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 · P6Deep Groove Ball
21 products
Angular Contact
22 products
Cylindrical Roller
18 products
Spherical Roller
14 products
Taper Roller
14 products
Pillow Block
31 products
Spherical Plain
30 products
Needle Bearing
24 products
Linear Bearing
15 products
Thrust Ball
8 products
All Products
256 products found
Factory Direct 6201/6202/6203 Deep Groove Ball Bearings
Basic Info. Inner Diameter12 mm Outer Diameter32 mm Thickness10 mm MaterialBearing Steel Load DirectionRadial Bearing Rows NumberSingle Introduction High-precision single-row radial ball bearings (Models: 6201–6210), made of premium bearing steel, ISO9001:2008 certified. Ideal for OEM/ODM applications with grease or oil lubrication. Compact size: 12×32×10 mm. Manufactured in China with 1,000,000 pcs/year capacity.
6006-2RS Deep Groove Ball Bearing – Factory Direct, High Precision
Basic Info. Inner Diameter30 mm Outer Diameter55 mm Width13 mm Model No.6006-2RS MaterialBearing Steel Load DirectionRadial Bearing High-precision radial ball bearing with sealed design (2RS), made of premium bearing steel. Compact dimensions (30×55×13 mm) suit general industrial applications. Reliable performance, corrosion resistance, and long service life.
6307 Deep Groove Ball Bearing – Made-in-China, Famous Brand, Low Price
Basic Info. Inner Diameter35 mm Outer Diameter80 mm Thickness21 mm Model No.6307 MaterialBearing Steel Load DirectionRadial Bearing High-precision deep groove ball bearing, single-row, ISO9001:2008 certified. Suitable for OEM/ODM applications. Grease or oil lubrication. Manufactured in China with 1,000,000 pcs/year capacity.
Auto Wheel Roller Bearing BDL – Deep Groove, Needle Ball, Pillow Block
Basic Info. Inner Diameter65 mm Outer Diameter100 mm Thickness11 mm Model No.MH-P03K Load DirectionRadial Bearing MaterialBearing Steel Introduction This NTN radial bearing (MH-P03K) features dimensions 65×100×11 mm, precision-engineered from bearing steel for high durability and smooth operation. Ideal for industrial applications requiring reliable radial load support.
Deep Groove Ball Bearings 6200-6232, 6000-6032, 6300-6332 – SGS Certified
Basic Info. Inner Diameter10 mm Outer Diameter30 mm Thickness9 mm Model NO.6200-6232, 6000-6032, 6300-6332 Load DirectionRadial Bearing MaterialBearing Steel High-precision radial ball bearings made of premium bearing steel, designed for smooth rotation and long service life. Dimensions: 10×30×9 mm. Suitable for general industrial applications. Certified with HS Code 8482102000. Manufactured in Germany, Sweden, and Japan.
6005ZZ Deep Groove Ball Bearings – High-Speed, Low-Price Factory Direct
Basic Info. Inner Diameter25 mm Outer Diameter47 mm Thickness12 mm Model No.6005zz Load DirectionRadial Bearing MaterialBearing Steel Introduction High-precision deep groove ball bearing with robust construction. Designed for radial loads, made of premium bearing steel, and compliant with international standards (HS Code: 8482102000). Origin: Germany/Sweden/Japan.
6000ZZ Deep Groove Ball Bearing – High RPM, Low Cost
Basic Info. Model NO.6000zz Dimensions (mm)10×26×8 Rows NumberSingle Load DirectionRadial Bearing MaterialBearing Steel TrademarkNSK Introduction This NSK 6000zz deep groove ball bearing features single-row radial design, made of high-grade bearing steel. Compact dimensions (10×26×8 mm) suit space-constrained applications. Ideal for general-purpose machinery requiring reliable, low-friction rotation.
China K18X24X20–K18X28X16 Needle Roller Bearings – High-Precision OEM Factory
Basic Info. Inner Diameter18 mm Outer Diameter24 mm Thickness10 mm TypeNeedle Roller Bearing Load DirectionRadial Bearing MaterialBearing Steel High-precision needle roller bearing without inner/outer ring, designed for compact radial load applications. Features grease or oil lubrication, P0–P2 precision grades, and C0–C4 clearance options. Made in China, HS Code 8482102000.
Abundant Supply AXK/AXW/AX/TC/NTB Thrust Needle Roller Bearings
Basic Info. Inner Diameter20 mm Outer Diameter26 mm Thickness16 mm TypeNeedle Roller Bearing Load DirectionRadial Bearing MaterialBearing Steel Introduction AXK1528 is a compact, high-precision needle roller bearing without inner and outer rings. Designed for radial loads, it features grease or oil lubrication, P0–P2 precision ratings, and C0–C4 clearance options. Ideal for space-constrained applications requiring high load capacity and low friction. Made in China, HS Code 8482102000.
29422/29424/29426 Thrust Self-Aligning Roller Bearing – High Precision & Quality
Basic Info. Inner Diameter110 mm Outer Diameter230 mm Thickness73 mm Model NO.29422 / 29424 / 29426 CageSteel / Brass Cage Load DirectionRadial Bearing Introduction This is a high-precision single-row spherical roller bearing made of bearing steel, designed for heavy radial loads and misalignment compensation. Features steel or brass cage, OEM/ODM service, and medium-large outer dimension (230mm). Origin: China. HS Code: 8482101000.
29420 Thrust Self-Aligning Roller Bearing – High Speed & High Quality
Basic Info. Inner Diameter100 mm Outer Diameter210 mm Thickness67 mm Model NO.29420 MaterialBearing Steel Load DirectionRadial Bearing High-precision radial roller bearing with steel cage, single-row aligning design. Suitable for OEM/ODM applications. Dimensions: 100×210×67 mm. Made in China, HS Code 8482101000.
Hot Sale CNC Ball Screw: Precision, Low Noise
Basic Info. Model NO.SFU1204-4 SeriesLM MaterialAlloy LubricationGrease or Oil OriginChina HS Code8482102000 Description High-precision linear motion bearing with alloy construction, suitable for OEM/ODM applications. Complies with ISO9001:2008. Designed for smooth operation using grease or oil lubrication. Manufactured in China with strong production capacity (10,000 units).
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