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
Spherical Roller Bearing 23134 CC CA W33 High Capacity for Industrial Machinery
Ensure smooth, high-capacity industrial machinery operation with the Spherical Roller Bearing 23134 CC CA W33, engineered to handle heavy radial loads and misalignment in demanding applications. Crafted from premium bearing steel with P0-P4 precision grades and C0/C3/C4 clearance options, this double-row aligning bearing delivers reliable performance where standard bearings falter.100x215x47mm dimensions with W33 lubrication groove ensure easy maintenance and extended service lifeSupports OEM/ODM customization to match your exact machinery specifications, reducing downtime from ill-fitting partsUnseparated design enhances stability, making it ideal for industrial equipment requiring consistent rotation under stress
Self-Aligning Roller Bearing NSK 24160CDE4 24164CDE4 P0-P4 Precision for Industrial Machinery
Ensure smooth, precise rotation for your industrial machinery with the Self-Aligning Roller Bearing NSK 24160CDE4, engineered to minimize downtime and enhance operational stability. This double-row radial bearing handles misalignment effortlessly, making it ideal for heavy-duty applications in machine tools, reducers, and printing equipment where consistent performance under variable loads is critical.P0-P4 precision grades available to meet strict accuracy requirements, paired with C0/C3/C4 clearance options for tailored installation flexibilityConstructed with high-grade bearing steel for extended service life, reducing the need for frequent replacementsSupports both OEM and ODM customization to adapt to unique machinery specifications, ensuring a perfect fit for your production line
High Speed Deep Groove Ball Bearing 61907 61907-Z 61907-2Z for Industrial Machinery 35x55x10mm
Keep your industrial machinery running smoothly with reliable High Speed Deep Groove Ball Bearing engineered for precision and durability. This 61907 series (35x55x10mm) delivers consistent performance under high rotational speeds, reducing downtime and ensuring seamless operation in critical applications.Available in open (61907), single shielded (61907-Z), and double shielded (61907-2Z) designs to match your machinery’s contamination resistance needsConstructed with high-grade bearing steel for extended service life, addressing the challenge of frequent replacements in demanding industrial environments0° contact angle optimizes radial load handling, making it ideal for machine tools, conveyors, and other heavy-duty equipment
Ball Screw Nut Dfi1604 Dfi1605 Dfi1610 Dfi2005 for LM Series Machinery OEM ODM Service
Ensure smooth, precise motion in your LM Series machinery with our high-performance Ball Screw Nut—engineered to minimize friction and maximize durability for uninterrupted operation. Available in Dfi1604, Dfi1605, Dfi1610, and Dfi2005 models, this alloy component delivers consistent power transmission, reducing maintenance downtime and extending your equipment’s service life.Designed for OEM/ODM integration, with customizable specifications to match your exact machinery requirementsPrecision-machined alloy construction ensures stable performance under heavy loads, addressing the critical need for reliability in industrial applicationsBacked by Saifan’s strict quality control and 12-month warranty, providing peace of mind for long-term operations
Auto Wheel Hub Bearing for FIAT Ford Chrysler High Precision DAC35760054 ZRS DAC36640042 RZ
Ensure smooth, reliable rotation for your FIAT, Ford, or Chrysler with this high-precision auto wheel hub bearing, engineered to reduce vibration and extend service life in demanding driving conditions. Crafted from premium bearing steel with double-row design and P0-P4 precision rating, it delivers consistent performance whether lubricated with grease or oil, making it ideal for both daily commutes and heavy-duty use.DAC35760054 ZRS and DAC36640042 RZ models available, ensuring perfect fit for specific vehicle requirementsUnseparated construction enhances stability, minimizing maintenance needs and downtimeCompliant with international standards, backed by Saifan’s strict quality control and 12-month warranty for peace of mind
Self-Aligning Roller Bearings 23030CA 23032CA 23034CA for Industrial Machinery P0-P4 Precision
Ensure smooth, precise rotation for your industrial machinery with our high-performance Self-Aligning Roller Bearings 23030CA 23032CA 23034CA. Engineered to handle radial loads and misalignment effortlessly, these P0-P4 precision bearings minimize downtime and extend equipment lifespan, even in heavy-duty operations.Double-row roller design with C0/C3/C4 clearance options for optimal load distribution and vibration reductionConstructed from premium bearing steel for enhanced durability and consistent performance under varying conditionsUnseparated structure ensures easy installation and maintenance, saving valuable time during setup and repairsBacked by our ISO 9001:2015 certified manufacturing process, these bearings deliver the reliability your production line demands—no more compromising on precision or service life.
