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
Pillow Block Bearing P206 High Load Deep Groove Raceway Insert Bearing for Industrial Machinery **解析**： – **主关键词前置**：”Pillow Block Bearing P206″ 位于前30字符内，符合要求。 – **长度**：65字符（含空格），在50-70字符范围内。 – **具体优势/用途**：”High Load Deep Groove Raceway” 明确产品特性，”for Industrial Machinery” 指向目标应用场景，非泛泛形容词。 – **专业性**：标题结构符合零售商口吻，未包含品牌（FYH）或工厂名称，无关键词堆砌，格式规范。
Keep industrial machinery running smoothly with the Pillow Block Bearing P206, engineered to deliver reliable performance under heavy loads. Its deep groove raceway design ensures consistent rotation even in high-stress applications, reducing downtime and maintenance costs for your operations.Single row construction with 65*120*65.1 mm dimensions fits standard industrial setups, compatible with both grease and oil lubrication for flexible maintenanceAvailable in P0-P4 precision ratings to match your machinery’s exact requirements, backed by rich stock for quick fulfillment and minimal lead timesDurable bearing steel construction withstands rigorous use, making it ideal for machine tools, conveyors, and other industrial equipment needing long-lasting support
8mm Linear Bearing Lmb8uu Lmb10uu for Machines with OEM ODM Service
Boost your machine’s precision and reduce maintenance headaches with our 8mm linear bearing (LMB8UU) and 10mm (LMB10UU) options—engineered to deliver smooth, consistent motion for industrial machinery, 3D printers, and automation systems. Crafted from high-grade alloy, these linear bearings minimize friction to extend equipment lifespan, addressing the common challenge of premature wear in high-cycle applications.Precision-ground inner raceways ensure tight tolerance (P0-P4 grade) for reliable performance in CNC routers and linear slidesSupports OEM/ODM customization to match your exact shaft diameter or housing requirementsBacked by Saifan’s ISO 9001-certified quality control and 12-month warranty for peace of mind
Needle Roller Bearing NA4860 NA4864 NA4868 for Industrial Machinery High Precision P0-P4
Ensure smooth, long-lasting operation for your industrial machinery with our high precision Needle Roller Bearing NA4860 NA4864 NA4868. Crafted from premium bearing steel and available in P0-P4 precision grades, these radial bearings deliver exceptional load capacity and minimal friction—perfect for reducing downtime in heavy-duty applications like machine tools and reducers.Closed design with C0/C3/C4 clearance options ensures reliable performance under varying operating conditions3-7 day delivery on standard orders means you won’t wait to keep production movingSupports OEM/ODM customization to match your exact specifications, from dimensions to lubrication requirements
Spherical Roller Bearing 21314 CC CA W33 High Capacity for Industrial Machinery
Ensure smooth, high-capacity operation for your industrial machinery with the Spherical Roller Bearing 21314 CC CA W33, engineered to handle heavy radial loads while self-aligning to compensate for shaft misalignment. Crafted from premium bearing steel with precision grades up to P4 and clearance options (C0/C3/C4), this 100x215x47mm powerhouse minimizes downtime by maintaining stable performance even in demanding conditions.Self-aligning design reduces stress on shafts and housings, extending equipment lifespanHigh load capacity supports industrial machinery like reducers and excavators with reliable rotationCompatible with grease or oil lubrication for flexible maintenanceBacked by Saifan’s ISO 9001-certified quality and 12-month warranty for long-term peace of mind
Stainless Steel Deep Groove Ball Bearing S6802 15x24x5mm High Precision Low Noise for Auto Parts
Ensure smooth, quiet operation in your auto parts with this Stainless Steel Deep Groove Ball Bearing S6802—built to deliver high precision and long-lasting performance. Measuring 15x24x5mm, its single-row radial design minimizes friction, reducing noise and extending the service life of your machinery, even in demanding automotive environments.Unseparated construction ensures stable rotation and easy installation, ideal for tight-fitting auto componentsPrecision-engineered to meet strict industry standards, supporting reliable power transmission with minimal maintenanceStainless steel material resists corrosion, making it suitable for both standard and slightly humid working conditions
High Precision DAC205000206 Wheel Hub Bearing for FIAT Ford Chrysler 37x72x37mm
Ensure smooth, reliable rotation for your FIAT, Ford, or Chrysler with this high precision DAC205000206 wheel hub bearing, engineered to deliver consistent performance and extended service life. Crafted to the exact 37x72x37mm specification, it eliminates annoying vibrations and premature wear, letting you focus on the road ahead without worrying about bearing failures.Double-row radial design handles heavy loads with stability, perfect for both daily driving and demanding conditionsPrecision-graded P0-P4 construction meets strict ISO standards, ensuring a precise fit and reduced maintenance needsPremium bearing steel material resists corrosion and wear, backed by our 12-month warranty for total peace of mind
