Zys Brand Wheel Bearing 608-2RS Full Ceramic Sealed Skate Bearing 8X22X7 Miniature Ball Bearing Zro2 Ceramic Rings and Si3n4 Ceramic Balls 8mm X 22mm X 7mm
China Zys Brand Wheel Bearing 608-2RS Full Ceramic Sealed Skate Bearing 8X22X7 Miniature Ball Bearing Zro2 Ceramic Rings and Si3n4 Ceramic Balls 8mm X 22mm X 7mm, Find details about China Ball Bearing, Bearing from Zys Brand Wheel Bearing 608-2RS Full Ceramic Sealed Skate Bearing 8X22X7 Miniature Ball Bearing Zro2 Ceramic Rings and Si3n4 Ceramic Balls 8mm X 22mm X 7mm
Full ceramic bearings are used in extreme environments (such as high temperatures, corrosive chemicals, steam and strong vacuum). These cereamic bearings have both the inner and outer rings in addition to the rolling elements manufactured from ceramic material. Like hybrid bearings, the bearing balls in full ceramic bearings are usually made of silicon nitride Si3N4 or zirconia ZrO2. The cage in an full ceramic bearing is usually made of high-performance plastic (such as PEEK or PTFE).
Advantages Of Full Ceramic Bearings:
- resistant to acid, salt and water, and blood
- non-magnetic
- lower friction coefficient
- resistant to electricity
- corrosion-resistant
- lighter, smoother and stiffer
Applications For Full Ceramic Bearings:
- MRI equipment
- vacuum environments
- semiconductor manufacturing
- radiotherapy
- food processing industrie
- any extreme environment requiring non-corrosive, non-conductive or non-magnetic bearings
| Dimension(mm) | Installation(mm) | Weight | ||||||||
| Type | da | da | Da | ra | Kg, approximate | |||||
| d | D | B | r(min) | Min | Max | Max | Max | ZrO2 | Si3N4 | |
| 684CE | 4 | 9 | 2.5 | 0.1 | 4.8 | / | 8.2 | 0.1 | 0.0005 | 0.0003 |
| 694CE | 11 | 4 | 0.15 | 5.2 | / | 9.8 | 0.15 | 0.0013 | 0.0007 | |
| 604CE | 12 | 4 | 0.2 | 5.6 | / | 10.4 | 0.2 | 0.0017 | 0.0009 | |
| 624CE | 13 | 5 | 0.2 | 5.6 | / | 11.4 | 0.2 | 0.0023 | 0.0013 | |
| 634CE | 16 | 5 | 0.3 | 6 | / | 14 | 0.3 | 0.0040 | 0.0022 | |
| 685CE | 5 | 11 | 3 | 0.15 | 6.2 | / | 9.8 | 0.15 | 0.0009 | 0.0005 |
| 695CE | 13 | 4 | 0.2 | 6.6 | / | 11.4 | 0.2 | 0.0019 | 0.0010 | |
