Precision Bearings Precision Engineered. Globally Supplied.
P0-P4 precision grades. Z2-Z4 noise grades. Chrome steel construction. Serving global distributors, machinery manufacturers, and OEM brand owners with factory-direct pricing and 1-piece MOQ.
19+
Years Factory
P0-P4
Precision Grade
ISO 9001
Certified
1 pc MOQ
No Min Order
By Precision Grade
P0 · P4 · P5 · P6All Products
4835 products found
Deep Groove Ball Bearing 16003-2Z 65x100x11mm for Industrial Machinery with ISO Certification
Ensure smooth, long-lasting operation for your industrial machinery with the Deep Groove Ball Bearing 16003-2Z—engineered to deliver reliable radial load support and minimize downtime in demanding applications. This ISO-certified bearing (65x100x11mm) features a single-row design with 2Z steel shields, protecting internal components from contaminants while maintaining low friction rotation, ideal for machine tools, conveyors, and textile equipment.Precision-crafted from high-grade bearing steel for extended service life and consistent performance under heavy loads0° contact angle optimizes radial load capacity, ensuring stable operation in high-speed industrial environmentsCompact 11mm width fits space-constrained assemblies without sacrificing durability or efficiency
Self-Aligning Roller Bearing 24140CAK W33 P0-P4 Precision for Industrial Machinery
Ensure smooth, precise rotation in your industrial machinery with the Self-Aligning Roller Bearing 24140CAK W33, engineered to minimize downtime and boost operational reliability. This P0-P4 precision bearing adapts to misalignment and heavy radial loads, making it ideal for industrial equipment where stability under stress is non-negotiable.200*340*140mm dimensions with C0/C3/C4 clearance options to match your machinery’s exact needsDouble-row roller design and high-grade bearing steel construction ensure long service life even in demanding conditionsBacked by Saifan’s ISO 9001-certified quality control and 12-month warranty for peace of mind
High Quality Deep Groove Ball Bearing 6872 6972 for Packaging Printing Machinery
Ensure smooth, precise rotation for your packaging and printing machinery with our Deep Groove Ball Bearing 6872 6972—engineered to minimize downtime and enhance operational efficiency. Crafted from high-grade bearing steel, these single-row, unseparated radial bearings deliver exceptional load capacity and wear resistance, even in continuous production environments.Optimized 10*26*8mm specification ensures perfect fit for high-speed machinery, reducing vibration and noise to maintain product qualityAdheres to strict ISO standards, guaranteeing consistent performance and extended service life for critical equipmentBacked by our 12-month warranty and responsive technical support, so you can focus on production without worrying about component reliability
High Precision DAC35720433 2RS Wheel Hub Bearings for Automotive Applications
Ensure smooth, quiet performance for your automotive applications with our High Precision DAC35720433 2RS Wheel Hub Bearings. Engineered to deliver reliable rotation under demanding conditions, these double-row radial bearings reduce vibration and extend service life, solving common issues with premature wear in vehicle wheel assemblies. Precision-machined to P0-P4 standards with Z1V1-Z3V3 vibration control for consistent, low-noise operation 37*72*37mm dimensions with 2RS sealing to protect against contaminants, ideal for both OEM replacements and custom builds Constructed from high-grade bearing steel for enhanced durability, backed by our ISO 9001-certified quality assurance Available in stock for fast 3-5 day sample delivery, these bearings ensure your vehicles stay on the road with minimized downtime—because reliable performance shouldn’t mean waiting.
Deep Groove Ball Bearing 6826 6926 ISO Certified for Medical Devices 6x19x4mm
Ensure smooth, reliable rotation in your medical devices with our ISO Certified Deep Groove Ball Bearing 6826 6926. Precision-engineered to 6x19x4mm dimensions, this bearing delivers consistent performance critical for sensitive healthcare equipment, reducing downtime and ensuring operational stability.Meets ISO 9001:2015 standards (upgraded from 2008) for strict quality control, ideal for medical applications demanding high reliabilityLow-noise operation (Z2-Z4 grade) and long service life, crafted with premium chrome steel to handle continuous use in diagnostic or treatment machinery
HGW30CC Silver Silent Slide with Low Noise for Furniture Drawer Links
Enjoy ultra-quiet drawer operation with the HGW30CC low noise slide, designed to eliminate disruptive sounds in your furniture while ensuring smooth, reliable performance. Crafted from durable alloy and certified to ISO 9001 standards, this silver silent slide transforms everyday use into a seamless experience, letting drawers glide effortlessly without the usual jarring noise.Low noise feature enhances living and working environments by minimizing operational soundAlloy construction ensures long service life, resisting wear even with frequent usePrecision engineering delivers consistent sliding action, ideal for furniture drawer links
High Precision Deep Groove Ball Bearing 6238 6338 for Plastic Film Stretching Machinery
Ensure smooth, high-precision rotation for your plastic film stretching machinery with our High Precision Deep Groove Ball Bearing 6238 6338. Engineered to minimize vibration and extend equipment uptime, this single-row radial bearing delivers consistent performance even under the demanding conditions of film production lines.Constructed from premium bearing steel for exceptional wear resistance and long service lifeUnseparated design ensures easy installation and maintenance, reducing downtime for your operationsMeets strict precision standards to support the tight tolerances required in plastic stretching processes
Automobile Air Conditioning Compressor Bearing 40BD5524 40BD5724 40BD6220625 for Forland Nissan Ford Mazda – Long Life Low Noise
