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
Timken LM11749/10 Tapered Roller Bearing – High-Precision, Heavy-Duty
Basic Info Bore Size15–240 mm Outer Dimension35–400 mm Specification40×68×19 mm Product NameTaper Roller Bearing MaterialBearing Steel LubricationGrease or Oil Introduction High-precision taper roller bearing (Model: LM11749/10), made of premium bearing steel, suitable for heavy radial loads. Features dimensions 40×68×19 mm, precision grades P0–P2, low vibration (Z1V1–Z3V3), and OEM/ODM service. Origin: China.
Popular Single Row Tapered Roller Bearing for Gearboxes
Basic Specifications Bore Size15–240 mm Outer Dimension35–400 mm Thickness— MaterialBearing Steel TypeTaper Roller Bearing Load DirectionRadial Bearing Product Overview High-precision taper roller bearing (Model NO. 30203), made of premium bearing steel, suitable for heavy radial loads. Features standard precision grades (P0–P2), grease or oil lubrication, and OEM/ODM service. Origin: China. HS Code: 8482200000.
SKF Tapered Roller Bearings 30216-30320, High-Precision Industrial Grade
Basic Info. Inner Diameter80 mm Outer Diameter140 mm Thickness16 mm Model NO.30216 LubricationGrease or Oil MaterialBearing Steel Introduction This is a high-precision radial roller bearing (Model 30216) with dimensions 80×140×16 mm. Made of bearing steel, it supports grease or oil lubrication and meets precision grades P0–P2. Suitable for OEM/ODM applications, it offers reliable performance in industrial machinery.
30210 Tapered Roller Bearing – Low Calorific Value for Plastic Machinery
Basic Specifications Bore Size15–240 mm Outer Dimension35–400 mm Specification40×68×19 mm MaterialBearing Steel TypeTaper Roller Bearing Load DirectionRadial Bearing Product Overview High-precision taper roller bearing (Model NO. 30210) made of premium bearing steel. Designed for radial load applications with dimensions 40×68×19 mm, bore 15–240 mm, and outer diameter 35–400 mm. Features P0–P2 precision ratings, Z1V1–Z3V3 vibration control, and supports grease or oil lubrication. OEM/ODM service available. Made in China.
Conical Roller Bearings 30203-30206, High-Load Tapered Bearings
Basic Info. Inner Diameter17 mm Outer Diameter40 mm Thickness12 mm Model NO.30203 30204 30205 30206 LubricationGrease or Oil Precision RatingP0 P6 P5 P4 P2 Introduction High-precision angular contact ball bearings manufactured in China. Features compact dimensions (17×40×12 mm), multiple precision grades, and versatile lubrication options. Suitable for OEM/ODM applications with robust production capacity and international certification compliance.
OEM High-Speed Tapered Roller Bearings 32004/30204 – Made in China
Basic Info. Inner Diameter20 mm Outer Diameter42 mm Thickness15 mm Model NO.32004 / 30204 / 32204 / 30304 LubricationGrease or Oil OriginChina Introduction High-precision angular contact ball bearings with P0–P2 ratings, low vibration (Z1V1–Z3V3), suitable for OEM/ODM applications. Compact size (20×42×15 mm), robust carton/pallet packaging, and certified HS code 8482200000.
UMZ 32017X/33017/33117 Tapered Roller Bearings – High Precision
Basic Specifications Bore Size15–240 mm Outer Dimension35–400 mm Specification40×68×19 mm MaterialBearing Steel TypeTaper Roller Bearing Load DirectionRadial Bearing Product Overview High-precision taper roller bearing made of premium bearing steel, suitable for heavy radial loads. Features standard dimensions (40×68×19 mm), multiple precision grades (P0–P2), and options for grease or oil lubrication. Manufactured in China with OEM/ODM support.
China Taper Roller Bearings 30202-32303, High-Precision Factory Direct
Basic Info. Inner Diameter50 mm Outer Diameter90 mm Thickness23 mm Model NO.30202, 30302, 30203, 32203, 30303, 32303 LubricationGrease or Oil MaterialBearing Steel High-precision radial roller bearings with single-row, non-aligning design. Suitable for OEM/ODM applications. Manufactured in China under BDL brand, compliant with HS Code 8482200000. Outer dimension range: 35–400 mm; production capacity: 1,000,000 units/year.
32232 Tapered Roller Bearing – Metric/Inch, High-Precision Auto Motor Use
Basic Specifications Inner DiameterOuter DiameterThickness 160 mm290 mm84 mm Product Overview This is a high-precision radial roller bearing with P0–P2 accuracy grades, suitable for OEM/ODM applications. It features grease or oil lubrication, bearing steel construction, single-row non-aligning design, and vibration ratings Z1V1 to Z3V3. Ideal for demanding industrial environments.
FAG Tapered Roller Bearing – High-Load, Precision-Made
Basic Info. Inner Diameter60 mm Outer Diameter130 mm Width46 mm Model NO.32312 BrandFAG OriginGermany High-precision angular contact ball bearing with P0–P2 rating, suitable for grease or oil lubrication. Designed for OEM/ODM applications, compliant with HS Code 8482200000. Vibration grades Z1V1 to Z3V3 ensure smooth operation.
IKO Fyh LM/LMHM/LMK Linear Bearing – Factory Direct, High Supply
Basic Info. Model NO.LM6UU LM8UU LM10UU LM12UU SeriesLM MaterialAlloy Flange ShapeCircular ShapeOpen OriginChina Description Precision linear ball bearing units with open design and circular flange. Made of high-grade alloy for long life, high speed, and low noise operation. Compliant with ISO9001:2008. Suitable for OEM/ODM applications.
THK/IKO/NSK LM6UU-LM12UU Linear Bearings – High-Precision Sliding Motion for CNC & Food Machinery
Basic Info. Inner DiameterLM6UU, LM8UU, LM10UU, LM12UU Flange ShapeCircular ShapeOpen SeriesLM MaterialAlloy OriginChina Introduction Precision linear motion bearing units with open circular flange design, made of high-strength alloy. Suitable for OEM/ODM applications. Compliant with HS Code 8482102000. Standard packaging: carton & pallet. 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
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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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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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