에이벡 7 하이브리드 세라믹 SMR623C 3X10X4...
Key Specifications:
Model: SMR623C
Dimensions: 3x10x4mm
Balls: Silicon Nitride (Si3N4) Ceramic
Races: 440C Stainless Steel (굳어지다 58-60 HRC)
Tolerance: ABEC-7 (ISO P2 equivalent)
Seals: Dual Rubber Shields (RS)
Max RPM: 50,000+ (dry), 35,000+ (lubricated)
응용: High-end spinning reels, baitcasters, conventional reels, tournament fishing
Zero Corrosion: Ceramic balls immune to rust and saltwater degradation.
Lighter Spool: 30% reduction in startup inertia for longer casts.
Low Maintenance: Self-lubricating design eliminates grease washout.
Enhanced Sensitivity: Smooth operation improves lure action and bite detection.
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자전거 바퀴 허브 헤드셋 얇은 벽 ...
Key Technical Parameters:
• Series: Standard 45° Angular Contact design (예를 들어, 41 Series, 42 Series)
• Dimensions: Comprehensive range covering common standards (예를 들어, 1", 1-1/8", 1.5" steerer tubes). Specific ID/OD/Width available per model.
• Material: 기준: Chrome Steel (SAE 52100); Premium: Martensitic Stainless Steel (AISI 440C).
• Ball Material: Grade 10 Chrome Steel or Si3N4 Ceramic (upgrade option).
• Cage: Reinforced Nylon 66 or precision-stamped steel cage for stability.
• Seals: Dual-purpose low-friction rubber seals or metal shields.
• Pre-Lubrication: High-performance, waterproof lithium-based grease.
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Corrosion-Proof High Precision Si3N4...
Ideal for precision spindles, aerospace, medical devices, and high-end industrial equipment, our ceramic bearing balls deliver longer service life, reduced maintenance, and superior operational efficiency.
정밀 등급 & Dimensional Data:
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- Grades: G5, G10, G16, G25, G40, G100 (per ISO 3290). G5 represents the highest commercial grade with near-perfect sphericity and minimal diameter variation.
- Diameter Range: From 1 mm (0.0394") to 50.8 mm (2.0"), catering to miniature instruments and large industrial machinery.
- Diameter Tolerance: As tight as ±0.00008" (±0.002 mm) for G5 grade.
- Sphericity: As low as 0.00008" (0.002 mm) for the highest grades, ensuring smooth, quiet rolling motion.
- Surface Roughness: Achieves a mirror-like finish with Ra ≤ 0.02 μm, minimizing friction and heat buildup.
Custom Heim Joint Spherical Ball Joi...
Key Specifications & Parameters:
Housing Material: Chrome Steel, Stainless Steel (304/316) optional
Ball Material: Chrome Steel (Hardened & Ground)
Thread Types: Male right-hand thread (standard), Left-hand and female threads available
Thread Sizes: Comprehensive range from #10-32 UNF to M20x1.5 and beyond
Load Ratings: Dynamic load ratings up to 5,000 kgf; Static load ratings up to 8,000 kgf (Varies by size)
Standards: Compliant with ISO 9001, dimensions conform to common international specifications
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Custom High Speed Hybrid Ceramic Dee...
표준사양 & 옵션:
크기: 표준 깊은 홈 볼 베어링 시리즈로 제공 (예를 들어, 60-시리즈, 62-시리즈, 63-시리즈) 작은 정밀 크기부터 일반적인 산업 크기까지 보어 직경이 있음.
정밀 등급: 표준 ABEC로 제공 1 (P0) 더 높은 정밀도 등급까지 (ABEC 3/P6, ABEC 5/P5) 뛰어난 실행 정확도가 요구되는 응용 분야용.
정리: 표준 레이디얼 클리어런스 (C0, 중국) 이용 가능; 다른 클리어런스 그룹을 지정할 수 있습니다..
씰/방패: 옵션에는 개방형이 포함됩니다., 강철 방패 (ZZ), 또는 고무 씰 (RS, 2RS) 오염 방지를 위해, 씰의 선택은 더 높은 속도의 가능성을 고려해야 하지만.
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맞춤형 로고 608 골드 티타늄 스케이트보드...
치수: 기준 608 크기 (8mm 보어, 22mm 외경, 7mm 폭).
정격 부하: 동적 정격 하중 (Cr): 12 kN | 정적 정격 하중 (코르): 6.65 kN.
속도: 높은 RPM을 위해 설계됨, 강철 베어링이 따라올 수 없는 놀라운 가속과 지속적인 타력 속도를 허용합니다..
무게: 최대 30% 올스틸 베어링보다 가벼움, 더 빠른 휠 반응과 더욱 민첩한 보드 느낌을 위해 회전 질량을 줄입니다..
내구성: 재료의 조합으로 인해 이러한 베어링은 사실상 녹이 슬지 않습니다., 부식, 먼지와 습기로 인해 마모됩니다.. 습하거나 건조한 환경에서도 일관되게 작동합니다..
유지: 표준 베어링보다 청소와 윤활이 덜 필요합니다.. 포함된 고속 윤활제는 세라믹-강철 인터페이스에 최적화되어 있습니다..
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직경 크기 6mm 7mm 8mm 9mm 10mm 1...
