20x47x14mm 6204CE2RS Ceramic Bearings for Chemical Equipment
| Item No : | 6204CE2RS |
| Size (d*D*B) : | 20x47x14mm |
| Material : | Zro2 Ceramic +PTFE Cage |
| Lead Time : | 3-5 days |
| Weight: | 0.102KG |
| MOQ : | 50 pcs |
| Service : | Support Sample Testing |
⚙️Product Description:
The 6204CE2RS (20x47x14mm) is a premium full ceramic deep groove ball bearing equipped with dual rubber seals for extreme environmental protection. Precision-engineered with Zirconia (ZrO2) ceramic rings and balls paired with a chemical-resistant PTFE cage, this micro-structural combination delivers outstanding performance where steel bearings fail—including harsh chemical corrosion, high temperatures, intense magnetic fields, and electrical insulation environments. We supply high-performance RMO brand 6204CE2RS ceramic bearings along with flexible sourcing solutions for major international bearing brands to fulfill your specific engineering needs.
⚙️Product Features:
- Full Ceramic Construction: Zirconia (ZrO2) ceramic material with a PTFE cage offers superior resistance to strong acids, alkalis, salt spray, and aggressive solvents.
- Non-Magnetic & Electrical Insulation: Prevents magnetic interference and eliminates electrical arcing damage, making it ideal for high-voltage and MRI medical equipment.
- High Temperature & Thermal Stability: Maintains dimensional stability and smooth rotation under elevated temperatures without lubrication breakdown.
- Dual Sealed Protection (2RS): Premium rubber seals safeguard raceways against liquid ingress and abrasive particulate contamination.
- Dual-Brand Sourcing Solution: Available in our cost-effective RMO brand as well as original major global brands according to customer specifications.
⚙️Product Application:
- Chemical & Petroleum Processing: Chemical pumps, mixers, and valves exposed to reactive fluids, strong acids, and organic solvents.
- Semiconductor & Cleanroom Tools: High-purity semiconductor equipment, vacuum chambers, and automated handling systems.
- Medical & MRI Equipment: Non-magnetic medical diagnostic instruments, radiology imaging systems, and surgical tools.
- Electroplating & Marine Systems: Submerged pumps, electroplating equipment, and saltwater marine propulsion auxiliary units.
⚙️Precautions:
| 1. Keep clean | 2. Use with caution | 3. appropriate tool | 4. Hot-loading | 5. Be careful of rust |
| Dust will have a bad effect on the bearing, so keep the surrounding clean. | Strong impact during use can easily cause scratches and indentations. | Avoid replacing existing tools, and use appropriate tools. | Bearings are precision parts, so hot installation is recommended. | Sweat on your hands during operation will cause rust, so it is best to wear gloves. |
 |  |  |  |  |
⚙️Obtain Certificate:
About Rimao
Since its establishment in 2011, Rimao Bearing has combined international vision with local wisdom and injected innovative ideas into every bearing and pulley with its profound industry accumulation and unremitting pursuit of technology. We have not only passed CE and ROHS certification, but also set a new benchmark in the industry and led the development trend of the bearing industry.
We are not just a ball bearing and roller bearing importer and wholesaler. We provide real solutions to help you achieve the product and design goals set by your customers. With more than 20 years of production and sales experience, tens of thousands of models and specifications, we look forward to cooperating with you!
⚙️Technical Parameters:
| Model / Industry No. | 6204CE2RS / 6204CE-2RS / 6204 CE 2RS |
| Bearing Type | |
| Metric Dimensions | 20 x 47 x 14 mm (Inner d x Outer D x Total Width/Height H) |
| Seal Type | Dual Rubber Seals 2RS |
| Material | |
| Target Application | Chemical Pumps, MRI Scanners, Semiconductor, High Temp Machinery |
| Brand | RMO (Own Brand) / Neutral / OEM Custom / Other Global Brands |
| Package | Individual plastic bag, plastic tube or original RMO brand box |
| Lead Time | 3-5 days for stock; 7-15 days for bulk orders |
| Shipping | Express (DHL/FedEx/UPS), Air Freight, Sea Freight |
| Payment | 100% T/T, or 30% T/T In Advance, 70% T/T After Finished Production |
| Bearing No. | d*D*H(mm) | WT(KG) | Bearing No. | d*D*H(mm) | WT(KG) |
| 623CE | 3*10*4 | 0.002 | 6211CE | 55*100*21 | 0.598 |
| 624CE | 4*13*5 | 0.003 | 6212CE | 60*110*22 | 0.8 |
| 625CE | 5*16*5 | 0.005 | 6213CE | 65*120*23 | 0.99 |
| 626CE | 6*19*6 | 0.008 | 6214CE | 70*125*24 | 1.07 |
| 627CE | 7*22*7 | 0.014 | 6215CE | 75*130*25 | 1.16 |
| 628CE | 8*24*8 | 0.016 | 6216CE | 80*140*26 | 1.39 |
| 629CE | 9*26*8 | 0.018 | 6217CE | 85*150*28 | 1.92 |
| 6200CE | 10*30*9 | 0.0317 | 6218CE | 90*160*30 | 2.12 |
| 6201CE | 12*32*10 | 0.036 | 6219CE | 95*170*32 | 2.61 |
| 6202CE | 15*35*11 | 0.0438 | 6220CE | 100*180*34 | 3.19 |
| 6203CE | 17*40*12 | 0.0647 | 6221CE | 105*190*36 | 3.66 |
| 6204CE | 20*47*14 | 0.102 | 6222CE | 110*200*38 | 4.44 |
| 6205CE | 25*52*15 | 0.125 | 6224CE | 120*215*40 | 5.15 |
| 6206CE | 30*62*16 | 0.202 | 6226CE | 130*230*40 | 5.82 |
| 6207CE | 35*72*17 | 0.285 | 6228CE | 140*250*42 | 7.47 |
| 6208CE | 40*80*18 | 0.37 | 6230CE | 150*270*45 | 9.41 |
| 6209CE | 45*85*19 | 0.404 | 6232CE | 160*290*48 | 12.8 |
| 6210CE | 50*90*20 | 0.46 | 6240CE | 200*360*58 | 22.8 |
leave a message
If you are interested in our products and want to know more details, please leave a message here, we will reply you as soon as we can.
You may also like
