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
High Load Pillow Block Bearing UCP217 Insert Bearing with P0-P4 Precision 12x47x31mm
Ensure smooth, high-load operations with the UCP217 Pillow Block Bearing, engineered to deliver reliable rotation even in demanding industrial environments. This insert bearing combines P0-P4 precision (12x47x31mm) with deep groove raceway design, minimizing vibration (Z1V1-Z3V3) for consistent performance under heavy loads.High-grade bearing steel construction ensures durability, addressing common concerns about premature wear in machinery applicationsFlexible lubrication options (grease or oil) allow customization to specific operating conditionsRich stock availability means fast shipment, reducing downtime for your production lineBacked by ISO-certified manufacturing and our 12-month warranty, this bearing is a trusted solution for industrial machinery, agricultural equipment, and heavy-duty systems. Contact us for OEM/ODM support to match your exact specifications.
Deep Groove Ball Bearing 61852M 260x320x28mm High Precision Industrial Machinery Use
Ensure smooth, high-precision rotation for your industrial machinery with the Deep Groove Ball Bearing 61852M, engineered to deliver reliable performance in demanding applications. This single-row radial bearing (260x320x28mm) minimizes vibration and extends equipment lifespan, addressing the need for consistent operation in heavy-duty environments.Precision-machined from high-grade bearing steel with a 0° contact angle, optimized for radial load handling and seamless integration into industrial setupsBacked by Saifan’s strict quality control and ISO-certified manufacturing, ensuring stable performance that reduces costly downtimeFlexible sourcing options available, with support for technical guidance on installation and maintenance to keep your machinery running at peak efficiency
Angular Contact Ball Bearing 7308AC 7309AC 7310AC 7311AC for High-Speed Machine Tool Spindle and Motor
Ensure smooth, high-speed rotation for your machine tool spindle or motor with our Angular Contact Ball Bearing series (7308AC, 7309AC, 7310AC, 7311AC). Engineered to deliver P4 precision and Z3V3 vibration control, these bearings minimize noise and extend equipment lifespan, even under continuous heavy loads. High-grade bearing steel construction ensures stable performance in high-speed applications, reducing downtime for industrial machinery manufacturers.Optimized contact angle design balances radial and axial loads, critical for maintaining accuracy in precision tooling operations.Supports OEM/ODM customization to match specific spindle or motor specifications, backed by our ISO 9001:2015 quality assurance.
Spherical Plain Bearing GEG30es-2RS GEG35es-2RS GEG40es-2RS GEG45es-2RS for Construction Machinery
Ensure smooth, reliable motion in your construction machinery with our Spherical Plain Bearing GEG30es-2RS, GEG35es-2RS, GEG40es-2RS, GEG45es-2RS series. These steel-on-steel bearings deliver high precision and long service life, even under heavy loads—perfect for engineering hydraulic cylinders, forging machines, and excavators.Self-lubricating design eliminates frequent maintenance stops, keeping your equipment operational longer30*55*32mm specification (GEG30ES-2RS) with whole outer ring structure ensures stable performance in harsh working conditionsLow noise operation and high load capacity address the demands of industrial machinery, reducing downtime and improving workflow
Thrust Ball Bearing 51222 51322 51124 51224 51126 51226 with P0-P4 Precision for Industrial Machinery
Ensure smooth, precise rotation in your industrial machinery with our Thrust Ball Bearing series (51222, 51322, 51124, 51224, 51126, 51226), engineered to deliver reliable performance even under heavy axial loads. Crafted with high-grade bearing steel and available in P0-P4 precision grades, these single-row, separated bearings minimize vibration (Z1V1-Z3V3) for extended equipment lifespan, addressing the need for consistent operation in demanding industrial environments.Grease or oil lubrication flexibility适应不同工况需求, ensuring optimal performance in machine tools, reducers, and agricultural equipmentISO 9001:2008 certified quality with in-stock availability for quick 3-5 day sample delivery, supporting your production timelinesOEM/ODM customization options allow tailoring to specific dimensional requirements, from 110*160*38mm standard sizes to unique specifications
High Speed Deep Groove Ball Bearing 62300-2RS1 62301-2RS1 for Industrial Machinery
Keep your industrial machinery running smoothly with our High Speed Deep Groove Ball Bearing, designed to deliver consistent performance under demanding conditions. The 62300-2RS1 and 62301-2RS1 models feature a single row radial design with 0° contact angle, ensuring efficient load distribution and minimal friction for extended equipment uptime.Precision-engineered from high-grade bearing steel (10*35*17mm specification) to maintain stability even at high rotational speeds, reducing maintenance interruptionsDouble rubber seals (2RS1) provide superior contamination resistance, ideal for harsh industrial environments where reliability is non-negotiableBacked by our ISO 9001-certified manufacturing process, ensuring each bearing meets strict quality standards for long service life and consistent performance
Self-Aligning Roller Bearing 24056CC 24060CC 24064CC W33 for Industrial Machinery P0-P4 Precision