Experience smoother, quieter rides with our Automobile Air Conditioning Compressor Bearing, engineered to eliminate frustrating AC system noise and extend service life in Forland, Nissan, Ford, and Mazda vehicles. Crafted from high-grade bearing steel with precision ratings up to P4, this double-row radial bearing (40*62*24 mm) ensures stable performance even under high-speed conditions, addressing the common challenge of premature wear in automotive AC components.Low noise operation (Z2-Z4 grade) for enhanced driving comfortLong-lasting durability with high-speed grease lubricationDirect fit for models requiring 40BD5524, 40BD5724, or 40BD6220625 specificationsBacked by Saifan’s 12-month warranty and strict ISO 9001 quality control
Automobile Air Conditioning Compressor Bearing NSK 30BD5220DU 30x52x20mm Low Noise Long Life
Ensure smooth, quiet operation of your car’s AC system with the Automobile AC Compressor Bearing NSK 30BD5220DU—built to eliminate frustrating noise and extend compressor life in demanding automotive environments. This 30x52x20mm radial bearing features double-row design for enhanced radial load capacity, paired with high-grade bearing steel construction that resists wear even under extreme temperature fluctuations.Precision-engineered to P0-P4 standards, ensuring minimal vibration and consistent performance in AC compressorsLow-noise operation (Z2-Z4 grade) keeps cabin environments peaceful, addressing common complaints of rattling or humming AC unitsRich stock availability means fast 3-5 day sample delivery, with bulk orders shipped within 15 days for minimal downtime
High Load Pillow Block Bearing UCFL200 UCFL201 UCFL202 Bearing Steel Vertical Mounted Insert Bearing
Ensure smooth, heavy-duty rotation in your industrial equipment with our High Load Pillow Block Bearing—engineered to minimize downtime and boost operational reliability. The UCFL200, UCFL201, and UCFL202 models feature a deep groove raceway design that distributes stress evenly, ideal for machinery under constant load.Bearing steel construction delivers exceptional wear resistance, while precision ratings (P0-P4) and vibration grades (Z1V1-Z3V3) ensure quiet, consistent performanceVertical mounted design with P-type block allows easy installation, saving valuable setup time for your teamRich stock availability means fast delivery, so you can keep production on track without delays
Micro Deep Groove Ball Bearing 695 8x22x7 for Automobile Muffler Reducer Ironing Table
Ensure smooth, low-noise operation in your automobile muffler, reducer, or ironing table with this Micro Deep Groove Ball Bearing 695 (8x22x7). Crafted from high-grade bearing steel, it delivers reliable radial load support and long service life, even in continuous-use applications.Precision-engineered with P0-P4 accuracy and Z1V1-Z3V3 vibration grades to minimize wear and ensure consistent performanceAvailable with ZZ, 2RS, or open seals, paired with grease or oil lubrication to suit your specific working conditionsBacked by our ISO 9001:2015 quality assurance and flexible OEM/ODM support, so you get the exact fit without compromising on durability
Self Aligning Ball Bearings 1202 1201TNI for Heavy Load Impact, Precision Instruments P0-P4
Ensure smooth, precise rotation even under heavy loads with our Self Aligning Ball Bearings 1202 1201TNI, engineered to minimize downtime for precision instruments and industrial machinery. Crafted with high-grade bearing steel and available in P0-P4 precision grades, these double-row radial bearings adapt to misalignment (60° contact angle) while maintaining stable performance—ideal for equipment where reliability directly impacts productivity.Steel or brass cage options accommodate varied operational demands, from high-speed precision tools to heavy-duty impact applications10-15 day delivery ensures you meet tight production schedules without compromising on qualityOEM/ODM support lets you tailor specifications like clearance (C0/C3/C4) to match your exact machinery requirements
Precision Craftsmanship.
Enduring Performance.
Autonomous factory manufacturing with full-process quality control. Every bearing is engineered to exceed international standards for load capacity, noise grade, and service life.
Micro-Level Precision
Advanced CNC grinding to ABMA/DIN standards. Dimensional accuracy measured at micron level for consistent performance in high-speed applications.
Premium Raw Materials
High-grade GCr15 chrome steel with strict incoming inspection. Superior hardness and wear resistance ensures 3× longer service life than standard bearings.
Certified Quality System
ISO 9001:2015 & ISO 14001 certified facility. Professional QC teams conduct 100% dimensional, noise, and vibration testing before shipment.
Full Custom Production
From R&D to branded packaging. Support custom dimensions, seals, lubrication, and private labeling. 1 pc MOQ for standard, bulk orders in 5-15 days.
±0.001mm
Dimensional Tolerance
≤55 dB
Noise Level (Z4)
180°C
Max Operating Temp
50,000h
Design Service Life
Engineered for Every Industry
From renewable energy to heavy metallurgy -- our bearings are trusted across the most demanding industrial environments worldwide.
Renewable Energy
Wind & solar power systems
Mineral Processing
Mining & crushing equipment
Marine & Offshore
Corrosion-resistant solutions
Steel & Metallurgy
High-temp heavy-load bearings
Wind Energy
Turbine main shaft bearings
Pulp & Paper
Wet environment performance
Medical & Lab
Ultra-low noise precision
Heavy Machinery
Maximum load capacity
Request Free Sample
Test before you commit. We provide free bearing samples (buyer pays freight). Ready in 3-5 business days. No minimum order required.
- Free sample (freight collect)
- 3-5 day dispatch
- Full spec datasheet included
- No MOQ for samples
Bulk & FCL Inquiry
For distributors, brand owners, and machinery manufacturers. Share your requirements and receive a competitive factory-direct quotation within 24 hours.
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Full FCL Support
20GP / 40HQ containers
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OEM Branding
Custom packaging & labels
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5-15 Day Lead
Bulk production timeline
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