608 8x22x7mm 混合陶瓷小型...
608 Skateboard Bearings – 8x22x7mm, Full Customization Available. Choose your color, lubricant, cage material, seal type (ZZ/2RS), and precision grade (ABEC?7 to ABEC?11). Ideal for longboards, street skateboards, cruisers, electric skateboards, and inline skates.
模型: 608
内径: 8 毫米 / 0.315 in
Outer Diameter: 22 毫米 / 0.866 in
Width: 7 毫米 / 0.276 in
Standard Material: Chrome steel / Stainless Steel
Balls Material: Steel or Ceramic (Zro2 / Si3n4)
Precision Grades Available: ABEC-7, ABEC-9, ABEC-11
Seal Options: ZZ (metal shields) / 2RS (rubber seals)
Logo: Custom
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623 3x10x4mm Full Ceramic Miniature ...
623 全陶瓷渔线轮轴承 – 全氮化硅环和球. 完全无磁性, 电绝缘, 自润滑. 零生锈, 零维护, 超轻量级. 终极渔线轮升级，实现最大抛投距离, 极度平滑, 和牢不可破的盐水性能.
模型: 623 全陶瓷 (氮化硅)
轴承类型: Deep Groove Ball Bearing
Inner Diameter (d): 3 mm
Outer Diameter (D): 10 mm
Width (乙): 4 mm
Ring Material: 氮化硅 (氮化硅)
球材质: 氮化硅 (氮化硅)
球数: 7
保持架材质: 聚四氟乙烯 (标准) / 窥视 / 尼龙 / Phenolic
ABEC Precision Rating: ABEC-1 / ABEC-3 / ABEC-5 / ABEC-7 (根据要求)
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ABEC 7 混合陶瓷 SMR623C 3X10X4...
Key Specifications:
模型: SMR623C
Dimensions: 3x10x4mm
Balls: 氮化硅 (氮化硅) Ceramic
Races: 440C Stainless Steel (硬化到 58-60 HRC)
Tolerance: ABEC-7 (ISO P2 equivalent)
密封件: Dual Rubber Shields (RS)
Max RPM: 50,000+ (dry), 35,000+ (lubricated)
应用领域: 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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自行车轮毂耳机薄壁 ...
Key Technical Parameters:
• Series: Standard 45° Angular Contact design (例如, 41 系列, 42 系列)
• Dimensions: Comprehensive range covering common standards (例如, 1", 1-1/8", 1.5" steerer tubes). Specific ID/OD/Width available per model.
• Material: 标准: Chrome Steel (美国汽车工程师学会 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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定制标志 608 金色钛合金滑板...
方面: 标准 608 尺寸 (8毫米 孔径, 22毫米外径, 7毫米宽度).
额定负载: 额定动载荷 (铬): 12 千牛 | 额定静载荷 (科尔): 6.65 千牛.
速度: 专为高转速而设计, 允许钢轴承无法比拟的令人难以置信的加速度和持续滑行速度.
重量: 最多 30% 比全钢轴承轻, 减少旋转质量以获得更快的车轮响应和更敏捷的板感.
耐用性: 材料的组合使这些轴承几乎不生锈, 腐蚀, 以及污垢和湿气造成的磨损. 它们在潮湿或干燥条件下均表现一致.
维护: 与标准轴承相比，需要更少的清洁和润滑频率. 随附的高速润滑剂针对陶瓷-钢界面进行了优化.
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定制 608 多彩滑板H...
方面: 8mm inner diameter × 22mm outer diameter × 7mm width
Ball Material: Silicon nitride (氮化硅) 陶瓷球 - 打火机, harder, and smoother than steel balls
Races & Rings: High-precision chrome steel (GCr15), 精确?ground for consistent tolerances
Surface Finish: Black oxide coating - provides enhanced corrosion resistance and a distinctive professional appearance
Cage: High-strength nylon or steel retainer (depending on variant) for stable ball spacing and reduced friction
Shields: Double-sealed or removable rubber shields to block dust, debris, and moisture while allowing easy cleaning
Precision Rating: ABEC-7 / ABEC-9 / ABEC-11 grade options available for smooth rolling and consistent performance
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EWC1008 10x16x8mm 不锈钢上...
EWC1008 One-Way Needle Roller Bearing – Ideal for fishing reels, overrunning clutches, indexing mechanisms, and anti-reverse applications. Smooth operation, high torque capacity, compact design.
技术规格 & Design Features
Model: EWC1008
Type: One-Way Needle Roller Bearing / Drawn Cup Roller Clutch
Inner Diameter (固件): 10 毫米 / 0.394 in
Outer Diameter (D1): 16 毫米 / 0.630 in
Width (乙): 8 毫米 / 0.315 in
Number of Needle Rollers: 11 needles
Roller Configuration: Single row, full complement (no cage between rollers)
Outer Ring Shape: Hexagonal (6-sided) for wrench installation
Material: Stainless steel
Retainer / Spring Material: 尼龙 / Plastic reed (自润滑)
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高速 SR144TiZN 3.175×6.35...