| 605CE | 14 | 5 | 0.2 | 6.6 | / | 12.4 | 0.2 | 0.0027 | 0.0015 | |
| 625CE | 16 | 5 | 0.3 | 7 | / | 14 | 0.3 | 0.0038 | 0.0021 | |
| 635CE | 19 | 6 | 0.3 | 7 | / | 17 | 0.3 | 0.0066 | 0.0036 | |
| 686CE | 6 | 13 | 3.5 | 0.15 | 7.2 | / | 11.8 | 0.15 | 0.0015 | 0.0008 |
| 696CE | 15 | 5 | 0.2 | 7.6 | / | 13.4 | 0.2 | 0.0030 | 0.0016 | |
| 606CE | 17 | 6 | 0.3 | 8 | / | 15 | 0.3 | 0.0046 | 0.0025 | |
| 626CE | 19 | 6 | 0.3 | 8 | / | 17 | 0.3 | 0.0063 | 0.0034 | |
| 636CE | 22 | 7 | 0.3 | 8 | / | 20 | 0.3 | 0.0108 | 0.0058 | |
| 687CE | 7 | 14 | 3.5 | 0.15 | 8.2 | / | 12.8 | 0.15 | 0.0017 | 0.0009 |
| 697CE | 17 | 5 | 0.3 | 9 | / | 15 | 0.3 | 0.0040 | 0.0022 | |
| 607CE | 19 | 6 | 0.3 | 9 | / | 17 | 0.3 | 0.0059 | 0.0032 | |
| 627CE | 22 | 7 | 0.3 | 9 | / | 20 | 0.3 | 0.0098 | 0.0053 | |
| 637CE | 26 | 9 | 0.3 | 9 | / | 24 | 0.3 | 0.0185 | 0.0100 | |
| 688CE | 8 | 16 | 4 | 0.2 | 9.6 | / | 14.4 | 0.2 | 0.0025 | 0.0014 |
| 698CE | 19 | 6 | 0.3 | 10 | / | 17 | 0.3 | 0.0056 | 0.0030 | |
| 608CE | 22 | 7 | 0.3 | 10 | / | 20 | 0.3 | 0.0093 | 0.0050 | |
| 628CE | 24 | 8 | 0.3 | 10 | / | 22 | 0.3 | 0.013 | 0.0072 | |
| 638CE | 28 | 9 | 0.3 | 10 | / | 26 | 0.3 | 0.022 | 0.012 | |
| 689CE | 9 | 17 | 4 | 0.2 | 10.6 | / | 15.4 | 0.2 | 0.0027 | 0.0015 |
| 699CE | 20 | 6 | 0.3 | 11 | / | 18 | 0.3 | 0.0065 | 0.0035 | |
| 609CE | 24 | 7 | 0.3 | 11 | / | 22 | 0.3 | 0.011 | 0.0060 | |
| 629CE | 26 | 8 | 0.3 | 11 | / | 24 | 0.3 | 0.015 | 0.0081 | |
| 639CE | 30 | 10 | 0.6 | 13 | / | 26 | 0.6 | 0.028 | 0.015 | |
| 6800CE | 10 | 19 | 5 | 0.3 | 12 | 12 | 17 | 0.3 | 0.004 | 0.0021 |
| 6900CE | 22 | 6 | 0.3 | 12 | 12.5 | 20 | 0.3 | 0.007 | 0.0038 | |
| 6000CE | 26 | 8 | 0.3 | 12 | 13 | 24 | 0.3 | 0.014 | 0.0075 | |
| 6200CE | 30 | 9 | 0.6 | 14 | 16 | 26 | 0.6 | 0.025 | 0.013 | |
| 6300CE | 35 | 11 | 0.6 | 14 | 16.5 | 31 | 0.6 | 0.040 | 0.022 | |
| 6801CE | 12 | 21 | 5 | 0.3 | 14 | 14 | 19 | 0.3 | 0.005 | 0.0025 |
| 6901CE | 24 | 6 | 0.3 | 14 | 14.5 | 22 | 0.3 | 0.008 | 0.0042 | |
| 16001CE | 28 | 7 | 0.3 | 14 | / | 26 | 0.3 | 0.015 | 0.0079 | |
| 6001CE | 28 | 8 | 0.3 | 14 | 15.5 | 26 | 0.3 | 0.017 | 0.0092 | |