Ensure smooth, long-lasting operation for your industrial machinery with our high-performance Self-Aligning Roller Bearing lineup (24056CC, 24060CC, 24064CC W33). Engineered to deliver P0-P4 precision and exceptional load handling, these bearings minimize downtime by accommodating misalignment and reducing vibration in heavy-duty applications like machine tools and reducers. Double-row roller design with C0/C3/C4 clearance options ensures optimal performance under radial loads, extending equipment service life Premium bearing steel construction meets ISO standards, offering reliable rotation even in demanding industrial environments Flexible customization available (OEM/ODM) to match your specific machinery requirements, backed by our 12-month warranty and responsive technical support
35bcv09-S1js38 Wheel Hub Bearing for Auto, Long Life Low Noise 55x90x60mm
Experience smoother rides and longer-lasting performance with the 35bcv09-S1js38 wheel hub bearing, engineered to reduce noise and extend service life in automotive applications. Crafted to precise 55x90x60mm dimensions, this double-row radial bearing delivers reliable rotation under demanding conditions, ensuring your vehicle’s wheel assembly operates with minimal vibration and maximum stability.High-Grade Bearing Steel Construction: Combines durability with low friction to withstand heavy loads and high speeds, addressing common wear issues in daily use.Precision Ratings from P0 to P4: Meets strict industry standards for accuracy, ensuring seamless integration with your vehicle’s existing components.Noise Reduction Technology (Z1V1-Z3V3): Minimizes operational sound for a quieter driving experience, enhancing comfort without compromising performance.Flexible Lubrication Options: Compatible with grease or oil to suit specific maintenance needs, supporting long-term reliability and easy upkeep.
Heavy-Duty Needle Roller Bearing NA4828 140x175x35mm P0-P4 Precision for Industrial Machinery
Ensure smooth, high-precision operation in industrial machinery with the Heavy-Duty Needle Roller Bearing NA4828, engineered to deliver reliable radial load support and extended service life. This 140x175x35mm bearing, available in P0-P4 precision grades, eliminates the hassle of frequent replacements in demanding applications, thanks to its robust bearing steel construction and optimized clearance options (C0/C3/C4) for tailored performance.Designed without inner/outer rings for space-saving integration in compact machinery setupsSupports both grease and oil lubrication to adapt to your maintenance protocolsBacked by Saifan's strict quality control and 12-month warranty, ensuring consistent performance even under heavy loads
Deep Groove Ball Bearing 6801 ZZ 2RS 10x26x8mm for Motors and Household Appliances
Ensure smooth, quiet operation for your motors and household appliances with our Deep Groove Ball Bearing 6801 ZZ 2RS 10x26x8mm. Crafted from high-grade bearing steel with a 0° contact angle, this single-row radial bearing delivers reliable performance under consistent loads, reducing downtime and extending equipment lifespan.Precision-engineered 10x26x8mm dimensions ensure perfect fit for motor shafts and appliance assemblies, eliminating compatibility concernsAvailable with ZZ (metal shielded) or 2RS (rubber sealed) options to protect against dust and moisture, maintaining smooth rotation in various environmentsBacked by our strict quality control and 12-month warranty, you can trust consistent performance without unexpected failures
Deep Groove Ball Bearing 6201 ZZ 2RS P0-P4 Precision for Industrial Machinery 25x47x12mm
Ensure smooth, precise rotation for your industrial machinery with our Deep Groove Ball Bearing 6201 ZZ 2RS—engineered to deliver reliable performance under demanding conditions. This 25x47x12mm bearing, available in P0-P4 precision grades, minimizes downtime with its high-grade bearing steel construction and Z1V1-Z3V3 vibration control, addressing the need for consistent operation in manufacturing environments.Seal options (ZZ/2RS/Open) and dual lubrication compatibility (grease or oil) let you tailor to specific machinery requirements, while the single-row radial design ensures optimal load handling for machine tools, conveyors, and textile equipment.Backed by ISO 9001:2015 quality standards and our 12-month warranty, this bearing provides the stability and long service life industrial buyers trust—no more unexpected replacements or production delays.
Mgw12c Linear Guide Rail Slider Low Noise High Speed Ball Block for Industrial Machinery
Boost industrial machinery efficiency with smooth, quiet motion using the MGW12C linear guide slider. This high-speed ball block minimizes operational noise while delivering consistent performance, ideal for precision-dependent equipment where reliable movement directly impacts productivity.Engineered with low-noise ball circulation design to reduce workplace disruption and extend machinery lifespan through reduced frictionAlloy construction ensures durability under continuous high-speed operation, meeting the demands of industrial equipment manufacturers for long service lifeSupports OEM/ODM customization to fit specific machinery specifications, eliminating compatibility concerns and streamlining integration
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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