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
OEM 420 Stainless Steel Deep Groove Ball Bearings 6307 ZZ RS 35X80X21mm for High Load Applications
Ensure smooth, heavy-duty rotation in high-load applications with our stainless steel deep groove ball bearings—engineered to deliver reliable performance where standard bearings fail. The 6307 ZZ/RS model (35X80X21mm) combines 420 stainless steel construction with a deep groove raceway, minimizing friction while handling extreme loads, making it ideal for industrial machinery, agricultural equipment, and automotive systems.Precision you can trust: P0-P4 precision ratings ensure consistent operation, reducing downtime and maintenance costsSealed options (ZZ/RS) protect against contaminants, extending service life in harsh environmentsBacked by our 12-month global warranty and expert technical support, so you can focus on productivity, not parts
33216 Tapered Roller Bearing 80x140x46mm Low Noise for Industrial Machinery P0-P4 Precision
Ensure smooth, low-noise operation for your industrial machinery with the 33216 Tapered Roller Bearing, engineered to deliver reliable performance in demanding applications. This precision-crafted bearing (80x140x46mm) minimizes vibration and extends equipment lifespan, addressing the need for consistent, long-term operation without frequent replacements.Available in P0-P4 precision grades and Z1V1-Z3V3 vibration levels to match your machinery’s exact requirementsSupports both grease and oil lubrication for flexible maintenance, ideal for diverse industrial environmentsBacked by our ISO 9001-certified manufacturing process, ensuring stable quality and compatibility with OEM/ODM specifications
Low Noise Precision Linear Bearing LM Series for 3D Printers & Machine Tools
Achieve smoother, quieter motion in 3D printers and machine tools with our Low Noise Precision Linear Bearing LM Series. Engineered to minimize operational disruption while maintaining tight tolerance control, these bearings eliminate the frustration of inconsistent movement that undermines project accuracy.Circular flange design with open construction ensures easy integration into existing setups, paired with alloy material for balanced durability and reduced vibrationPrecision-machined to meet the demanding linear motion needs of industrial equipment, where even minor play can compromise output qualityBacked by our ISO-certified manufacturing process and 12-month warranty, so you can focus on production without worrying about premature wear or performance issues
Deep Groove Ball Bearing 6876 6976 6076 for Textile Machinery, High Precision 10x26x8mm
Ensure smooth, high-precision rotation for your textile machinery with the Deep Groove Ball Bearing 6876 6976 6076, engineered to minimize downtime and boost production efficiency. Crafted from premium bearing steel with a 10x26x8mm specification, this single-row radial bearing delivers exceptional load capacity and wear resistance—critical for the continuous operation demands of textile equipment.Unseparated design ensures stable performance under varying speeds, reducing maintenance needs for busy manufacturing environmentsHigh-precision construction meets strict industry standards, guaranteeing consistent operation even in high-torque textile applicationsBacked by our ISO 9001-certified quality control, this bearing offers long service life to keep your machinery running reliably shift after shift
China Ball Bearing 6303/6201 Zz RS for Auto Parts High Speed Low Noise P0-P4 Precision
Ensure smooth, quiet performance in your auto parts with this China ball bearing designed for high-speed applications. Crafted from premium bearing steel and available in P0-P4 precision grades, it minimizes vibration (Z1V1 to Z3V3) to reduce noise and extend component life, addressing common reliability concerns in demanding automotive environments.6303 ZZ and 6201 RS configurations offer versatile sealing options—ZZ for dust resistance, RS for enhanced grease retentionGrease or oil lubrication compatibility adapts to your maintenance routine, ensuring consistent operation under varying loadsBacked by rich stock availability for quick fulfillment, whether you need a single unit or bulk orders
Spherical Roller Bearing 22214 CC CA W33 for High Load Industrial Machinery, 100x215x47mm
Ensure smooth, reliable operation for your high-load industrial machinery with this Spherical Roller Bearing 22214 CC CA W33, engineered to handle heavy radial and axial loads in demanding conditions. Its double-row roller design and self-aligning capability compensate for shaft misalignment, reducing downtime and extending equipment lifespan—ideal for machinery where precision and durability can’t be compromised.Precision-crafted from high-grade bearing steel with P0-P4 accuracy grades and C0/C3/C4 clearance options, ensuring consistent performance under varying load conditions100x215x47mm dimensions with W33 lubrication groove and holes for easy maintenance, keeping your operations running efficiently with minimal upkeepBacked by our ISO 9001:2015 quality certification and 12-month warranty, delivering the reliability industrial manufacturers trust to avoid costly disruptions