| 6201CE | 32 | 10 | 0.6 | 16 | 17 | 28 | 0.6 | 0.028 | 0.015 | |
| 6301CE | 37 | 12 | 1 | 17 | 18 | 32 | 1 | 0.046 | 0.025 | |
| 6802CE | 15 | 24 | 5 | 0.3 | 17 | 17 | 22 | 0.3 | 0.005 | 0.0029 |
| 6902CE | 28 | 7 | 0.3 | 17 | 17 | 26 | 0.3 | 0.012 | 0.0063 | |
| 16002CE | 32 | 8 | 0.3 | 17 | / | 30 | 0.3 | 0.021 | 0.011 | |
| 6002CE | 32 | 9 | 0.3 | 17 | 19 | 30 | 0.3 | 0.024 | 0.013 | |
| 6202CE | 35 | 11 | 0.6 | 19 | 20.5 | 31 | 0.3 | 0.035 | 0.019 | |
| 6302CE | 42 | 13 | 1 | 20 | 22.5 | 37 | 1 | 0.064 | 0.035 | |
| 6803CE | 17 | 26 | 5 | 0.3 | 19 | 19 | 24 | 0.3 | 0.005 | 0.0029 |
| 6903CE | 30 | 7 | 0.3 | 19 | 19.5 | 28 | 0.3 | 0.013 | 0.0071 | |
| 16003CE | 35 | 8 | 0.3 | 19 | / | 33 | 0.3 | 0.025 | 0.014 | |
| 6003CE | 35 | 10 | 0.3 | 19 | 21.5 | 33 | 0.3 | 0.032 | 0.017 | |
| 6203CE | 40 | 12 | 0.6 | 21 | 23.5 | 36 | 0.6 | 0.052 | 0.028 | |
| 6303CE | 47 | 14 | 1 | 22 | 25.5 | 42 | 1 | 0.087 | 0.047 | |
| 6403CE | 62 | 17 | 1.1 | 23.5 | / | 55.5 | 1 | 0.21 | 0.11 | |
| 6804CE | 20 | 32 | 7 | 0.3 | 22 | 22.5 | 30 | 0.3 | 0.013 | 0.007 |
| 6904CE | 37 | 9 | 0.3 | 22 | 24 | 35 | 0.3 | 0.028 | 0.015 | |
| 16004CE | 42 | 8 | 0.3 | 22 | / | 40 | 0.3 | 0.037 | 0.020 | |
| 6004CE | 42 | 12 | 0.6 | 24 | 25.5 | 38 | 0.6 | 0.052 | 0.028 | |
| 6204CE | 47 | 14 | 1 | 25 | 26.5 | 42 | 1 | 0.082 | 0.045 | |
| 6304CE | 52 | 15 | 1.1 | 26.5 | 28 | 45.5 | 1 | 0.11 | 0.060 | |
| 6404CE | 72 | 19 | 1.1 | 26.5 | / | 65.5 | 1 | 0.31 | 0.17 | |
| 6805CE | 25 | 37 | 7 | 0.3 | 27 | 27 | 35 | 0.3 | 0.016 | 0.009 |
| 6905CE | 42 | 9 | 0.3 | 27 | 28.5 | 40 | 0.3 | 0.032 | 0.018 | |
| 16005CE | 47 | 8 | 0.3 | 27 | / | 45 | 0.3 | 0.045 | 0.025 | |
| 6005CE | 47 | 12 | 0.6 | 29 | 30 | 43 | 0.6 | 0.061 | 0.033 | |
| 6205CE | 52 | 15 | 1 | 30 | 32 | 47 | 1 | 0.099 | 0.054 | |
| 6305CE | 62 | 17 | 1.1 | 31.5 | 36 | 55.5 | 1 | 0.18 | 0.098 | |
| 6405CE | 80 | 21 | 1.5 | 33 | / | 72 | 1.5 | 0.41 | 0.22 | |
| 6806CE | 30 | 42 | 7 | 0.3 | 32 | 32 | 50 | 1 | 0.018 | 0.010 |
| 6906CE | 47 | 9 | 0.3 | 32 | 34 | 57 | 1 | 0.040 | 0.022 | |
| 16006CE | 55 | 9 | 0.3 | 32 | 42.5 | 65.5 | 1 | 0.067 | 0.036 | |
| 6006CE | 55 | 13 | 1 | 35 | 36.5 | 53 | 1 | 0.089 | 0.048 | |