We supply standard grades from G5 to G100, with higher grades (예를 들어, G5, G10) offering the tightest tolerances for critical, high-speed applications. Sizes are available in a wide range, from miniature sizes of 0.5mm (0.0197") to larger diameters of 50.8mm (2.0") and beyond, depending on the material.
재료 & Key Properties:
• Chrome Steel : The industry standard, offering an excellent balance of hardness (60-67 HRC) and load capacity. Ideal for most general industrial and automotive applications.
• Stainless Steel (440C, 316): Provides superior corrosion resistance. Grade 440C is martensitic and can be hardened to 58-60 HRC, suitable for food, marine, and chemical environments. Grade 316 (austenitic) offers maximum corrosion resistance for highly aggressive media.
• Ceramic (ZrO2/Si3N4): These advanced bearing balls are lightweight (60% 강철보다 가볍다), electrically insulating, and highly resistant to wear, 부식, and thermal expansion. They operate effectively in high-speed, high-temperature, and chemically hostile environments where metal fails.
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F4-9M 마이크로 스러스트 볼 베어링 액시...
Technical Specifications:
치수: 4×9×4 mm (Shaft Size x Housing Bore x Height)
동적 정격 하중 (Ca): 1.85 kN
Static Load Rating (Coa): 3.15 kN
Material: Chrome Steel (GCr15)
Cage Material: Brass
Hardness: 58-62 HRC (Raceways and Balls)
Operating Temperature: -30°C to +120°C
Precision: ABEC-1 Standard (P0)
매끄럽게 하기: Pre-lubricated with High-Temperature Grease
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Heavy-Duty High Load Precision NJ EM...
Our cylindrical roller bearings are suitable for transmissions, motors, machine tools and heavy industrial equipment, featuring a long service life, reduced maintenance requirements and optimized power transmission performance.
Product Design and Core Specifications
A cylindrical roller bearing is characterized by its cylindrical rolling elements with a length typically greater than their diameter. This linear contact with the raceways, as opposed to the point contact in ball bearings, is the key to its exceptional performance. We offer a comprehensive range of standard types and sizes:
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- Standard Series: Includes popular series such as N, NU, NJ, NUP, 그리고 NF, each designed for specific internal configurations and axial displacement capabilities (예를 들어, NU design allows free axial displacement of the shaft).
- Bore Diameter Range: From 20 mm to over 300 mm, catering to a vast spectrum of industrial machinery.
- Precision Classes: Available from standard ABEC 1 (P0) to high-precision ABEC 5 (P5) for applications requiring exceptional running accuracy and minimum vibration.
- Cage Options: Standard cages include high-strength, precision-stamped steel cages for durability and speed. Machined brass or polymer cages are available for specialized high-speed or corrosive applications.
- Internal Clearance: Supplied with standard radial internal clearance (C0, 중국), with modified clearance groups (C3, C4) available for applications with specific thermal expansion or fit requirements.
High Speed 1/4″x5/8″x0.1...
R4 is specifically designed to seamlessly integrate with mechanical equipment manufactured according to imperial (inch) dimensions, and is suitable for markets that follow imperial standards.
Key Specifications:
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- Bore Diameter (d): 1/4 inch (0.2500")
- Outer Diameter (D): 0.625 inch (5/8")
- Width (B): 0.196 inch
- Dynamic & Static Load Ratings: Engineered for reliable performance in its size class. The R4 offers a balanced dynamic (Cr) and static (코르) load capacity suitable for its intended applications.
- Speed Ratings: Capable of moderate to high rotational speeds, with specific limits depending on the lubrication condition and operational environment
- Internal Clearance: Typically supplied with a standard radial internal clearance (C0/CN) suitable for most common applications. Other clearance groups can be specified for unique thermal or fit requirements.
- Sealing/Shielding Options: Supplied as open, or with metal shields (ZZ) 또는 고무 씰 (2RS) to retain grease and exclude contaminants.
고온 609 2RS 풀세라미...
치수: Bore: 9 mm, Outer Diameter: 24 mm, Width: 7 mm.
Full Material: Silicon Nitride (Si3N4) for all components.
Seals: PEEK cage
Operating Temperature: Withstands continuous operation from -60°C to over 800°C without degrading performance or losing pre-load.
정격 부하: While excellent for its material, note that ceramic has lower load ratings than steel. Dynamic Load (Cr): ~1.8 kN, Static Load (코르): ~0.9 kN. Its superiority lies in its environmental resistance, not pure load capacity.
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High-Speed 2×5×2.5 mm MR52 ZZ RS Mic...
The MR52 is a high-performance miniature ball bearing, expertly engineered for applications where space is limited but performance is critical.
Key Specifications:
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- Bore Diameter (d): 2 mm
- Outer Diameter (D): 5 mm
- Width (B): 1.5 mm
- 정격 부하: Despite its miniature size, the MR52 is engineered to handle meaningful loads for its scale. Its dynamic (Cr) and static (코르) load ratings make it suitable for a range of light-duty, high-precision applications. Exact values are detailed in our technical documentation.
- Speed Ratings: Capable of very high rotational speeds, which are essential for applications like small DC motors and high-speed spindles in dental or laboratory tools.