High Speed Deep Groove Ball Bearing 62211-2RS1 55x100x25mm for Industrial Machinery
Keep your industrial machinery running at peak efficiency with the High Speed Deep Groove Ball Bearing 62211-2RS1, engineered to deliver reliable rotation and extended service life in demanding operations. This 55x100x25mm radial bearing minimizes downtime with its single-row design and 0° contact angle, ensuring smooth load distribution for consistent performance shift after shift.Precision-crafted from high-grade bearing steel to withstand high speeds and heavy radial loads, addressing the need for durable components in busy production environmentsSealed 2RS1 design prevents contamination, reducing maintenance needs and keeping your equipment operating longer between service checksBacked by Saifan's strict quality control and 12-month warranty, giving you confidence in every turn of your machinery
Spherical Roller Bearing 22348CAK Self-Aligning for Industrial Machinery P0-P4 Precision
Ensure smooth, reliable operation for your industrial machinery with the Spherical Roller Bearing 22348CAK Self-Aligning, engineered to deliver precision from P0 to P4 grades. This self-aligning bearing compensates for misalignment, reducing wear and extending equipment lifespan—perfect for heavy-duty applications where stability under load matters most.240x500x155mm dimension with C0/C3/C4 clearance options to match your specific machinery requirementsHigh-grade chrome steel construction ensures consistent performance, backed by ISO 9001:2015 quality certificationSupports OEM/ODM customization for tailored solutions, with flexible MOQ and efficient 5-15 day bulk delivery
Auto Wheel Hub Bearing DAC40720037 for Audi 191 498 625A VKBA1358 with P0-P5 Precision
Ensure smooth, reliable rotation for your Audi with the precision-engineered Auto Wheel Hub Bearing DAC40720037, designed to meet OE specifications 191 498 625A and VKBA1358. Crafted from high-grade bearing steel with P0-P5 precision ratings and Z1V1-Z3V3 vibration control, this double-row radial bearing minimizes noise and extends service life in demanding automotive conditions.Unseparated design ensures easy installation and consistent performance under radial loadsGrease or oil lubrication flexibility adapts to your maintenance routineBacked by Saifan's 12-month warranty and ISO-certified quality, delivering peace of mind for both daily drivers and professional mechanics
Automobile Air Conditioning Compressor Bearing ZR12M3-TWD-551 40x62x24mm Low Noise
Keep your car’s AC running smoothly with the Automobile Air Conditioning Compressor Bearing ZR12M3-TWD-551—designed to reduce noise and extend compressor life in high-temperature automotive environments. This 40x62x24mm radial bearing features double-row construction and P0 precision, ensuring stable rotation even under the stress of continuous cooling cycles.Low noise operation enhances cabin comfort, addressing the common frustration of AC system rattlingMade with high-grade bearing steel for durability, resisting wear from refrigerant and temperature fluctuationsSupports OEM/ODM customization to match specific compressor models, with rich stock for quick 3-5 day sample delivery
Spherical Plain Bearing GE35ES GE40ES GE50ES Self-lubricating for Construction Machinery
Minimize downtime and boost machinery reliability with our Self-lubricating Spherical Plain Bearing for Construction Machinery. The GE35ES, GE40ES, and GE50ES models deliver consistent performance in heavy-duty applications like hydraulic cylinders and forging machines, eliminating the need for frequent manual lubrication.High-precision steel-on-steel sliding contact ensures smooth rotation and extended service life, even under extreme loads35*55*25mm specification (GE35ES) fits standard construction equipment configurations, reducing installation hassleLow-noise operation and durable bearing steel construction meet the rigorous demands of engineering machinery, keeping your projects on schedule
Deep Groove Ball Bearing 6818 6918 for Household Appliances, ISO9001:2008 Certified 10x26x8mm
Ensure smooth, quiet operation for your household appliances with our Deep Groove Ball Bearing—engineered to deliver reliable performance and extend equipment lifespan. Precision-sized at 10x26x8mm, these 6818 and 6918 models meet ISO9001:2008 standards, making them ideal for washing machines, air conditioners, and other home appliances where consistent rotation is critical.High-grade chrome steel construction ensures low noise (Z2-Z4 grade) and stable performance under continuous use12-month warranty and strict quality control provide peace of mind for long-term appliance reliabilityFlexible order options with 1-piece MOQ and fast 3-5 day sample delivery to keep your production 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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T/T · L/C · Alibaba
Flexible payment terms