| 6206CE | 62 | 16 | 1 | 35 | 38.5 | 60 | 1 | 0.15 | 0.083 | |
| 6306CE | 72 | 19 | 1.1 | 36.5 | 42.5 | 68.5 | 1 | 0.27 | 0.14 | |
| 6406CE | 90 | 23 | 1.5 | 54 | / | 82 | 2 | 0.57 | 0.31 | |
| 6807CE | 35 | 47 | 7 | 0.3 | 37 | 37 | 45 | 0.3 | 0.021 | 0.011 |
| 6907CE | 55 | 10 | 0.6 | 39 | 39 | 51 | 0.6 | 0.058 | 0.031 | |
| 16007CE | 62 | 9 | 0.3 | 37 | / | 60 | 0.3 | 0.082 | 0.045 | |
| 6007CE | 62 | 14 | 1 | 40 | 41.5 | 57 | 1 | 0.12 | 0.063 | |
| 6207CE | 72 | 17 | 1.1 | 41.5 | 44.5 | 65.5 | 1 | 0.22 | 0.12 | |
| 6307CE | 80 | 21 | 1.5 | 43 | 47 | 72 | 1.5 | 0.36 | 0.19 | |
| 6407CE | 100 | 25 | 1.5 | 43 | / | 92 | 1.5 | 0.73 | 0.40 | |
| 6808CE | 40 | 52 | 7 | 0.3 | 42 | 42 | 50 | 0.3 | 0.02 | 0.013 |
| 6908CE | 62 | 12 | 0.6 | 44 | 46 | 58 | 0.6 | 0.09 | 0.05 | |
| 16008CE | 68 | 9 | 0.3 | 42 | / | 66 | 0.3 | 0.10 | 0.05 | |
| 6008CE | 68 | 15 | 1 | 45 | 47.5 | 63 | 1 | 0.15 | 0.08 | |
| 6208CE | 80 | 18 | 1.1 | 46.5 | 50.5 | 73.5 | 1 | 0.28 | 0.15 | |
| 6308CE | 90 | 23 | 1.5 | 48 | 53 | 80 | 1.5 | 0.49 | 0.27 | |
| 6408CE | 110 | 27 | 2 | 49 | / | 101 | 2 | 0.946 | 0.513 | |
| 6809CE | 45 | 58 | 7 | 0.3 | 47 | 47.5 | 56 | 0.3 | 0.029 | 0.016 |
| 6909CE | 68 | 12 | 0.6 | 49 | 50 | 64 | 0.6 | 0.097 | 0.053 | |
| 16009CE | 75 | 10 | 0.6 | 49 | / | 71 | 0.6 | 0.13 | 0.070 | |
| 6009CE | 75 | 16 | 1 | 50 | 53.5 | 70 | 1 | 0.19 | 0.100 | |
| 6209CE | 85 | 19 | 1.1 | 51.5 | 55.5 | 78.5 | 1 | 0.32 | 0.175 | |
| 6309CE | 100 | 25 | 1.5 | 53 | 61.5 | 92 | 1.5 | 0.64 | 0.345 | |
| 6409CE | 120 | 29 | 2 | 54 | / | 111 | 2 | 1.18 | 0.64 | |
| 6810CE | 50 | 65 | 7 | 0.3 | 52 | 52.5 | 63 | 0.3 | 0.038 | 0.021 |
| 6910CE | 72 | 12 | 0.6 | 54 | 55 | 68 | 0.6 | 0.10 | 0.06 | |
| 16010CE | 80 | 10 | 0.6 | 54 | / | 76 | 0.6 | 0.13 | 0.07 | |
| 6010CE | 80 | 16 | 1 | 55 | 58.5 | 75 | 1 | 0.20 | 0.11 | |
| 6210CE | 90 | 20 | 1.1 | 56.5 | 60 | 83.2 | 1 | 0.35 | 0.19 | |
| 6310CE | 110 | 27 | 2 | 59 | 68 | 101 | 2 | 0.82 | 0.44 | |
| 6410CE | 130 | 31 | 2.1 | 61 | / | 119 | 2 | 1.45 | 0.78 | |
| 6811CE | 55 | 72 | 9 | 0.3 | 57 | 59 | 70 | 0.3 | 0.06 | 0.03 |
| 6911CE | 80 | 13 | 1 | 60 | 61.5 | 75 | 1 | 0.15 | 0.08 | |
