Is OEM service available?

Yes, we offer OEM and ODM services, including customization from designs and samples.

Csk25-2RS One Way Bearing Sprag Freewhee with Good Quality

Name: Csk25-2RS One Way Bearing Sprag Freewhee with Good Quality
Brand: Changzhou Suma Precision Machinery Co., Ltd.
SKU: 753255545

Jiangsu, ChinaChangzhou Suma Precision Machinery Co., Ltd.

US$3.50

1 Piece

Product profile

Customization

Available

Rolling Body

Ball Bearings

The Number of Rows

Single

Model NO.

CSK25-2RS

Outer Dimension

Small (28-55mm)

Material

Bearing Steel

Spherical

Non-Aligning Bearings

Load Direction

Radial Bearing

Separated

Unseparated

Model

Csk25-2RS

Type

Sprag Type

Name

Csk25-2RS One Way Bearing Sprag Freewhee

Weight

0.175kgs

OEM

Stock

Rich

Product Name

Csk25-2RS One Way Bearing Sprag Freewhee with Good

Precision

Delivery

in Stock

Transport Package

Single Box or as Your Requirements

Specification

Trademark

SUMA or OEM

Origin

Changzhou, Jiangsu, China

HS Code

84836000

Production Capacity

10000PCS/Month

Key features

High Durability Sprags: Equipped with form chromed sprags to significantly increase overrunning life time.

Stock Availability: Most bearings are in stock with rich inventory for fast delivery.

Dust Protection: Protected against dust larger than 0.3mm; 2RS version offers water splash resistance.

OEM Service: Accepts OEM orders with full customization options from designs and samples.

Precision Quality: Manufactured with strict raw material requirements and P6 precision grade.

Flexible Payment: Supports multiple payment methods including T/T, L/C, Western Union, and PayPal.

Sample Testing: Provides bearing samples for quality inspection before bulk orders.

Factory Direct: Direct manufacturer with own factory ensuring quality control and competitive pricing.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceExhibition ExperienceQuality Assurance

Changzhou Suma Precision Machinery Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 11 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤2.55h

AI-Powered supplier vetting

SummaryChangzhou Suma Precision Machinery Co., Ltd. is a China-based limited company established in 2012, with 23 employees and operations in manufacturing-related machinery. It supplies bearings, clutches, backstop clutches, and washers, and reports machining, CNC grinding, and CNC turning equipment. The supplier demonstrates broad customization, recent new-product activity, ODM capability, and OEM service for recognized brands. Quality controls include product inspection instructions, raw-material traceability, and maintained procedures. Export experience is substantial, with 90% of sales reported as exports and 11 years of exporting, but no overseas warehouses, showrooms, agents, or branches. Service governance is weakly documented: no written procedures or records were reported for supplier assessment, corrective actions, or complaint handling. The provided slices do not establish certifications, detailed financial strength, or named customer cases. An audit by CTI is recorded, but the evaluation result is...

After-Sales capabilityThe supplier accepts multiple quotation and payment terms and reports average peak- and off-season lead times within 15 working days. However, it has no written procedures or records for complaint handling or corrective and preventive actions, and it has no overseas warehouse, showroom, agent, or branch; these facts indicate limited documented after-sales infrastructure.

R&D capabilityThe supplier reports that it had new products during the past year and provides ODM services, supporting active product-development capability. It also offers customization from designs and samples, but has no available SDK, so the innovation evidence is positive but not comprehensive.

Production capacityReported production resources include a machining center, CNC grinding machine, and CNC lathe. Finished products are inspected using instructions that are uniformly followed, with quality assurance, raw-material traceability, and maintained quality-control records; however, the slices do not quantify capacity or output.

Customization capabilityThe supplier explicitly provides minor customization, full customization, customization from customer designs, and customization from samples. The same capabilities are reported in both the R&D and design-service information, providing direct evidence of broad customization coverage.

Product Q&A

Q:Why should we choose your company?

We insist on quality first. As a manufacturer with our own bearing factory, we have advantages in quality control and pricing for one-way clutch bearings.

Q:What is the delivery time?

Most bearings are in stock. For small quantities, we arrange delivery within 15 days.

Q:What are your payment terms?

Our payment terms include L/C, T/T, Western Union, and PayPal.

Q:Can you send bearing samples first?

Yes, we can send one-way clutch bearing samples for quality checking. Please contact us if you have any needs.

Q:What is the minimum order quantity?

The minimum order quantity is 1 piece.