What lubrication channels are available?

There are oil injection holes or other lubrication channels on the inner ring for replenishing grease with the same characteristics.

Standard Composite Roller Bearings 4.053

Name: Standard Composite Roller Bearings 4.053
Brand: Zaozhuang Yiding Bearing Co., Ltd.
SKU: 1921804862

Shandong, ChinaZaozhuang Yiding Bearing Co., Ltd.

US$100.00

100-999 Pieces

US$90.00

1,000+ Pieces

Sample price:US$130.00/piece.Request sample

Product profile

Customization

Available

Separated

Unseparated

Load Direction

Axial Bearing

Model NO.

4.053

Material

Bearing Steel

Place of Origin

Shandong China (Mainland)

Type

Roller

Usage

Printer

The Number of Rows

Single

Outer Dimension

Small and Medium-Sized (60-115mm)

Spherical

Non-Aligning Bearings

Transport Package

According to Per Client's Requirements

Origin

China

HS Code

8482400000

Production Capacity

50000 Pieces/Month

Key features

Heavy Load Capacity: Thick outer ring wall withstands heavy and shock loads for durable performance.

Customizable Design: Outer diameter shapes and internal structures can be designed per customer requirements.

Low Maintenance: Filled with anti-rust grease; generally requires no replenishment under normal conditions.

Compact Structure: Combines axial and radial bearings to reduce volume and simplify installation.

Versatile Applications: Ideal for cam drives, tracks, conveyors, logistics systems, and mast lifting systems.

Standard Compliance: Load ratings and clearances comply with ISO281, ISO76, and ISO5753 standards.

Easy Installation: Quick assembly component that rolls directly on the raceway without complex setup.

Company profile

Zaozhuang Yiding Bearing Co., Ltd.

Shandong, China

CertifiedBusiness Type: Trading CompanyExport Year: 2011-02-02 CertifiedNearest Port: Shanghai PortAverage Response Time: ≤2.44h 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.

Product Q&A

Q:What are the main applications for these composite roller bearings?

They are used for various cam drives, tracks, conveyors, logistics systems, and mast lifting systems where angle alignment errors may occur.

Q:Can the bearing design be customized?

Yes, the outer diameter surface shape (cylindrical, arc, or special) and internal structure can be designed according to customer requirements.

Q:What standards do the load ratings and clearances follow?

Rated dynamic and static loads comply with ISO281 and ISO76 standards. Clearances comply with ISO5753 requirements.

Q:What is the structure of the composite roller bearing?

It consists of a shaft head, main roller (vertical load), side rollers (horizontal load), and a cover plate, assembled to reduce volume and manufacturing costs.

Q:Are special clearances available?

Yes, standard clearances C2, C0, C3, C4, and C5 are provided, and special clearances can be made according to customer operating conditions.