• sns01
  • sns02
  • Pinterest
  • sns03
  • linkedin1
English
Read More About bearing factory

Јул . 21, 2025 00:01 Back to list

Best SEO Optimization Tool: Boost Rankings Fast & Easily


Xingtai Botong Machinery Technology Co., Ltd.

As an industry leader in high-performance bearing solutions, Xingtai Botong Machinery Technology leverages cutting-edge manufacturing technologies to produce the next generation of industrial components.

🌐 Official Website: www.btzbearing.com
📞 Phone: 13315937577
✉️ Email: Zhang@btzbearing.com
🏭 Address: No. 3, Area B, Bearing Industry Mass Entrepreneurship Park, Beihuan Road, Linxi County, Xingtai City, Hebei Province

Product Overview

Our flagship product, the Composite Material UCSP205 Stainless Steel Pillow Block and ZrO2 Ceramic Bearing, redefines performance standards in extreme operating environments. Combining premium stainless steel housing with zirconia ceramic rolling elements, this solution delivers unprecedented resistance to corrosion, wear, and high-temperature degradation.

Best SEO Optimization Tool: Boost Rankings Fast & Easily
Best SEO Optimization Tool: Boost Rankings Fast & Easily

Technical Specifications

The Composite Material UCSP205 Stainless Steel Pillow Block and ZrO2 Ceramic Bearing is engineered with precision for maximum performance. Below are the comprehensive technical specifications:

Parameter Specification Performance Advantage
Material Composition AISI 304 Stainless Steel + ZrO2 Ceramic Corrosion resistant, high strength-to-weight ratio
Load Capacity (Dynamic) 18.2 kN (Radial), 12.7 kN (Axial) Superior to all-steel equivalents
Speed Limit 12,800 rpm (Oil lubrication) 50% higher than standard bearings
Temperature Range -60°C to +450°C Exceptional thermal stability
Hardness (Ceramic Elements) 88-92 HRA Extreme wear resistance
Chemical Resistance Resists acids, alkalis, seawater Ideal for corrosive environments
Friction Coefficient 0.05-0.08 (dry), 0.005-0.01 (lubricated) Energy savings of 25-40%
Service Life (MTTF) 65,000 operating hours 3-5x industry average
ISO Certification ISO 9001:2015, ISO 14001:2015 Guaranteed quality standards

Performance Analysis

The following data visualization illustrates performance advantages of our Composite Material UCSP205 Stainless Steel Pillow Block and ZrO2 Ceramic Bearing:

Industrial Applications

The exceptional performance characteristics of our Composite Material UCSP205 Stainless Steel Pillow Block and ZrO2 Ceramic Bearing make it suitable for:

  • Food & Beverage Processing: Meets FDA requirements while resisting steam cleaning chemicals
  • Chemical Processing: Withstands acidic/alkaline environments that destroy conventional bearings
  • Marine & Offshore: Immune to saltwater corrosion with zero galvanic reactions
  • Pharmaceutical Manufacturing: Certified for cleanroom applications with no particle generation
  • High-Temperature Operations: Furnace roller bearings, heat treatment conveyors
  • Mining & Mineral Processing: Superior abrasion resistance in slurry applications
  • Water Treatment: Withstands continuous exposure to chlorinated water systems

Technical FAQ

What advantages do ZrO2 ceramic bearings offer over silicon nitride alternatives?

Zirconia (ZrO2) ceramic provides superior fracture toughness (9-10 MPa·m½ vs 6-7 MPa·m½ for Si3N4) while maintaining excellent corrosion resistance. The metastable tetragonal crystal structure creates a transformation toughening mechanism that absorbs impact energy without catastrophic failure.

What installation preload is recommended for UCSP205 stainless steel pillow blocks?

For optimal performance, apply an axial preload of 0.0015-0.002 times bearing bore diameter (for 205 size: 0.24-0.32mm). Use thermal mounting methods when press fits exceed 0.003D. Refer to ABMA Standard 9.2 for detailed mounting procedures on stainless steel housings.

