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
22326 CC Spherical Roller Bearing High Capacity for Industrial Machinery China ODM
Ensure smooth, high-capacity rotation for your industrial machinery with the 22326 CC spherical roller bearing, engineered to handle heavy radial loads and misalignment in demanding applications. Crafted from premium bearing steel with a double-row design and C0/C3/C4 clearance options, this 100x215x47mm precision component (available in P0-P4 grades) delivers reliable performance that minimizes downtime and extends equipment lifespan.Designed for industrial machinery, agricultural equipment, and heavy-duty systems requiring robust load capacityOEM/ODM support available to tailor specifications to your exact application needsBacked by strict quality control and ISO standards, ensuring consistent performance even in harsh operating conditions
High Load Chrome-Plated Steel Insert Bearing UC206 with P0-P4 Precision for Industrial Machinery
Boost your industrial machinery's performance with the UC206 insert bearing, engineered to deliver reliable high-load operation and precise rotation. Crafted from chrome-plated steel with a deep groove raceway, this P0-P4 precision bearing minimizes vibration (Z1V1-Z3V3) and ensures extended service life in demanding applications like machine tools and conveyors.30*38.1*167mm specification with single-row design for seamless integration into standard industrial setupsGrease or oil lubrication flexibility adapts to your maintenance routine, reducing downtimeBacked by Saifan's 12-month warranty and ISO-certified quality, ensuring consistent performance you can trust
High-Precision Thrust Ball Bearing 51304 51105 for Industrial Machinery with P0-P4 Precision
Ensure smooth, precise rotation in your industrial machinery with our High-Precision Thrust Ball Bearing 51304 51105, designed to deliver reliable performance even under demanding loads. Crafted from premium bearing steel and available in P0-P4 precision grades, this single-row, separated thrust bearing minimizes vibration (Z1V1-Z3V3) and extends equipment lifespan, addressing the need for consistent operation in high-stakes applications.20*47*18 mm specification ensures perfect fit for machinery requiring axial load supportGrease or oil lubrication flexibility adapts to your maintenance routineIn-stock availability means quick fulfillment, reducing downtime for your operations
Single Row Cylindrical Roller Bearings Nu2210e for Industrial Machinery with P0-P4 Precision
Boost industrial machinery reliability with Single Row Cylindrical Roller Bearings Nu2210e, engineered to deliver stable rotation and extended service life in demanding applications. Crafted from high-grade bearing steel with P0-P4 precision ratings, these radial bearings ensure minimal vibration and consistent performance, even under heavy radial loads.25×52×15mm specification with separated inner/outer rings for easy installation and maintenanceOpen design allows flexible lubrication (oil, grease, dry) to adapt to your machinery’s specific needsBacked by Saifan’s strict quality control and 12-month warranty, ensuring peace of mind for industrial operations
High Precision 2RS Wheel Hub Bearing DAC124000183 for FIAT Ford Chrysler Cars
Ensure smooth, reliable rotation for your FIAT, Ford, or Chrysler with our High Precision 2RS Wheel Hub Bearing DAC124000183—engineered to eliminate annoying vibrations and extend service life in daily driving. Crafted from premium bearing steel with a 37*72*37mm precision fit, this double-row radial bearing delivers consistent performance under varying loads, addressing the common frustration of premature wear in automotive applications.Precision rating options (P0-P4) and Z1V1-Z3V3 vibration control for quiet, stable operationUnseparated design ensures easy installation and long-term durability, backed by our ISO 9001-certified qualityAvailable in stock with flexible OEM/ODM support, perfect for mechanics and auto parts distributors needing reliable supply
Linear Guideway Bearing HGL45CA Slide Block for All-Terrain Crane Installation
Ensure smooth and reliable movement for your all-terrain crane installations with the HGL45CA Linear Guideway Bearing Slide Block, engineered to deliver precision and durability in heavy-duty conditions. This alloy slide block minimizes operational friction and wear, reducing downtime and maintenance costs while supporting consistent performance even in rugged environments.Designed for all-terrain crane mounting, featuring insulating and antiseptic properties to withstand harsh working conditionsComplies with ISO 9001:2015 standards, ensuring strict quality control and long service lifeSupports OEM/ODM customization to match specific crane models, backed by Saifan's decades of bearing manufacturing expertise
Spherical Roller Bearing 22214 CC CA W33 High Capacity for Industrial Machinery
