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
UCP210 Pillow Block Bearing with High Load Capacity for Industrial Machinery UCP216 UCP217 UCP218
Ensure smooth, heavy-duty industrial machinery operation with the UCP210 Pillow Block Bearing, engineered to handle high loads while maintaining precision rotation. Crafted from premium bearing steel with a deep groove raceway, this insert bearing minimizes vibration (Z1V1-Z3V3) and ensures long-lasting performance in machine tools, conveyors, and agricultural equipment.Precision ratings from P0 to P4 for consistent alignment and reduced wearFlexible lubrication options (grease or oil) adapt to diverse operating conditionsRich stock availability means fast shipping—no delays for your production lineBacked by our 12-month global warranty and expert technical support
Wheel Hub Bearing Dac50900034 25x52x42mm Long Life Low Noise for Automotive Applications
Enjoy smoother rides and longer-lasting performance with our Wheel Hub Bearing Dac50900034, engineered to eliminate frustrating noise and frequent replacements in your automotive applications. Crafted to precise 25x52x42mm dimensions from high-grade bearing steel, this double-row radial bearing delivers reliable rotation even under demanding conditions, making it ideal for drivers and mechanics who value consistent quality.Low noise operation (Z1V1-Z3V3 vibration grades) ensures a quieter cabin experience, addressing common complaints about distracting bearing humUnseparated design simplifies installation while maintaining structural integrity, a detail experienced technicians will appreciate for reducing maintenance timeAvailable in precision ratings from P0 to P2, with rich stock for quick fulfillment—no more waiting on backordered parts
Linear Motion Bushing Ball Bearing LMH13UU 16UU 20UU 25UU 30UU Oval Flange Mounted for Industrial Machinery
Ensure smooth, precise linear motion in your industrial machinery with our Linear Motion Bushing—engineered to reduce friction and extend equipment lifespan even under heavy loads. Available in LMH13UU, 16UU, 20UU, 25UU, and 30UU sizes, these oval flange mounted ball bearings deliver consistent performance for machine tools, packaging lines, and automation systems.Alloy construction ensures durability in high-vibration environments, minimizing unplanned downtimePrecision-machined raceways guarantee Z2-Z4 noise grade operation, critical for quiet production floorsOval flange design simplifies installation, saving valuable setup time for your maintenance teamBacked by our 12-month warranty and technical support, because reliable rotation keeps your business moving
Deep Groove Ball Bearing 61814TN1 70x90x10mm NTN High Precision for Industrial Machinery
Ensure smooth, precise rotation in your industrial machinery with the Deep Groove Ball Bearing 61814TN1, designed to deliver reliable performance even under demanding conditions. This NTN high-precision bearing (70x90x10mm) minimizes downtime by maintaining tight tolerances and consistent operation, making it ideal for machine tools, textile equipment, and other critical applications.Single-row radial design with 0° contact angle optimizes load distribution for enhanced durabilityPremium bearing steel construction ensures long service life, reducing the need for frequent replacementsCompatible with ISO standards for seamless integration into existing systems, backed by our 12-month warranty for added peace of mind
Flange Linear Bearings LMH13LUU for CNC Machine with Alloy Material
Ensure smooth, precise motion in your CNC machine with LMH13LUU Flange Linear Bearings—crafted from high-grade alloy to minimize vibration and extend tool life. These flange linear bearings deliver consistent performance under heavy loads, solving the common frustration of uneven movement that compromises machining accuracy.Alloy construction reduces thermal expansion, keeping tolerances tight even during long production runsLM series design ensures easy integration with standard CNC guide rails, cutting down installation timeSupports OEM/ODM customization to match unique machine specifications, backed by Saifan’s ISO 9001-certified quality control
High Precision Flange Linear Bearings LMEK8UU LMEK12UU LMEK16UU for Industrial Machinery
Boost your industrial machinery's precision and reliability with High Precision Flange Linear Bearings designed for smooth, consistent motion in demanding applications. These LMEK8UU, LMEK12UU, and LMEK16UU bearings deliver exceptional performance, ensuring your equipment operates with minimal friction and maximum durability—exactly what you need to maintain productivity and reduce costly downtime.Engineered to LM series standards with alloy construction for long-lasting stability in high-load industrial environmentsPrecision-machined flange design simplifies installation and alignment, saving valuable setup timeBacked by our ISO-certified manufacturing process and 12-month warranty for peace of mind
Deep Groove Ball Bearing 6405 ZZ 2RS DDU for Instrumentation Motors Household Appliances