Tapered Roller Bearings 30312 30322 32210 for Industrial Machinery P0-P4 Precision
Ensure smooth, precise rotation for your industrial machinery with Tapered Roller Bearings designed to deliver P0-P4 precision across models 30312, 30322, and 32210. Crafted from high-grade bearing steel and engineered with separated inner/outer rings, these single-row bearings handle radial loads with exceptional durability, reducing downtime and maintenance costs in heavy-duty applications.Open design with oil/grease/dry lubrication options adapts to diverse operating conditions, ensuring reliable performance in machine tools, reducers, and agricultural equipmentPrecision ratings from P0 (standard) to P4 (high-precision) meet strict industrial standards, supporting smooth operation even in high-speed or high-torque scenariosBacked by Saifan’s ISO 9001:2015 quality assurance and 12-month warranty, these bearings balance cost-effectiveness with long service life for consistent production workflows
Automobile Hub Bearings DAC55900060 Double Row Long Life Low Noise OEM Bearing
Experience smoother rides and quieter journeys with our Automobile Hub Bearings DAC55900060, engineered to deliver long-lasting performance for your automotive parts. This double row wheel hub bearing combines precision craftsmanship with durable bearing steel construction, ensuring reliable rotation even under heavy loads.55x90x60mm specification with P0-P4 precision grades and Z1V1-Z3V3 vibration control for optimal fit and minimal noiseUnseparated design enhances structural stability, reducing maintenance needs and extending service lifeSupports OEM/ODM customization to match your exact requirements, backed by our ISO 9001:2015 certified quality control
Self Aligning Ball Bearings 1307TN for Low-Noise Motors Automobiles Motorcycles 95x170x32mm
Keep motors, automobiles, and motorcycles running smoothly with Self Aligning Ball Bearings 1307TN—engineered to minimize noise and maximize reliability in demanding applications. This 95x170x32mm bearing features a double row design and 60° contact angle, ensuring exceptional radial load handling and self-aligning capability to compensate for shaft misalignment, reducing wear and extending equipment life.Precision-grade options (P0-P4) and clearance choices (C0/C3/C4) let you tailor performance to specific motor or vehicle requirementsDurable steel or brass cage construction ensures stability even under continuous operation, backed by Saifan's ISO 9001-certified quality controlSupports OEM/ODM customization for seamless integration into your production line, with reliable 10-15 day delivery to keep your operations on schedule
Motorcycle Rear Wheel Bearing 6206 C3 Deep Groove Ball Bearing with Low Noise Long Life 30x62x16mm
Experience smoother rides and longer-lasting performance with the Motorcycle Rear Wheel Bearing 6206 C3, engineered to eliminate annoying vibrations and reduce maintenance hassles. This deep groove ball bearing (30x62x16mm) combines low noise operation with exceptional durability, making every journey more comfortable and reliable.Precision-crafted from high-grade bearing steel with Z2V2 vibration rating, ensuring stable rotation even at high speedsSealed design (Zz/2RS options) protects against dust and moisture, extending service life in tough riding conditionsDirect replacement for OEM specifications, compatible with most motorcycle models requiring 6206 C3 dimensions
Linear Motion Ball Bearings LMK22 for CNC Machinery Automation Equipment Compact Flange Type
Boost CNC machinery precision and automation efficiency with Linear Motion Ball Bearings LMK22—engineered to deliver smooth, consistent linear movement even under high-speed industrial conditions. The compact flange design saves valuable installation space, while alloy construction ensures long-term durability in demanding automation environments.LM series compatibility ensures seamless integration with existing CNC setups, reducing downtime during upgradesPrecision-machined raceways minimize friction, extending equipment service life and lowering maintenance costsSupports OEM/ODM customization to match unique automation equipment specifications, backed by Saifan’s ISO 9001-certified quality control
High Load Pillow Block Bearing UC218 UCP218 UCF218 for Terminal Machine with Rich Stocks
Ensure smooth, high-load operation for your terminal machine with our High Load Pillow Block Bearing—designed to minimize downtime and boost productivity in heavy-duty applications. The UC218, UCP218, and UCF218 models feature deep groove raceways and precision P0-P4 ratings, delivering reliable rotation even under continuous stress.Rich stock availability ensures fast shipment, eliminating delays in your production lineBearing steel construction with Z1V1-Z3V3 vibration control for long-lasting performance in terminal equipmentCompatible with both grease and oil lubrication, offering flexibility for your maintenance routine
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
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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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