What is the load direction for this bearing?

It is a radial bearing designed to handle radial loads.

Is lubrication required for this bearing?

Yes, it requires oil or grease lubrication, with frequent lubrication recommended for NATV series.

What are the payment terms?

Payment terms include LC, T/T, D/P, PayPal, Western Union, and small-amount payment.

Durable Japan-Made Needle Roller Bearing Bk4520 45mm X 52mm

Name: Durable Japan-Made Needle Roller Bearing Bk4520 45mm X 52mm
Brand: Zaozhuang Yiding Bearing Co., Ltd.
SKU: 1962580532

Shandong, ChinaZaozhuang Yiding Bearing Co., Ltd.

US$3.00

1-99 Sets

US$1.00

100+ Sets

Sample price:US$10.00/set.Request sample

Product profile

Customization

Available

Cage

Without Cage

Rows Number

Multiple

Model NO.

BK4520

Load Direction

Radial Bearing

Style

With Outer Ring

Material

Bearing Steel

Type

Closed

Place of Origin

Shandong China (Mainland)

Rolling Body

Roller Bearings

The Number of Rows

Single

OEM Service

Transport Package

According to Per Client's Requirements

Trademark

IKO

Origin

China

HS Code

8482200000

Production Capacity

50000 Pieces/Month

Key features

High Load Capacity: Full complement needle rollers sustain heavier loads under low speed conditions.

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

Versatile Applications: Suitable for machine tools, reducers, textiles, and automotive components.

OEM Service Accepted: Custom manufacturing services are available for specific requirements.

Low Friction Design: Features less coefficient of friction and high limiting speed capabilities.

Multiple Material Choices: Constructed from chrome steel, carbon steel, or stainless steel.

Flexible Packaging: Options include industrial packaging or commercial packing as per customer needs.

Fast Delivery: Delivery within 4-45 working days depending on order specifics.

Company profile

Zaozhuang Yiding Bearing Co., Ltd.

Shandong, China

CertifiedBusiness Type: Trading CompanyExport Year: 2011-02-02 CertifiedNearest Port: Shanghai PortAverage Response Time: ≤2.53h 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.