Высокая скорость 1/4″х5/8″х0.1...
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.
Ключевые характеристики:
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- Диаметр отверстия (д): 1/4 inch (0.2500")
- Внешний диаметр (Д): 0.625 inch (5/8")
- Ширина (Б): 0.196 inch
- Dynamic & Static Load Ratings: Engineered for reliable performance in its size class. The R4 offers a balanced dynamic (Кр) and static (Кор) 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
- Внутренний зазор: 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 (ЗЗ) или резиновые уплотнители (2РС) to retain grease and exclude contaminants.
Высокоскоростной миниатюрный балансир с глубокими канавками...
Miniature Deep Groove Ball Bearings for Nail Machines – Precision P5 grade, ultra-low noise ≤20dB, speeds up to 50,000 об/мин. Low vibration, low temperature rise, smooth rotation. Pre-lubricated and ready to install. Perfect for electric nail files, nail printers, manicure drills, and beauty handpieces where quiet, comfortable, and reliable performance matters most.
Размеры: 3×8×4mm, 3×10×4mm, 6×10×3mm, 8×14×4mm.
Материал: Хромированная сталь / Stainless Steel
Grease Speed Limit: 40,000+ RPM
Seal Type: ЗЗ (metal shield)
Precision Grade: P5
Noise Level: ≤20 dB
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Высокоскоростной SR144TiZN 3.175×6.35...
SR144TiZN High Speed Dental Handpiece Bearing – Hybrid Ceramic, ABEC-7/P4 Precision. Stainless steel rings (440С) with Silicon Nitride (Си3Н4) керамические шарики. Torlon/Phenolic cage for heat resistance, speeds up to 450,000 об/мин. Precision replacement for KaVo, NSK, W&ЧАС, Sirona, Midwest, Bien-Air and major dental handpiece brands. Delivers smoother operation, longer turbine life, and quieter performance.
Ключевые характеристики:
Модель: SR144TiZN
Type: Miniature deep groove ball bearing (hybrid ceramic)
Внутренний диаметр (ID / д): 3.175 мм (1/8 inch)
Внешний диаметр (OD / Д): 6.35 мм (1/4 inch)
Ширина (Б): 2.38 мм (3/32 inch) or 2.78 мм (7/64 inch) [variant-dependent]
Ring Material: AISI 440C stainless steel
Ball Material: Нитрид кремния (Си3Н4) ceramic
Precision Grade: ЭКАБ-7 / ISO P4
Maximum Rotational Speed: 350,000 – 500,000 RPM
Weight: Approx. 0.2–0.4 grams
RPM: 400,000
Керамические шарики входят в стандартную комплектацию нашей высококачественной серии благодаря своим характеристикам. легкий характеристики, которые уменьшают центробежную силу, меньшее тепловыделение, и включить более высокие максимальные скорости.
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Высокая температура 609 2RS Полная керамика...
Размеры: Bore: 9 мм, Внешний диаметр: 24 мм, Ширина: 7 мм.
Full Material: Нитрид кремния (Си3Н4) for all components.
Уплотнения: PEEK cage
Operating Temperature: Withstands continuous operation from -60°C to over 800°C without degrading performance or losing pre-load.
Номинальная нагрузка: While excellent for its material, note that ceramic has lower load ratings than steel. Dynamic Load (Кр): ~1.8 kN, Static Load (Кор): ~0.9 kN. Its superiority lies in its environmental resistance, not pure load capacity.
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Высокоскоростной микрофон 2×5×2,5 мм MR52 ZZ RS...
The MR52 is a high-performance miniature ball bearing, expertly engineered for applications where space is limited but performance is critical.
Ключевые характеристики:
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- Диаметр отверстия (д): 2 мм
- Внешний диаметр (Д): 5 мм
- Ширина (Б): 1.5 мм
- Номинальная нагрузка: Despite its miniature size, the MR52 is engineered to handle meaningful loads for its scale. Its dynamic (Кр) and static (Кор) 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.
Высокоскоростной 400 000 об/мин Малошумящая ста...
Наши подшипники для стоматологических наконечников премиум-класса разработаны с учетом экстремальных требований современной стоматологии.. Предназначен для высокоскоростной операция, исключительная тишина, и увеличенный срок службы.
Ключевые характеристики:
Модель: SR144
Dimensions: 3.175x6.35x2.38 mm
Balls: Нитрид кремния (Си3Н4) Ceramic
Races: 440С Нержавеющая сталь (закаленный до 58-60 СПЧ)
Толерантность: ЭКАБ-7 (Эквивалент ISO P2)
Уплотнения: Двойные резиновые щитки (РС) or Metal Seals
RPM: 400,000
Керамические шарики входят в стандартную комплектацию нашей высококачественной серии благодаря своим характеристикам. легкий характеристики, которые уменьшают центробежную силу, меньшее тепловыделение, и включить более высокие максимальные скорости.
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HK2516 Drawn Cup Needle Roller Beari...
