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 61944 220x300x38mm High Precision Industrial Machinery Use
Keep your industrial machinery running with precision and reliability using our Deep Groove Ball Bearing 61944. Engineered to deliver consistent performance in demanding applications, this 220x300x38mm radial bearing minimizes downtime and ensures smooth operation, even under heavy loads.High-grade bearing steel construction and a 0° contact angle optimize load distribution, extending equipment service life and reducing maintenance costsPrecision-machined to meet industrial standards, making it ideal for machine tools, textile machinery, and other high-precision equipmentSingle-row design balances durability and efficiency, providing the stability you need for continuous production
Pillow Block Bearing P206 High Load Deep Groove Insert Bearing with Rich Stocks
Ensure smooth, heavy-duty machinery operation with the Pillow Block Bearing P206, a deep groove insert bearing engineered to deliver reliable performance under high loads. Its precision-machined 65x120x65.1mm structure and single-row deep groove raceway minimize vibration (Z1V1 to Z3V3) while maximizing load capacity, making it ideal for industrial equipment requiring consistent rotation.Rich stock availability ensures fast 3-5 day sample delivery, eliminating production delays for urgent projectsConstructed with high-grade bearing steel and compatible with grease or oil lubrication, ensuring long service life even in demanding conditionsSupports OEM/ODM customization to match specific machinery requirements, backed by ISO 9001:2015 quality standards for peace of mind
High Temperature Zinc Alloy Pillow Block Flange Bearing with Deep Groove Raceway 65x120x65.1mm
Ensure smooth, reliable rotation even in high-heat industrial environments with our High Temperature Pillow Block Bearing, designed to minimize downtime and boost machinery efficiency. This 65x120x65.1mm zinc alloy flange bearing features a deep groove raceway that evenly distributes heavy loads, making it ideal for industrial machinery operating under demanding conditions.Single-row design with P0-P4 precision rating ensures consistent performance and long service lifeGrease or oil lubrication flexibility adapts to your maintenance routine, reducing operational disruptionsZinc alloy housing resists corrosion, while bearing steel construction delivers the durability needed for continuous operation
Rbc Kaydon Thin Section Ball Bearing Ka045aro 45x68x12mm for Industrial Machinery
Ensure smooth, precise rotation in your industrial machinery with the Rbc Kaydon Thin Section Ball Bearing Ka045aro 45x68x12mm—a compact solution that minimizes space constraints while delivering reliable performance. Crafted from high-grade bearing steel, this single-row radial bearing maintains consistent operation even under continuous load, reducing downtime and extending your equipment’s service life.45x68x12mm thin-section design fits tight installations without sacrificing durabilityUnseparated structure ensures easy maintenance and stable alignment during high-speed rotationEngineered to meet industrial machinery demands for precision and low noise, supporting seamless production workflows
Linear Motion Guideway HGW20HB-HGW65HB for Construction & Automobile Applications
Ensure smooth, precise motion in construction and automobile applications with our Linear Motion Guideway HGW20HB-HGW65HB series. Engineered to reduce operational friction and enhance equipment reliability, these guideways deliver consistent performance even under heavy loads, addressing the challenge of maintaining precision in demanding industrial environments.Available in P0-P4 precision grades and Z2-Z4 noise ratings, meeting strict tolerance requirements for high-precision machineryConstructed with premium bearing steel for extended service life, ideal for automotive assembly lines and construction equipmentSupports both OEM and ODM customization to fit specific application needs, backed by ISO 9001:2015 quality certification for peace of mind
DAC35650035 Front Wheel Hub Bearing for Renault Dacia, Double Row Radial Auto Bearing
Ensure smooth, reliable rotation for your Renault Dacia with the DAC35650035 front wheel hub bearing, engineered to eliminate vibration and extend service life even under heavy driving conditions. This double row radial auto bearing delivers precise 35*65*35mm dimensions and P0-P5 precision grading, ensuring perfect fit and consistent performance for automotive applications.Constructed with high-grade bearing steel and Z1V1-Z3V3 vibration control to reduce noise and enhance durabilityUnseparated design for easy installation and maintenance, backed by Saifan’s 12-month warranty and ISO 9001-certified qualitySupports OEM/ODM customization to match specific vehicle requirements, with flexible MOQ and fast 3-5 day sample delivery
Self-Aligning Roller Bearings 23180CA-23192CA W33 for Industrial Machinery P0-P4 Precision
