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{"title":"R155 Ultra Miniature Double Row Deep Groove Ball Bearings High Speed Unmanned","imgUrl":"https:\/\/img.chinax.com\/nimg\/a0\/13\/99871dcce6c92e4d7403ac80b85c-200x200-1\/r155_ultra_miniature_double_row_deep_groove_ball_bearings_high_speed_unmanned_aerial_vehicle.jpg","attrs":{"Brand Name":"DUXIN","Model Number":"R155","Certification":"ISO","Place of Origin":"CHINA"}}
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{"title":"3201 Low Noise Silent Double Row Deep Groove Ball Bearings Special For Medical","imgUrl":"https:\/\/img.chinax.com\/nimg\/fa\/57\/e20060e6947988332c087f64c626-200x200-1\/3201_low_noise_silent_double_row_deep_groove_ball_bearings_special_for_medical_devices.jpg","attrs":{"Brand Name":"DIXIN","Model Number":"3201","Certification":"ISO","Place of Origin":"CHINA"}}
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Double Row Ball Bearing 5206 2RSR 30x62x23.8mm 5206-2RSR 5206ZZ Miniature bearings, high-speed low-noise bearings, silent bearings, special bearings for medical devices
Product Description
Bearings are available in ISO, ABEC and DIN standards with custom clearances, seals and materials to achieve superior load capacity and service life. Trusted global suppliers include SKF, NSK and FAG, as well as specialist original equipment manufacturers (OEMs).
Our advantages
As your trusted partner for 7301AC angular contact ball bearings, we deliver unmatched quality and performance through our precision-engineered bearings crafted from premium chrome steel or advanced ceramic hybrids. Our state-of-the-art manufacturing process incorporates CNC grinding, rigorous heat treatment, and 100% quality testing to guarantee ABEC-grade precision, exceptional durability, and smooth high-speed operation. We offer fully customizable solutions including specialized clearances, sealing options, and cage materials to perfectly match your application needs.
Features of 7301AC Angular Contact Ball Bearing
High-Speed Performance – Features a lightweight nylon cage for reduced friction, supporting smooth operation up to 12,000 RPM (grease-lubricated).
Robust Construction – Manufactured from high-grade GCr15 bearing steel (HRC 60-65 hardness) for superior wear resistance, with optional ZZ metal shields for enhanced contamination protection.
Precision Engineering – Standard P0 (ABEC1) accuracy with customizable C0-C4 clearance options for optimal preload adjustment in various applications.
Flexible Lubrication – Compatible with grease, oil, or dry lubrication systems to adapt to diverse operating environments and performance requirements.
Customization Ready – Available with special seals (RS rubber), alternative materials, and OEM branding to meet unique application demands.
Product Description
Number of Row
Single Row
Type
Ball
Weight
0.01 (kg)
Accuracy level
P5,P6
Ball Material
Steel
Service
OEM
Application
Garment Shops, Building Material Shops, Manufacturing Plant, Machinery Repair Shops, Construction works , Other, Retail
Feature
Long Life
Production Customization Process
7301AC Angular Contact Ball Bearing Application
Machine Tool Spindles - Provides high-speed precision and rigidity for CNC machining centers, lathes, and milling machines
Automotive Transmissions - Handles combined radial/axial loads in gearboxes, differentials, and clutch assemblies
Industrial Pumps & Compressors - Supports axial thrust loads in centrifugal pumps, water pumps, and air compressors
Robotic Joints & Actuators - Enables precise motion control with low friction in robotic arms and automation systems
Electric Motors & Generators - Manages axial forces in high-speed motor shafts and generator assemblies
Agricultural Machinery - Withstands heavy loads in tractor transmissions and harvesting equipment
Material Handling Systems - Used in conveyor rollers, forklift steering mechanisms, and lifting equipment
Aerospace Components - Suitable for auxiliary aircraft systems requiring high reliability and precision
Medical Equipment - Provides smooth operation in dental handpieces and imaging device rotating components
Renewable Energy Systems - Applied in wind turbine pitch control mechanisms and solar tracking systems
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2017
Total Annual:
>300000000
Employee Number:
>300
Ecer Certification：
Verified Supplier
Wuxi Douxin Measurement Technology Co., Ltd. specializes in the R&D, production, and sales of various precision specialty bearings under the LFK&LFB brand, including miniature low-noise bearings, flanged outer ring bearings, and non-standard bearings. Its main products include: small and min... Wuxi Douxin Measurement Technology Co., Ltd. specializes in the R&D, production, and sales of various precision specialty bearings under the LFK&LFB brand, including miniature low-noise bearings, flanged outer ring bearings, and non-standard bearings. Its main products include: small and min...
