What are the customization options?

We offer minor customization, full customization, customization from designs, and customization from samples.

Suma Csk Series Csk17 Csk 17 Sprag Type One Way Clutch Bearings

Name: Suma Csk Series Csk17 Csk 17 Sprag Type One Way Clutch Bearings
Brand: Changzhou Suma Precision Machinery Co., Ltd.
SKU: 2319988455

Jiangsu, ChinaChangzhou Suma Precision Machinery Co., Ltd.

US$4.00

2-499 Pieces

US$3.00

500-999 Pieces

US$2.00

1,000+ Pieces

Product specifications

CSK

Product profile

Customization

Available

Model No.

Csk17 Csk 17

Material

Steel

Model NO.

CSK17 CSK 17

Precision Rating

Seals Type

Nylos Sealed

Inner Diameter

17 mm

Outer Diameter

40 mm

Width

12 mm

Application

Machinery

OEM

Delivery Time

10-15 Days

Transport Package

Wooden Box

Specification

17*40*12

Trademark

SUMA

Origin

China

Key features

Sprag Type Design: CSK series freewheels feature sprag design with bearing support and ball bearing properties.

Grease-Filled Standard: Supplied grease-filled for normal operating conditions without additional maintenance.

Versatile Applications: Ideal for backstops, overrunning clutches, and indexing freewheels.

OEM & ODM Services: Accept OEM orders with full customization options from designs and samples.

Low Minimum Order: Minimum Order Quantity is 1 piece, suitable for small batches.

Fast Delivery: Delivery within 10-15 working days for large quantities or sizes.

One-Year Warranty: Comes with a one-year guarantee for peace of mind.

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: ≤2.41h

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.