How to stock and maintain bearings correctly?

Do not store on concrete floors to avoid condensation. Store on pallets or shelves in areas with stable temperature and humidity. Use oiled paper or plastic sheets between rollers and races if needed.

What is the delivery time?

Delivery time is 30-45 days after the order is confirmed.

What are the main applications for this bearing?

Applications include Continuous Casting Machines, Mechanical Fans and Blowers, Gearboxes, Pumps, Wind Turbines, Material Handling, Marine Propulsion, Offshore Drilling, Mining, Construction, and Pulp and Paper Processing.

Premium N309EM Single Row Cylindrical Roller Bearing for Automotive Applications

Name: Premium N309EM Single Row Cylindrical Roller Bearing for Automotive Applications
Brand: HENGLI MACHINERY COMPANY LIMITED
SKU: 809562165

Shanghai, ChinaHENGLI MACHINERY COMPANY LIMITED

US$0.05-10.00

10 Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Rolling Body

Roller Bearings

The Number of Rows

Single

Model NO.

N309EM

Outer Dimension

90mm-380mm

Material

Bearing Steel

Spherical

Non-Aligning Bearings

Load Direction

Radial Bearing

Separated

Structure Type

Cylindrical Roller Bearing

Clearance

C0 C2 C3 C4 C5

Vibration

V1 V2 V3 V4

Precision Rating

P0 P6 P5 P4 P2

Service

OEM ODM

Cage Material

Brass Nylon Steel

Lubrication

Oil Lubrication

Main Market

Europe, North America, East Asia

Certification

ISO9001:2008

Application

Agriculture

Transport Package

Neutral Packing/Custmoize

Specification

2.42 Kg

Trademark

HENGLI, LZ

Origin

China

HS Code

84825000

Production Capacity

150000 Pieces/Year

Key features

High Load Capacity: Line contact design allows bearing of heavier radial loads and shock loads.

High Precision Options: Available in P0, P6, P5, P4, P2 precision ratings for diverse applications.

Customizable Clearance: Clearance options include C0, C1, C2, C3, C4, and C5 to fit specific needs.

OEM/ODM Service: Supports customized non-standard bearings with provided drawings and technical data.

Versatile Cage Materials: Cage options include Brass, Nylon, and Steel for different operating conditions.

ISO Certified Quality: Manufactured under ISO 9001:2008 certification ensuring high reliability.

Easy Maintenance: Separable design makes mounting and dismounting convenient and efficient.

Wide Application Range: Suitable for auto parts, wind turbines, pumps, and mining equipment.

Company profile

HENGLI MACHINERY COMPANY LIMITED

Shanghai, China

Business Type: Manufacturer/Factory, Trading Company, Group CorporationExport Year: 2007-01-01Nearest Port: ShanghaiAverage Response Time: ≤1.85hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, CIF, DDP

AI-Powered supplier vetting

SummaryHENGLI Machinery Co., Ltd. is a China-based bearing supplier headquartered in Minhang, Shanghai. The provided information identifies it as both a trading company and manufacturer/factory, with products covering multiple industrial bearing categories. It reports ISO 9001 certification, 10 production lines, more than 50 R&D engineers, 41–50 quality-control staff, over 400 production equipment sets, and 350 advanced testing machines. Stated annual output includes 500,000 spherical roller bearings and 150,000 cylindrical roller bearings. The supplier has self-operated import and export rights and reports that 90% of sales are from exports, with exporting activity beginning in 2007. It also states that customized bearings are available and that its distribution network covers China. However, the provided slices contain no specific after-sales service program, customer references or cases, and no sufficient non-financial evidence for assessing financial credibility.

Supplier typeThe supplier is described as a trade company, manufacturer/factory, and group corporation, while its business overview states that it specializes in manufacturing various bearings. This supports classifying it as a manufacturer with trading capabilities rather than only a reseller.

CertificationsThe supplier reports holding ISO 9001 certification for its management systems. This is explicit evidence of a recognized quality-management certification.

R&D capabilityThe supplier reports 50 R&D engineers, more than 400 production equipment sets, and 350 advanced testing machines. It also states that it offers customized bearings and has pursued development and innovation, providing explicit evidence of R&D and technical capability.

Production capacityThe supplier reports 10 production lines, more than 400 production equipment sets, 350 advanced testing machines, and specified annual outputs of 500,000 spherical roller bearings and 150,000 cylindrical roller bearings. These figures directly support substantial bearing production capability.

Customization capabilityThe supplier explicitly states that it offers customized bearings in addition to approximately 500 standard specifications. This directly demonstrates customization capability, although no details are provided on customization scope, minimum order quantities, or development lead times.

Product Q&A

Q:What are the advantages of your bearings?

We are a manufacturer focusing on quality. Our choice of materials and processes ensures superior performance.

Q:What types of bearings do you produce?

We produce Spherical Roller Bearings, Cylindrical Roller Bearings, Needle Roller Bearings, Cam Followers, Thrust Bearings, Spherical Plain Bearings, Rod Ends, Ball Joints, Wheel Hub Bearings, and Tapered Roller Bearings.

Q:What is the production process?

Our process includes Heat Treatment, Grinding, Parts Inspection, Assembly, Final Inspection, and Packing.

Q:How to customize non-standard bearings?

We offer OEM and Customized (Non-standard) services. You need to provide drawings and detailed Technical Data.

Q:What should I care about before installation?

Normally, the preservative coating does not need removal. Just wipe the outside cylindrical surface and bore. If grease is incompatible, wash and dry carefully. Install in a dry, dust-free room away from swarf and dust.