinery, pharmaceuticals and other fields.

 

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 5300 series Ceramic Double-row Angular Contact Ball 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)
5303CE 17 47 22.2 18480 10795 10000 14000
5304CE 20 52 22.2 17360 11305 9000 11000
5305CE 25 62 25.4 25600 18360 7300 10000
5306CE 30 72 30.2 33200 24650 7000 9500
5307CE 35 80 34.9 41600 31450 6300 9500
5308CE 40 90 36.5 50800 39525 5500 7500
5309CE 45 100 39.7 61200 48025 5000 6700
5310CE 50 110 44.4 72000 57800 4500 6000
5311CE 55 120 49.2 89600 73525 4000 5500
5312CE 60 130 54 102400 85850 3800 5000
5313CE 65

140

 58.7 116000 97750 3600 4700
5314CE 70 150 63.5 130400 112200 3200 4300
5315CE 75 160 68.3 142400 126650 3000 4000
5316CE 80 170 68.3 153600 141950 2800 4000

 

5303 5304 5305 Ceramic Ball Bearings Double Row Angular Contact Precision 0

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