| 16011CE | 90 | 11 | 0.6 | 59 | / | 86 | 0.6 | 0.20 | 0.11 | |
| 6011CE | 90 | 18 | 1.1 | 61.5 | 64 | 83.5 | 1 | 0.29 | 0.16 | |
| 6211CE | 100 | 21 | 1.5 | 63 | 66.5 | 92 | 1.5 | 0.48 | 0.26 | |
| 6311CE | 120 | 29 | 2 | 64 | 72.5 | 111 | 2 | 1.05 | 0.57 | |
| 6411CE | 140 | 33 | 2.1 | 66 | / | 129 | 2 | 1.76 | 0.95 | |
| 6812CE | 60 | 78 | 10 | 0.3 | 62 | 64 | 76 | 0.3 | 0.08 | 0.04 |
| 6912CE | 85 | 13 | 1 | 65 | 66 | 80 | 1 | 0.15 | 0.08 | |
| 16012CE | 95 | 11 | 0.6 | 64 | / | 91 | 0.6 | 0.22 | 0.12 | |
| 6012CE | 95 | 18 | 1.1 | 66.5 | 69 | 88.5 | 1 | 0.32 | 0.17 | |
| 6212CE | 110 | 22 | 1.5 | 68 | 74.5 | 102 | 1.5 | 0.60 | 0.33 | |
| 6312CE | 130 | 31 | 2.1 | 71 | 79 | 119 | 2 | 1.32 | 0.72 | |
| 6412CE | 150 | 35 | 2.1 | 71 | 139 | 2 | 2.13 | 1.15 | ||
| 6813CE | 65 | 85 | 10 | 0.6 | 69 | 69 | 81 | 0.6 | 0.10 | 0.05 |
| 6913CE | 90 | 13 | 1 | 70 | 71.5 | 85 | 1 | 0.17 | 0.09 | |
| 16013CE | 100 | 11 | 0.6 | 69 | / | 96 | 0.6 | 0.23 | 0.13 | |
| 6013CE | 100 | 18 | 1.1 | 71.5 | 73 | 93.5 | 1 | 0.34 | 0.18 | |
| 6213CE | 120 | 23 | 1.5 | 73 | 80 | 112 | 1.5 | 0.77 | 0.42 | |
| 6313CE | 140 | 33 | 2.1 | 76 | 85.5 | 129 | 2 | 1.62 | 0.88 | |
| 6814CE | 70 | 90 | 10 | 0.6 | 74 | 74.5 | 86 | 0.6 | 0.10 | 0.056 |
| 6914CE | 100 | 16 | 1 | 75 | 77.5 | 95 | 1 | 0.27 | 0.15 | |
| 16014CE | 110 | 13 | 0.6 | 74 | / | 106 | 0.6 | 0.34 | 0.18 | |
| 6014CE | 110 | 20 | 1.1 | 76.5 | 80.5 | 103.5 | 1 | 0.47 | 0.25 | |
| 6214CE | 125 | 24 | 1.5 | 78 | 84 | 117 | 1.5 | 0.84 | 0.45 | |
| 6314CE | 150 | 35 | 2.1 | 81 | 92 | 139 | 2 | 1.98 | 1.07 | |
| 6815CE | 75 | 95 | 10 | 0.6 | 79 | 79.5 | 91 | 0.6 | 0.11 | 0.06 |
| 6915CE | 105 | 16 | 1 | 80 | 82 | 100 | 1 | 0.28 | 0.15 | |
| 16015CE | 115 | 13 | 0.6 | 79 | / | 111 | 0.6 | 0.36 | 0.19 | |
| 6015CE | 115 | 20 | 1.1 | 81.5 | 85.5 | 108.5 | 1 | 0.50 | 0.27 | |
| 6215CE | 130 | 25 | 1.5 | 83 | 90 | 122 | 1.5 | 0.92 | 0.50 | |
| 6816CE | 80 | 100 | 10 | 0.6 | 84 | 84.5 | 96 | 0.6 | 0.12 | 0.063 |
| 6916CE | 110 | 16 | 1 | 85 | 87.5 | 105 | 1 | 0.30 | 0.16 | |
| 16016CE | 125 | 14 | 0.6 | 84 | / | 121 | 0.6 | 0.48 | 0.26 | |
