Is this bearing self-aligning?

No, this is a non-aligning cylindrical roller bearing.

What is the outer dimension of this bearing?

The outer dimension is extra large, specifically 440mm.

Can I order a sample before bulk purchase?

Yes, sample orders are accepted to ensure quality meets your requirements.

High-Performance Nj311 Axial Positioning Roller Bearing for Precision Applications

Name: High-Performance Nj311 Axial Positioning Roller Bearing for Precision Applications
Brand: Zaozhuang Yiding Bearing Co., Ltd.
SKU: 767900542

Shandong, ChinaZaozhuang Yiding Bearing Co., Ltd.

US$3.00

1 Set

Product profile

Customization

Available

The Number of Rows

Single

Outer Dimension

Extra Large (440mm)

Model NO.

Nj311

Material

Bearing Steel

Spherical

Non-Aligning Bearings

Load Direction

Radial Bearing

Sample

Quality

High

OEM

Package

Box

Transport Package

as Per Client's Requirement

Origin

Shandong China (Mainland)

HS Code

8482500001

Production Capacity

10000 Pieces Per Month

Key features

Removable Outer Ring: Allows for in-place lubrication and maintenance without disassembly.

High Radial Load Capacity: Designed for single row applications requiring high radial load support.

Low Friction Design: Optimized cylindrical roller structure ensures efficient operation with minimal friction.

Extra Large Dimension: Outer dimension of 440mm suitable for heavy-duty industrial applications.

Standard Radial Clearance: CN clearance rating ideal for applications where thermal expansion is not a factor.

Bearing Steel Material: Constructed from high-quality bearing steel for durability and performance.

OEM Service Available: Original Equipment Manufacturer customization options are accepted.

Sample Order Accepted: Samples are available for quality verification before bulk purchase.

Company profile

Zaozhuang Yiding Bearing Co., Ltd.

Shandong, China

CertifiedBusiness Type: Trading CompanyExport Year: 2011-02-02 CertifiedNearest Port: Shanghai PortAverage Response Time: ≤3.28h CertifiedTerms of Payment: LC, T/T, D/P, etc. CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR

AI-Powered supplier vetting

SummaryZaozhuang Yiding Bearing Co., Ltd. is a China-based trading company established in 2014, specializing in bearing export, sales, production coordination, and after-sales service. It offers multiple bearing categories and reports broad export coverage, with peak- and off-peak fulfillment stated as within 15 working days. The supplier describes quality-assurance and management systems, but supplier-management certification is recorded as NIL. Its stated workforce is seven employees, including 6–10 quality-control staff in another record, creating an internal inconsistency. R&D experience is limited to one year, and no direct customization capability or named customer portfolio is provided. A single trade transaction is recorded, which is insufficient to establish broad customer-case experience. Financial credibility cannot be assessed because the available financial-related information is incomplete and monetary data is excluded.

Supplier typeThe supplier is explicitly identified as a trading company and limited company headquartered in Zaozhuang, Shandong, China. Its stated operations include bearing export, selling, production, and after-sales service, but the available classification identifies it primarily as a trading company.

CertificationsSupplier-management-system certification is explicitly recorded as NIL. Although the supplier claims to have established a strict quality-assurance system, no formal certification is evidenced in the provided information.

After-Sales capabilityThe supplier explicitly states that it provides after-sales service and describes a professional management system covering pre- and post-sales activities. Its company background also lists after-service as part of its operations, providing positive but self-reported evidence of capability.

Production capacityThe supplier reports two production lines, stated product output for ball screws, roller bearings, and ball bearings, and fulfillment within 15 working days in both peak and off-peak periods. However, the company is classified as a trading company and the production information is not independently supported, so capability is evidenced but not fully verifiable.