What materials are used for the bearing cage?

The bearing features a brass cage, with options for steel or nylon retainers depending on the application.

What are the main applications for this thrust ball bearing?

It is suitable for parts bearing axial load on one side at low speeds, such as crane hooks and vertical pumps.

Top Quality Thrust Ball Bearing 51244 52144m with Brass Cage

Name: Top Quality Thrust Ball Bearing 51244 52144m with Brass Cage
Brand: Qingdao Flow Group Limited
SKU: 895691775

Shandong, ChinaQingdao Flow Group Limited

US$0.30-3.00

1 Piece

Product profile

Customization

Available

Contact Angle

25°

Aligning

Non-Aligning Bearing

Model NO.

51244

Separated

Unseparated

Rows Number

Single

Load Direction

Radial Bearing

Material

Bearing Steel

Precision

P0 P6

Clearance

C2 C0 C3 C4

Hardness

HRC60-62

Vibration

Zv1 Zv2 Zv3 Zv4

Exterior

100% Check

Transport Package

Standard Export Packing

Specification

Bearing Steel

Trademark

KOYO NTN NSK SNR TIMKEN

Origin

China

HS Code

8482102000

Production Capacity

5000000 Pieces/Year

Key features

High-Quality Bearing Steel: Made from chrome steel with high hardness (HRC60-62) for wear resistance and extended service life.

Customizable Precision & Clearance: Available in P0-P2 precision and C2-C5 clearance grades to meet specific application requirements.

12-Month Warranty: Covers defects in material and workmanship for 12 months from the shipping date.

Fast Delivery: Delivery within 2-7 days after payment receipt due to large factory stock availability.

Custom Packaging Options: Standard export packing or customized boxes, labels, and barcodes are available.

24/7 Online Support: Professional staff provides 24-hour online service with a response time of less than 2 hours.

ISO 9001 Certified: Manufacturing conforms to ISO 9001 quality system with strict quality control processes.

Separable Design: Shaft ring, seat ring, and rolling elements are separated for easy assembly and disassembly.

Company profile

High Repeat Buyers ChoiceSelf-brandedOEM ServicesR&D Capabilities

Qingdao Flow Group Limited

Shandong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2009-07-01Nearest Port: Qingdao, Shanghai, GuangzhouAverage Response Time: ≤4.32hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, EXW

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company and limited company with eight employees, offering machinery and auto parts. It reports broad customization, ODM services, recent new-product activity, and OEM service for well-known brands. Its products have reportedly reached more than 60 overseas countries and regions, with exports representing 41%–50% of sales and seven years of export experience. However, the supplier has no stated quality assurance, no raw-material traceability, and several procedures lack written records. It also reports no overseas warehouse, showroom, overseas agent or branch, or offline trade-show participation. Financial information is indicated for 2021–2023, but no assessable financial results are provided.

Supplier typeThe supplier explicitly identifies itself as a trading company and a limited company. Its stated product scope covers machinery parts and auto parts, while its business activities require approval by relevant departments.

R&D capabilityThe supplier reports new products during the past year, provides ODM services, and offers customization from samples, designs, full customization, minor customization, and flexible customization. It does not have an available SDK, but the documented product-development and ODM activities provide explicit evidence of innovation capability.

Customization capabilityThe supplier explicitly offers customization from samples and designs, full customization, minor customization, and flexible customization. It also reports ODM availability, directly supporting a broad customization capability.

Client casesThe supplier states that it provides OEM services to well-known brands and that its bearings have been sold to more than 60 overseas countries and regions, including Japan, Korea, Italy, France, the United States, and others. These statements indicate broad customer and market exposure, although no specific customer names or independently verifiable case details are provided.