| 6016CE | 125 | 22 | 1.1 | 86.5 | 91 | 118.5 | 1 | 0.67 | 0.36 | |
| 6216CE | 140 | 26 | 2 | 89 | 95.5 | 131 | 2 | 1.09 | 0.59 | |
| 6817CE | 85 | 110 | 13 | 1 | 90 | 90.5 | 105 | 1 | 0.20 | 0.11 |
| 6917CE | 120 | 18 | 1.1 | 91.5 | 94.5 | 113.5 | 1 | 0.42 | 0.23 | |
| 16017CE | 130 | 14 | 0.6 | 89 | / | 126 | 0.6 | 0.50 | 0.27 | |
| 6017CE | 130 | 22 | 1.1 | 91.5 | 96 | 123.5 | 1 | 0.71 | 0.38 | |
| 6217CE | 150 | 28 | 2 | 94 | 102 | 141 | 2 | 1.35 | 0.73 | |
| 6818CE | 90 | 115 | 13 | 1 | 95 | 95.5 | 110 | 1 | 0.21 | 0.12 |
| 6918CE | 125 | 18 | 1.1 | 96.5 | 98.5 | 118.5 | 1 | 0.45 | 0.24 | |
| 16018CE | 140 | 16 | 1 | 95 | / | 135 | 1 | 0.67 | 0.36 | |
| 6018CE | 140 | 24 | 1.5 | 98 | 103 | 132 | 1.5 | 0.92 | 0.50 | |
| 6819CE | 95 | 120 | 13 | 1 | 100 | 102 | 115 | 1 | 0.23 | 0.12 |
| 6919CE | 130 | 18 | 1.1 | 101.5 | 104 | 123.5 | 1 | 0.46 | 0.25 | |
| 16019CE | 145 | 16 | 1 | 100 | / | 140 | 1 | 0.70 | 0.38 | |
| 6019CE | 145 | 24 | 1.5 | 103 | 109 | 137 | 1.5 | 0.95 | 0.51 | |
| 6820CE | 100 | 125 | 13 | 1 | 105 | 106 | 120 | 1 | 0.24 | 0.13 |
| 6920CE | 140 | 20 | 1.1 | 106.5 | 111 | 133.5 | 1 | 0.64 | 0.35 | |
| 16020CE | 150 | 16 | 1 | 105 | / | 145 | 1 | 0.73 | 0.39 | |
| 6020CE | 150 | 24 | 1.5 | 108 | 113 | 142 | 1.5 | 0.99 | 0.54 | |
| 6821CE | 105 | 130 | 13 | 1 | 110 | 111 | 125 | 1 | 0.25 | 0.14 |
| 6921CE | 145 | 20 | 1.1 | 111.5 | 116 | 138.5 | 1 | 0.66 | 0.36 | |
| 6822CE | 110 | 140 | 16 | 1 | 115 | 117 | 135 | 1 | 0.38 | 0.21 |
| 6922CE | 150 | 20 | 1.1 | 116.5 | 121 | 143.5 | 1 | 0.69 | 0.37 | |
| 6824CE | 120 | 150 | 16 | 1 | 125 | 127 | 145 | 1 | 0.41 | 0.22 |
About ZYS
Luoyang Bearing Research Institute Co., Ltd. is a hightech enterprise specializing in the development of "highrank, precise, advanced, unique,
special" bearing products for the key units in various fields of national economic construction. Its predecessor, Luoyang Bearing Research Institute,
was established in 1958. It is the only state level comprehensive research institute in China's bearing industry. In 1999, it entered China National
Machinery Industry Group Co., Ltd. and transformed into a science and technology enterprise.