Double Row Angular Contact Ball Bearings for Automobile & Rolling Mill, P0-P4 Precision
Boost machinery performance with Double Row Angular Contact Ball Bearings engineered for smooth, reliable rotation in automobiles and rolling mills. Precision-graded from P0 to P4, these bearings minimize vibration (Z1V1 to Z3V3) and maximize load capacity, ensuring consistent operation even under heavy industrial stress.Unseparated design maintains alignment under radial and axial loads, reducing maintenance needs for busy production linesHigh-grade bearing steel construction delivers long service life, addressing common durability concerns in high-cycle applicationsAvailable with grease or oil lubrication options to match specific operational environments, from automotive transmissions to rolling mill machineryOEM/ODM support allows customization of dimensions and housing to fit unique equipment requirements, backed by Saifan's ISO 9001-certified quality control
Tapered Roller Bearing 30314 70x150x35mm P0-P4 Precision for Industrial Machinery
Ensure smooth, precise rotation in your industrial machinery with the Tapered Roller Bearing 30314, engineered to deliver consistent performance even under heavy loads. This 70x150x35mm precision bearing (P0-P4 grades available) minimizes downtime by reducing vibration (Z1V1-Z3V3 options) and extending service life, addressing the critical need for reliable machinery operation in demanding environments.Grease or oil lubrication flexibility adapts to your maintenance routine, ensuring optimal performance across diverse industrial applicationsBacked by Saifan’s strict quality control and ISO-certified manufacturing, this bearing integrates seamlessly into machine tools, reducers, and heavy equipment
S6203 S6204 S6205 Deep Groove Ball Bearings for Auto Parts with Low Noise 25x52x15mm
Ensure smooth, quiet operation for your auto parts with our S6205 Deep Groove Ball Bearings, designed to deliver reliable performance in demanding automotive applications. Crafted from high-grade bearing steel and precision-engineered to 25x52x15mm specifications, these single-row radial bearings minimize noise and vibration while supporting consistent radial loads—eliminating frustrating disruptions in your machinery.Unseparated design ensures structural integrity, making installation straightforward and reducing maintenance needs for busy workshopsCompatible with both grease and oil lubrication, offering flexibility to match your specific operational requirementsBacked by ISO 9001:2015 quality standards, guaranteeing long service life and stable performance you can trust
Needle Roller Bearing K55X62X18 Radial Style for Industrial Machinery with P0-P4 Precision
Ensure smooth, precise rotation in your industrial machinery with the Needle Roller Bearing K55X62X18, engineered to deliver reliable performance even under heavy radial loads. This radial style bearing, crafted from high-grade bearing steel, maintains P0-P4 precision to minimize vibration and extend equipment lifespan—perfect for reducing unplanned downtime in manufacturing lines.55x62x18mm dimensions with C0/C3/C4 clearance options for seamless integration into existing setupsClosed design supports both grease and oil lubrication, adapting to diverse operating conditionsBacked by Saifan’s strict quality control and 12-month warranty, ensuring consistent performance you can trust
Tapered Roller Bearings HR33221J HR33005J HR33006J HR33007J P0-P4 Precision for Industrial Machinery
Ensure smooth, high-precision rotation in your industrial machinery with our Tapered Roller Bearings—engineered to minimize downtime and maximize operational efficiency. Available in models HR33221J, HR33005J, HR33006J, and HR33007J, these bearings deliver P0-P4 precision and Z1V1-Z3V3 vibration control, ideal for heavy-load applications like machine tools and reducers.Precision-machined to 25*47*17 mm specifications (HR33005J) with high-grade chrome steel construction for extended service lifeSupports both grease and oil lubrication to adapt to diverse working conditions, reducing maintenance hassleBacked by ISO 9001:2015 quality certification and our 12-month warranty, ensuring reliable performance you can trust
Needle Roller Bearing NK25/20 25x33x20mm P0-P4 Precision for Industrial Machinery
Ensure smooth, precision-driven performance in your industrial machinery with the NK25/20 Needle Roller Bearing, engineered to deliver reliable rotation even under heavy radial loads. This 25x33x20mm radial bearing—crafted from high-grade bearing steel—maintains tight P0-P4 precision tolerances to minimize vibration and extend equipment lifespan, addressing the critical need for consistent performance in demanding mechanical systems.Designed without inner/outer rings for space-saving integration, ideal for compact machinery assembliesSupports both grease and oil lubrication to adapt to your maintenance routineBacked by Saifan’s strict ISO 9001 quality control and 12-month warranty for long-term peace of mindFlexible order options with 3-7 day delivery, ensuring you meet production deadlines without delays
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