Ensure smooth, reliable operation for your industrial machinery with our Self-Aligning Roller Bearings 23180CA-23192CA W33, engineered to deliver P0-P4 precision and withstand heavy radial loads. These double-row bearings self-correct misalignment up to 2° axial and 0.5° radial, eliminating costly downtime from shaft deflection or installation errors.Constructed with high-grade bearing steel for extended service life in tough industrial environmentsAvailable with C0/C3/C4 clearance options to optimize performance for specific machinery demandsBacked by our ISO 9001-certified quality control and 12-month warranty for long-term peace of mind
UCFL209 UCFL210 UCFL211 Pillow Block Bearing High Load Bearing Steel Vertical Mounted Insert Bearings
Ensure smooth, heavy-duty rotation in your vertical mounting applications with our UCFL209 UCFL210 UCFL211 Pillow Block Bearing, engineered to handle high loads while maintaining precision. Crafted from premium bearing steel with deep groove raceways, this insert bearing delivers reliable performance in industrial machinery, agricultural equipment, or any setup demanding stability under pressure.High Load Capacity: Designed to support heavy radial and axial loads, reducing downtime in critical operationsPrecision Grades P0-P4 available, ensuring minimal vibration (Z1V1-Z3V3) for quiet, efficient machineryVertical mounted design with P-type bearing block for easy installation and alignment, saving setup timeRich stock availability ensures fast 3-5 day sample delivery, keeping your production on schedule
Deep Groove Ball Bearing 6032 6032m 6032-2RS Low Vibration for Industrial Machinery
Ensure smooth, low-vibration operation for your industrial machinery with our Deep Groove Ball Bearing 6032 series. Engineered to minimize noise and enhance stability, this 160x240x38mm bearing (including 6032m and 6032-2RS variants) delivers reliable performance in high-demand applications, from machine tools to conveyor systems. Single-row radial design with 0° contact angle ensures optimal load distribution, reducing wear and extending service life Precision-machined bearing steel construction meets strict quality standards, maintaining consistent rotation even under heavy loads Flexible options for industrial machinery, backed by our expertise in matching bearings to your specific equipment requirements
Auto Wheel Hub Bearing DAC40760041/38 DAC40760441/38 P5 Precision Stainless Steel for Automobile
Ensure smooth, precise rotation for your vehicle with the Auto Wheel Hub Bearing DAC40760041/38 DAC40760441/38, crafted from durable stainless steel to resist corrosion and extend service life in harsh conditions. This P5 precision bearing minimizes vibration and noise, delivering reliable performance that keeps your operations running without interruptions.Stainless steel construction ensures long-term durability, ideal for vehicles exposed to moisture or road saltsP5 precision rating guarantees tight tolerance control for consistent, smooth rotation under loadSupports OEM/ODM customization to match specific vehicle requirements, backed by ISO 9001 quality certification
China Conical Roller Bearing 30201 30302 32203 for High-Speed Industrial Machinery with P0-P4 Precision
Ensure smooth, precise rotation for high-speed industrial machinery with our Conical Roller Bearing series (30201, 30302, 32203), engineered to deliver lasting performance and reduce operational downtime. Crafted with high-grade chrome steel and available in P0-P4 precision grades, these bearings minimize vibration (Z1V1-Z3V3) and noise, keeping your equipment running quietly and efficiently even under heavy loads.Precision-machined 17*40*16mm dimensions ensure perfect fit for industrial machinery, with rich stock availability for quick 3-5 day sample deliverySupports OEM/ODM customization to match your specific equipment requirements, backed by ISO 9001:2015 quality assurance for consistent reliability
Linear Open Slider Bearing LM8UU LM10UU LM12UU for Industrial Machinery with OEM Service
Ensure smooth, precise linear motion in your industrial machinery with our Linear Open Slider Bearing—designed to minimize friction and maximize operational reliability. The LM8UU, LM10UU, and LM12UU models deliver consistent performance under heavy loads, reducing downtime for manufacturers who depend on uninterrupted production.Alloy construction ensures durability in demanding industrial environments, with heat resistance that maintains precision even during extended useCompatible with standard LM series shafts, simplifying retrofits and reducing the need for custom machiningBacked by our ISO 9001-certified quality control and responsive OEM service, ensuring your specific machinery requirements are met with ease
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
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T/T · L/C · Alibaba
Flexible payment terms