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6921 ZrO2 Full Ceramic Bearing/ Zirconia Ball Bearings 105x145x20mm
1.The product description of 6921 ZrO2 bearing
1.6921 ZrO2 Hybrid ceramic ball bearing
2.high temperature
3.sample ok,stock
4.ten year, OEM
5.competitive price
Our company produces 2 types of ceramic bearing: hybrid ceramic bearing and full ceramic bearing. The hybrid ceramic bearing has steel inner and outer rings with ceramic balls. As for the full ceramic bearing, the inner, outer rings and the balls are made of ceramic.
1. Full ceramic bearing of ZrO2 material
2. Full ceramic bearing of Si3N4 material
3. Full ceramic bearing of full complement balls
4. Full ceramic bearing of SiC material
5. Full ceramic bearing of ceramic cage
6. Hybrid ceramic ball bearing
Single-row deep groove ceramic ball bearingBoundary dimensions(mm)Mounting
| Boundary dimensions(mm) | Mounting dimensions(mm) | Mass | ||||||||
| Bearing No. | da | da | Da | ra | (kg) (refer) | |||||
| d | D | B | r (min) | min | max | max | max | ZrO2 | Si3N4 | |
| 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 |
About us
Founded in Sep.1936,with a total area of 8000 square meters, technicians.we are
specialized in Conveyor Roller ,Conveyor Pulley,Conveyor Impact Bar/cradle,Conveyor Belt,Conveyor Belt Clean,
deep Groove Ball Bearing.
variety of product categories, reliable product quality and firstclass
service are approved by our customers.
We will continue to implement the enterprise guilding principles”the
quality first,the customers first ”,constant technological innovation ,more innovative,high-quality products and good service,flexible and varied business practice to win more customers
Our services
· Professonal & Passion Sales team 24 hours at your service
· Participating in the various exhibitions help you to know us more completely
· sample could be sent in 1-2 days
· OEM of customized products / logo / brand / packing is accepted
· small qty accepted & quick delivery
· our own Product Development Team will regularly update new products.
· Product diversification for your choice
· Factory sale directly with professional sale team
· For Best price High quality and favorable service
· Express service for some urgent delivery orders to meet customer request.
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