high temp bearings full ceramic Si3n4 6901 ceramic bearing 12x24x6mm

high temp bearings full ceramic Si3n4 6901 ceramic bearing 12x24x6mm

high temp bearings 6901 ceramic bearing is made entirely of ceramic material and are superior to common steel bearings in many ways.Ceramic is the perfect material for any application seeking to achieve higher RPM's, reduce overall weight or for extremely harsh environments where high temperatures and corrosive substances are present.Applications such as cryopumps, medical devices, semiconductors, machine tools, turbine flow meters, food processing equipment, robotics and optics.Ceramic materials commonly used for bearings are Silicon Nitride (Si3N4), Zirconia Oxide (ZrO2), or Silicon Carbide (SiC.)high temp bearings 6901 ceramic bearing has lower load and speed ratings than steel or hybrid bearings.The speeds are lower due to the lower precision and roundness of the rings and the loads are lower because the material is more brittle.Under heavy loads and particularly heavy shock loads, there is a risk of cracking.For the same reason, great care should be taken with interference fits. Zirconia is the least brittle so it will handle shock loads and very small interference fits better than the other ceramic materials with silicon carbide being the most brittle.Shock loads should be avoided with high temp bearings 6901 ceramic bearing.Great care should be taken when using Skate ball bearings roller skating bearing (especially silicon nitride and silicon carbide) on steel shafts at high temperature due to the difference in expansion coefficient and the relative brittleness of ceramics.

FAQ:
1,Q: Are you trading company or manufacturer ?
A: We are factory.
2,Q: How long is your delivery time for high temp bearings 6901 ceramic bearing?
A: Generally it is 3-5 days if the goods are in stock.or it is 15-20 days if the goods are not in stock,it is according to quantity.
3,Q: Do you provide samples for high temp bearings 6901 ceramic bearing? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
4,Q: What is your terms of payment for high temp bearings 6901 ceramic bearing?
A: Payment<=1000USD,100% in advance.Payment>=1000USD, 30% T/T in advance,pay the balance before shippment.
5, Q:Could you accept OEM and customize for high temp bearings 6901 ceramic bearing?
A:YES,we can customize for you according to sample or drawing.
6, Q: When can I get the price for high temp bearings 6901 ceramic bearing?
A: after we get your inquiry, usually within 2-6 hours.Urgent will be faster.
7,Q:How about your quality of bearings?
A:Our quality of bearings is based on ISO9001 and quality of bearing is our soul.
8, Q: What is the MOQ for high temp bearings 6901 ceramic bearing?
A: Usually ≥1, According your demand.
9,Q: Will you check these high temp bearings 6901 ceramic bearing before shipment?
A: Yes, before shipment products will be strictly inspection on our factory QC Process System.We have a professional QC team.
10, Q: What will we do if If you are not satisfied with the high temp bearings 6901 ceramic bearing?
A: If have any abnormal, Please contact us at first time, we will immediately processing.

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Contact: Grace
Email: ntn@llhbearing.com
Skype:+8618668903871
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