This premium Drawn Cup Needle Roller Bearing is particularly suitable for automotive transmissions, motorcycle engines, industrial gearboxes, agricultural machinery, and electric tools. The bearing can be press-fit into housing bores without additional machining, simplifying installation and reducing assembly costs. Special surface treatments for enhanced run-in performance and corrosion resistance.
Технические характеристики:
Размеры: 25x30x16 mm (Bore x OD x Width)
Динамическая нагрузка: 22.5 kN
Static Load Rating: 31.0 kN
Material: Case-hardened low-carbon steel cup (62-66 СПЧ)
Needle Rollers: Through-hardened chrome steel (61-65 СПЧ)
Radial Clearance: Standard C0 group
Operating Temperature: -30°C to +120°C
Weight: 0.028 кг
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Гибридный керамический шарикоподшипник с глубоким желобом...
Hybrid Ceramic Ball Bearing – Zirconia Balls, Chrome Steel Races. Superior corrosion resistance, electrical insulation, до 50% longer service life. Lower friction, снижение тепловыделения, higher speed capability. Ideal for electric motors, pumps, 3Д-принтеры, робототехника, медицинское оборудование, and high-performance equipment where speed, долговечность, and reliability are critical.
Клетка (слуга) Materials Available:
PEEK – High-temperature applications up to 250°C; excellent chemical resistance
Nylon / PA66 – Standard lightweight option for most applications
PTFE – Maximum chemical resistance and low friction
Brass / Steel – High-load, high-temperature applications
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K Series Needle Roller Bearing K2328...
The K232814 needle roller bearing is a high-performance radial cage assembly designed for compact spaces and high-load environments. Engineered with a signature Yellow Polyamide Cage (PA66), this bearing offers exceptional stability, reduced friction, and superior heat resistance compared to standard steel cages.
Модель: K232814 (Radial Needle Roller and Cage Assembly)
Inside Diameter (Fw): 23 mm
Outside Diameter (Ew): 28 mm
Width (Bc): 14 mm
Roller Material: High-Carbon Chromium Steel (GCr15)
Cage Material: Reinforced Polyamide PA66 (Yellow)
Precision Rating: П6 / АБЭС-3 (Optional higher precision available)
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КА020XP0 2 х 2.5 х 0.25 дюймовый робот...
KA020XP0 Thin Section Bearing-Chrome steel construction, brass cage, open design, ABEC-1 precision. Ideal for robotics, aerospace actuators, medical imaging devices, rotary tables and precision automation where space and weight are critical constraints.
Ключевые характеристики:
Модель: KA020XP0
Bore Diameter (д): 2.000 inches / 50.800 mm
Outside Diameter (Д): 2.500 inches / 63.500 mm
Width (Б): 0.250 inches / 6.350 mm
Cross?section (constant): 0.25 × 0.25 inches
Number of rows: Single
Contact angle: 30°
Ring & Ball Material: Chrome bearing steel (AISI 52100 / GCr15)
Cage Material: Brass (standard formed ring “snap?over” type)
Seal Type: Open (no seals)
Precision Grade: ЭКАБ?1 (Р0) – higher grades available on request
Weight: 0.048кг
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KP000 10mm Bore Zinc Alloy Housing P...
KP000 Pillow Block Bearing – Pre-assembled, ready-to-mount bearing unit with two-bolt base. Zinc die-cast housing for corrosion resistance, steel insert bearing for durability. Self-aligning design compensates for shaft misalignment. Предварительно смазанный, maintenance-free. Ideal for light-duty machinery, packaging equipment, food processing, conveying systems, and automation applications.
Модель: KP000
Shaft Diameter (д): 10 mm
Bearing Type: Ball Bearing Insert (K000)
Housing Material: Zinc Die-Cast Alloy (ZDC)
Housing Series: KP Series
Mounting Type: Two-Bolt Base Pillow Block
Overall Length (а): 67 mm
Overall Height (ЧАС): 18 mm
Overall Width (w): 35 mm
Bolt Size: M6
Lubrication Pre-lubricated, Non-Relubricatable
Replacement Bearing: K000
Replacement Housing: P000
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Легкий 627 7x22x7mm Plastic Min...
627 Plastic Deep Groove Ball Bearing – 7x22x7mm, POM (Acetal) Гонки & Glass Balls, PA66 Cage. No lubrication required – runs dry. Ultra-lightweight, non-magnetic, chemically resistant to water, seawater, weak acids, and mild alkalis. Self-lubricating, FDA-compatible food-grade option available. Cost-effective metal bearing replacement for food processing, медицинское оборудование, packaging machinery, chemical equipment, and RC models where corrosion, sanitation, and insulation matter most.
Модель: 627 Plastic Deep Groove Ball Bearing
Inner Diameter (д): 7 мм / 0.2756 in
Outer Diameter (Д): 22 мм / 0.8661 in
Width (Б): 7 мм / 0.2756 in
Raceway Material: POM (Polyoxymethylene / Acetal)
Ball Material: Glass (precision ground)
Смазка: Self-lubricating – runs dry
Corrosion Resistance: Excellent (resists water, seawater, weak acids, alkalis, solvents)
Electrical Properties: Non-magnetic, electrically insulating
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