SR144TiZN High Speed Dental Handpiece Bearing – Hybrid Ceramic, ABEC-7/P4 Precision. Stainless steel rings (440C) with Silicon Nitride (氮化硅) 陶瓷球. Torlon/Phenolic cage for heat resistance, speeds up to 450,000 RPM. Precision replacement for KaVo, NSK, W&H, Sirona, Midwest, Bien-Air and major dental handpiece brands. Delivers smoother operation, longer turbine life, and quieter performance.
Key Specifications:
模型: SR144TiZN
Type: Miniature deep groove ball bearing (hybrid ceramic)
内径 (ID / d): 3.175 毫米 (1/8 inch)
外径 (OD / D): 6.35 毫米 (1/4 inch)
宽度 (乙): 2.38 毫米 (3/32 inch) or 2.78 毫米 (7/64 inch) [variant-dependent]
环材质: AISI 440C stainless steel
Ball Material: 氮化硅 (氮化硅) ceramic
Precision Grade: ABEC-7 / ISO P4
Maximum Rotational Speed: 350,000 – 500,000 RPM
Weight: Approx. 0.2–0.4 grams
RPM: 400,000
Ceramic balls are standard in our high-end series for their 轻的 properties, which reduce centrifugal force, lower heat generation, and enable higher maximum speeds.
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高速 400 000 rpm 低噪音静止...
Our premium dental handpiece bearings are engineered to meet the extreme demands of modern dentistry. Designed for 高速 operation, exceptional quietness, and extended service life.
Key Specifications:
模型: SR144
Dimensions: 3.175x6.35x2.38 mm
Balls: 氮化硅 (氮化硅) Ceramic
Races: 440C Stainless Steel (硬化到 58-60 HRC)
Tolerance: ABEC-7 (ISO P2 equivalent)
密封件: Dual Rubber Shields (RS) or Metal Seals
RPM: 400,000
Ceramic balls are standard in our high-end series for their 轻的 properties, which reduce centrifugal force, lower heat generation, and enable higher maximum speeds.
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MH-P16 40x52x7mm 自行车耳机支架.
MH-P16 Headset Bearing – 40x52x7mm, 45°/45° Angular Contact, Double Sealed. Precision chrome steel construction, Campy-style interface, factory pre-lubricated drop-in replacement.
模型: MH-P16
Dimensions (ID × OD × Width): 40 × 52 × 7 mm
Inner Diameter (ID / d): 40 毫米 / 1.5748 in
Outer Diameter (OD / D): 52 毫米 / 2.0472 in
Width (乙): 7 毫米 / 0.2756 in
Contact Angle / Chamfer: 45° on both sides (45°/45°)
Interface Type: Campy-style
Seal Type: Double rubber seals (2RS)
材料: Chrome steel
Cage Material: 尼龙
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S693 3×8×4mm Stainless Steel Hybrid ...
S693 Stainless Steel Hybrid Ceramic Bearing – 3×8×4mm, Si3N4 Balls. ABEC-5 / ABEC-7 precision, 30% lighter and 40% stronger than steel balls, high corrosion resistance. Available in ZZ (shielded) or 2RS (sealed) configurations. Pre-lubricated for immediate use. Ideal for fishing reels, 遥控模型 (cars, helicopters), 3D printers, micro motors, 医疗器械, and harsh environment applications where high speed, 低摩擦, and corrosion resistance are critical.
模型: S693?2RS
Inner Diameter (d): 3 mm
Outer Diameter (D): 8 mm
Width (乙): 4 mm
Ring Material: stainless steel
Ball Material: Silicon nitride (氮化硅) ceramic
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SMR105 5X10X4 mm 2RS 混合陶瓷 ...
The SMR105 hybrid ceramic bearing features precision stainless steel rings and silicon nitride (氮化硅) 陶瓷球, specifically designed for baitcasting and spinning reels. They offer performance advantages that meet the demands of serious anglers. Cast further, retrieve more smoothly, and have greater confidence in fishing.
技术规格 & Design Features
Dimensions: 5mm inner diameter × 10mm outer diameter × 4mm width
Ball Material: Silicon nitride (氮化硅) ceramic – lightweight, ultra-hard, and virtually frictionless
Race Material: High-grade stainless steel – precision-ground for smooth rotation and dimensional accuracy
Cage (Retainer): High-strength nylon or stainless steel – optimized for low friction and consistent ball spacing
Shields: 双金属屏蔽 (ZZ) or rubber seals (2RS) – prevent debris ingress while allowing easy cleaning and re-lubrication
Precision Rating: ABEC-5 or ABEC-7 grade – ensures smooth rolling and minimal vibration during high-speed retrieves
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