7000 Series Ceramic Angular Contact Balls Bearings Of Si3N4/SSiC/ZrO2
Description of 7000 series Ceramic Angular Contact Balls Bearings:
Our company can massive porduce 7000 series ceramic angular contact balls bearings in material of Si3N4 or SSiC or ZrO2 accoding to your requirement Our compaby has our own material recipe advantage and lots of production experiences in ceramic rolling bearings.
Material properties of our ceramic material:
All data of ceramic materials are 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 | 1000 | 1000 | 380 |
Reference data of Ceramic Angular Contact Balls Bearings:
Bearings model | Form size d (mm) | Form size D (mm) | Form size B (mm) | Load | Load Cor (N) | Max.Speed Grease (rpm) | Max. Speed Oil (rpm) |
7000CE | 10 | 26 | 8 | 4410 | 2200 | 55900 | 75400 |
7001CE | 12 | 28 | 8 | 4860 | 2640 | 50700 | 67600 |
7002CE | 15 | 32 | 9 | 5630 | 3400 | 44200 | 58500 |
7003CE | 17 | 35 | 10 | 6930 | 4100 | 40300 | 53300 |
7004CE | 20 | 42 | 12 | 9450 | 6050 | 35100 | 46800 |
7005CE | 25 | 47 | 12 | 10530 | 7450 | 29900 | 40300 |
7006CE | 30 | 55 | 13 | 13590 | 10300 | 26000 | 33800 |
7007CE | 35 | 62 | 14 | 17190 | 13700 | 22100 | 29900 |
7008CE | 40 | 68 | 15 | 18540 | 15900 | 19500 | 27300 |
7009CE | 45 | 75 | 16 | 21960 | 19300 | 18200 | 24700 |
7010CE | 50 | 80 | 16 | 23400 | 21900 | 16900 | 22100 |
7011CE | 55 | 90 | 18 | 30600 | 28600 | 15600 | 19500 |
7012CE | 60 | 95 | 18 | 31500 | 30500 | 14300 | 18200 |
7013CE | 65 | 100 | 18 | 33300 | 34500 | 12870 | 16900 |
7014CE | 70 | 110 | 20 | 42300 | 43000 | 11960 | 15600 |
7015CE | 75 | 115 | 20 | 43200 | 45500 | 11180 | 14300 |
7016CE | 80 | 125 | 22 | 52650 | 55500 | 10400 | 14300 |
7017CE | 85 | 130 | 22 | 54000 | 58500 | 9880 | 13000 |
7018CE | 80 | 140 | 24 | 64350 | 69000 | 9230 | 12350 |
7019CE | 95 | 145 | 24 | 66150 | 73000 | 8840 | 11700 |
7020CE | 100 | 150 | 24 | 67950 | 77000 | 8320 | 11180 |