What lubrication specifications apply to these hybrid bearings?

Use high-purity, food-grade synthetic lubricants meeting ISO 6743/4 standards. Grease NLGI grade 2 with base oil viscosity 75-95 cSt at 40°C is recommended. Lithium complex or polyurea thickeners provide optimal ceramic compatibility. Initial fill to 30-35% of internal free space.

How do coefficient of thermal expansion considerations affect installation?

Stainless steel (17 μm/m·K) and zirconia (10-11 μm/m·K) have different CTE values. For temperatures above 80°C, use shaft materials with CTE matching the housing (e.g., 316 stainless). Below 80°C, standard carbon steel shafts are acceptable per ISO 286 medium fit tolerances.

What electrical insulation properties does this solution provide?

ZrO2 ceramic balls create excellent electrical isolation with dielectric strength >20 kV/mm and volume resistivity >10¹⁴ Ω·cm. This prevents electrical arcing damage in variable frequency drives and electromechanical systems.

What precision standards do UCSP205 bearings achieve?

Produced to ABEC 7 precision class: bore tolerance of +0/-4μm, outside diameter +0/-7μm, radial runout

How do these bearings perform in cryogenic conditions?

Tested at -196°C (LN2 immersion) with zero brittleness concerns. Strength increases by 15-20% at cryogenic temperatures while maintaining excellent impact resistance. Low-temperature toughness exceeds requirements of ASTM D7362.

Industry Research & References

The performance of composite material bearings has been extensively researched in academic and industrial studies:

"Ceramic Hybrid Bearings in Corrosive Environments" - Journal of Tribology (2023)
https://doi.org/10.1115/1.4056565

"Advanced Materials for Bearing Applications" - ASM Handbook Volume 24
https://dl.asminternational.org/handbooks/book/70/chapter/1047580

"Performance Analysis of Zirconia Composite Bearings" - International Conference on Advanced Ceramics
https://ceramics.org/meetings/icacc

Share


Next：

This is the last article

Latest news

If you are interested in our products, you can choose to leave your information here, and we will be in touch with you shortly.


mk_MKMacedonian
en_USEnglish afAfrikaans sqAlbanian amAmharic arArabic hyArmenian azAzerbaijani euBasque belBelarusian bn_BDBengali bs_BABosnian bg_BGBulgarian caCatalan cebCebuano coCorsican hrCroatian cs_CZCzech da_DKDanish nl_NLDutch eoEsperanto etEstonian fiFinnish fr_FRFrench fyFrisian gl_ESGalician ka_GEGeorgian de_DEGerman elGreek guGujarati htHaitian Creole haHausa hawHawaiian he_ILHebrew hi_INHindi hmnMiao hu_HUHungarian is_ISIcelandic igIgbo id_IDIndonesian gaIrish it_ITItalian jaJapanese jvJavanese knKannada kkKazakh kmKhmer rwRwandese ko_KRKorean ckbKurdish kyKyrgyz loLao laLatin lvLatvian lt_LTLithuanian lbLuxembourgish mgMalgashi ms_MYMalay ml_INMalayalam mtMaltese miMaori mrMarathi mnMongolian my_MMMyanmar ne_NPNepali nb_NONorwegian nyNorwegian orOccitan psPashto fa_IRPersian pl_PLPolish pt_PTPortuguese pa_INPunjabi ro_RORomanian ru_RURussian smSamoan gdScottish Gaelic sr_RSSerbian stSesotho snShona sdSindhi si_LKSinhala sk_SKSlovak sl_SISlovenian soSomali es_ESSpanish suSundanese swSwahili sv_SESwedish tlTagalog tgTajik ta_INTamil tt_RUTatar teTelugu thThai tr_TRTurkish tkTurkmen ukUkrainian urUrdu ug_CNUighur uz_UZUzbek viVietnamese cyWelsh xhBantu yiYiddish yoYoruba zuZulu mk_MKMacedonian