Ensure smooth, high-capacity rotation for your industrial machinery with the Spherical Roller Bearing 22214 CC CA W33. Engineered to handle heavy radial loads while accommodating misalignment, this bearing minimizes downtime and boosts operational efficiency in demanding industrial settings.Precision performance: Available in P0-P4 grades with C0/C3/C4 clearance options to match your exact machinery requirementsDouble-row roller design delivers exceptional load-bearing capacity (100*215*47mm dimensions) for long-term reliabilityHigh-grade bearing steel construction ensures extended service life even under harsh working conditionsSupports OEM/ODM customization to seamlessly integrate with your equipment, backed by our ISO 9001-certified manufacturing process
Needle Roller Bearing K14X17X10 Bdl for Precision Machinery with P0-P4 Precision Grade
Ensure smooth, precise rotation in your precision machinery with the Needle Roller Bearing K14X17X10 Bdl, engineered to deliver P0-P4 precision grades for consistent performance. This 14x17x10mm bearing minimizes vibration and maximizes durability, making it ideal for high-demand industrial applications where reliability directly impacts productivity.Constructed with high-grade bearing steel and available in C0/C3/C4 clearance options to adapt to specific load conditionsSupports both grease and oil lubrication for flexible maintenance, ensuring long service life even in continuous operationBacked by Saifan’s strict quality control and ISO-certified production, this bearing reduces downtime by maintaining tight tolerances under varying temperatures
Pillow Block Bearings UCPA228 UCPA230 UCPA232 High Load Deep Groove Insert Bearing Steel
Ensure smooth, heavy-duty industrial machinery operation with our Pillow Block Bearings—engineered to deliver reliable performance under high loads. The UCPA228, UCPA230, and UCPA232 models feature deep groove raceways and premium bearing steel construction, minimizing vibration (Z1V1-Z3V3) and extending service life in demanding applications.Single-row design with P0-P4 precision rating ensures consistent rotation for industrial equipment, agricultural machinery, and heavy-duty conveyorsGrease or oil lubrication flexibility adapts to your maintenance routine, reducing downtime and operational disruptionsRich stock availability means quick 3-5 day sample delivery, keeping your production on schedule without delays
Cylindrical Roller Bearing NU2238M for Vibrating Screens & Rolling Mills with P0-P4 Precision
Ensure smooth, high-precision operation for your vibrating screens and rolling mills with the Cylindrical Roller Bearing NU2238M, engineered to deliver reliable performance even under heavy radial loads. Crafted from premium bearing steel with P0-P4 precision ratings, this separated single-row design allows for easy mounting and dismounting, reducing downtime during maintenance.Non-aligning structure maintains stability in high-vibration environments, ideal for industrial machinery demanding consistent rotationOpen seals design supports versatile lubrication options (oil, grease, dry) to adapt to your specific operating conditionsBacked by our strict quality control and 12-month warranty, ensuring long service life and peace of mind for your production line
Linear Guide Rail Slider Bearing HGW30CC for Industrial Machinery with ISO 9001 Certification
Ensure smooth, precise motion in industrial machinery with the HGW30CC Linear Guide Rail Slider Bearing, designed to minimize downtime and enhance operational efficiency. This ISO 9001-certified linear bearing delivers consistent performance under heavy loads, addressing the critical need for reliable componentry in high-demand manufacturing environments.Alloy construction ensures durability and long service life, ideal for continuous operation in machine tools, packaging equipment, and automated production linesPrecision-engineered structure reduces friction and vibration, maintaining accuracy even during rapid movement cyclesSupports OEM/ODM customization to fit specific machinery requirements, with flexible order options to meet both small-scale repairs and large production runs
Needle Roller Bearing NK20/20 20x28x20mm P0-P4 Precision Radial Bearings for Industrial Machinery
Ensure smooth, precise rotation in your industrial machinery with the Needle Roller Bearing NK20/20, engineered to deliver reliable performance even under demanding conditions. This 20x28x20mm radial bearing combines P0-P4 precision grading with high-grade bearing steel construction, minimizing vibration and extending equipment uptime—ideal for manufacturers seeking consistent, long-lasting components.Designed without inner/outer rings for space-saving integration in compact mechanical assembliesSupports both grease and oil lubrication to adapt to your maintenance protocolsBacked by Saifan’s strict quality control and 12-month warranty, ensuring peace of mind for bulk installationsQuick 3-7 day delivery to keep your production schedule on track
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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