Ensure smooth, quiet operation for your instrumentation motors and household appliances with our 6405 Deep Groove Ball Bearing. Crafted from high-grade bearing steel, this single-row radial bearing delivers reliable performance with a 0° contact angle, minimizing friction and extending equipment lifespan.Precision-engineered to 10*26*8mm specifications for seamless integration into compact mechanical systemsAvailable with ZZ, 2RS, or DDU seals to suit dust, moisture, and lubrication needs in diverse home and industrial environmentsBacked by our ISO 9001-certified manufacturing process, ensuring consistent quality that reduces maintenance downtime
Automobile Air Conditioning Compressor Bearing 38BAD005DD/38BG05 for Forland Nissan Ford Mazda, 40x62x24mm Low Noise
Keep your vehicle’s AC running smoothly with the Automobile Air Conditioning Compressor Bearing 38BAD005DD/38BG05, designed to eliminate annoying rattles and ensure consistent cooling performance for Forland, Nissan, Ford, and Mazda models. Precision-engineered to 40x62x24mm dimensions with P0-P4 precision ratings, this double-row radial bearing reduces friction and noise, making every drive more comfortable.Low noise operation (Z2-Z4 grade) prevents AC system distractions, even at high speedsHigh-grade bearing steel construction ensures long service life, minimizing replacement downtimeDirect fit for specified vehicle makes, simplifying installation and reducing compatibility issues
Automobile Air Conditioning Compressor Bearing 35BD5222 35BD5223 35BX5212 for Forland Nissan Ford Mazda with Low Noise
Enjoy quiet, reliable air conditioning performance in your Forland, Nissan, Ford, or Mazda with our premium Automobile Air Conditioning Compressor Bearing. Engineered to reduce operational noise while delivering long-lasting durability, this bearing ensures smooth, efficient rotation even in high-temperature automotive environments.Precision-crafted with high-grade bearing steel (P0-P4 precision) for consistent performance and extended service lifePerfect fit for models requiring 40*62*24mm specifications (35BD5222, 35BD5223, 35BX5212)Supports both grease and oil lubrication to adapt to your maintenance preferencesBacked by our strict quality control and 12-month warranty for peace of mind
Deep Groove Ball Bearing 6216-6220 2RS DDU for Construction Machinery High Speed Low Noise
Keep your construction machinery running at peak performance with our Deep Groove Ball Bearing 6216-6220 2RS DDU, designed to deliver high-speed rotation with minimal noise for seamless operation. Crafted from premium bearing steel and precision-engineered to P0-P4 standards, these bearings ensure long-lasting durability even under heavy loads, addressing the need for reliable components that reduce downtime.Available in 6216 to 6220 models with 2RS/DDU seals, providing superior protection against contaminants in harsh job site conditionsZ2-Z3 vibration grades minimize operational noise, creating a quieter work environment while maintaining consistent performanceSupports both grease and oil lubrication for flexible maintenance, ensuring compatibility with your existing machinery setup
Deep Groove Ball Bearing 60/28 62/28 63/28 Zz 2RS DDU for Internal Combustion Engine, Transportation Vehicles
Enhance machinery reliability with our precision-engineered Deep Groove Ball Bearing series, designed to deliver smooth rotation and extended service life for internal combustion engines and transportation vehicles. Crafted from high-grade bearing steel, these 60/28, 62/28, and 63/28 models (available with Zz, 2RS, or DDU seals) ensure minimal friction and optimal performance even under demanding conditions.Single-row radial design handles radial loads efficiently, reducing wear on engine components and vehicle drivetrainsPrecision-machined 10*26*8mm dimensions guarantee seamless integration with standard equipment, eliminating fitment delaysSealed variants (2RS/DDU) protect against contaminants, lowering maintenance needs and ensuring consistent operation in harsh environments
Self-Aligning Roller Bearing 24140CDKE4 24144CDKE4 24148CDKE4 24152CDKE4 24156CDKE4 for Industrial Machinery
Keep industrial machinery running smoothly with our high-performance Self-Aligning Roller Bearing 24140CDKE4, 24144CDKE4, 24148CDKE4, 24152CDKE4, 24156CDKE4—engineered to minimize downtime and maximize productivity. These double-row bearings automatically adjust for shaft misalignment, reducing wear on equipment and extending service life, even under heavy radial loads.Precision-rated from P0 to P4 with C0/C3/C4 clearance options, ensuring optimal performance in demanding industrial applicationsConstructed with premium bearing steel for exceptional durability, handling the rigors of machine tools, textile machinery, and printing equipmentUnseparated design simplifies installation and maintenance, backed by our 12-month warranty for reliable operation you can trust
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.
📦
Full FCL Support
20GP / 40HQ containers
🏷️
OEM Branding
Custom packaging & labels
⏱️
5-15 Day Lead
Bulk production timeline
💳
T/T · L/C · Alibaba
Flexible payment terms