We focus on developing high performance bearing products for key units of national economic construction. We perform batch production of
various highrank bearing products and components with inner diameter of 0.6mm to outer diameter of 6.8m. We are mainly engaged in the research, development, production and sales of precision bearing, special bearing, highspeed machine tool spindle, bearing special equipment, bearing testing instruments, bearing testing machine and bearing special materials, which are widely used in the fields of aerospace, machine tools, wind power
generation, mine metallurgy, petrochemical, medical equipment, automobiles and rail transit, construction machinery, intelligent manufacturing services, etc.
We have total assets of 2.06 billion RMB, own one research and development center, three industrial bases and cover an area of more than 47
hectares. We have advanced bearing manufacturing equipments and world first class testing equipments and have solid strength in manufacturing,
measuring and testing of bearing and related components with high precision and high reliability. We have more than 380 technical staff of bearing
related disciplines, thus we maintain a leading position in the aspects of bearing design, basic theoretical research, lubrication technology, metallic
and non-metallic materials, testing and industry standards.
ZYS Advantage
Many scientific research centers, laboratory and service agencies are set in our company, including National Bearing Quality Supervision and
Inspection Center, National Bearing Accreditation Laboratory, Industrial (Rolling Bearing) Product Quality Control and Technical Evaluation
Laboratory, National Rolling Bearing Standardization Technical Committee, ISO/TC4 Domestic Technology Responsible Unit, China Bearing
Industry Association Technical Committee, Machinery Industry Occupational Skill Identification Bearing Industry Subcenter, National Rolling Bearing
Industry Technology Innovation Strategic Alliance, High end Bearing Tribology Technology and Application NationalLocal Joint Engineering
Laboratory, State Key Laboratory of Shield Machine and Boring Technology (Bearing), Machinery Industry Highspeed Precision Bearing Engineering Research Center, Henan Province Machine Tool Spindle Unit Engineering Research Center, Henan Province High Performance Bearing Technology Key Laboratory, National Postdoctoral Research Workstation, Henan Province Bearing Generic Technology Academician Workstation, State
Intellectual Property Office Patent Exchange Station and so on. We have so far achieved 908 major scientific research achievements, among which
there are 31 awards of National Invention Awards and National Science and Technology Progress Awards, and 234 awards of provincial scientific
and technological achievement awards.We have attained 792 granted patents, among which there are 277 patents for inventions. In addition, we
established and revised the bearing industry technical standards for over 670 times, and also issued 457 volumes of "Bearing" magazine.
Glory
Top 200 most promising companies of China in Forbes
Top 500 in China Machinery Industry
Excellent Enterprise with China Well-know Trademark
High-performance Bearings Laboratory
State Quality Supervision and Testing Center for Bearing
ISO/TC4 China Secretariat
The Research Center for High-speed Precision Bearing Engineering in Machinery Industry...
ZYS Precision Bearing Quality Control and Assurance:
Austrian AICHELIN heat treatment equipment and long-life heat treatment process provide a strong guarantee for the continuous and reliable operation of bearings.
ZYS MANUFACTURING CAPACITY
ZYS Quality assurance 
ZYS bearing products
ZYS Packing :
Q: Are you trading company or manufacturer?
A: ZYS is bearing manufacturer, the only first-class comprehensive research institute in China bearing industry.
Q: How do you control quality of bearing?
A: ZYS has established quality control systems for each kind of bearing and spindle. All products and services passed ISO9001-2008 Quality Certificate.
Q: What is the MOQ?
A: It depends on the bearing type. You can send inquiry or send e-mail for more information.
Q: How about the package?
A: Industrial packing in general condition (Plastic tube+ carton+ pallet). Accept design package when OEM.
Q: How long is the delivery time?
A: It will take about 10 to 40 days, depends on the model and quantity.
Q: How about the shipping?
A: We can arrange the shipment or you may have the forwarder.
Q: Is sample avaiable?
A: Yes, sample order is acceptable.
Q: Can we use our own LOGO or design on bearings?
A: Yes. OEM is acceptable. We can design the bearing with your requirements and use your own LOGO and package design.
Contact us
Address: No. 1 Jilin Road, Luoyang City, Henan, Province, China.
Zip Code: 471039
Website: chinazys.en.made-in-china.com
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