Csk25 Freewheel Clutches One Way Bearings for Printing Machine

Name: Csk25 Freewheel Clutches One Way Bearings for Printing Machine
Brand: Changzhou Suma Precision Machinery Co., Ltd.
SKU: 767904625

Jiangsu, ChinaChangzhou Suma Precision Machinery Co., Ltd.

US$2.15

1-29 Pieces

US$2.12

30-49 Pieces

US$2.09

50-99 Pieces

US$1.98

100-199 Pieces

US$1.88

200+ Pieces

Product profile

Customization

Available

Certification

ISO9001:2008

Feature

Vacuum

Model NO.

CSK

Style

With Inner Ring

Rows Number

Single

Load Direction

Radial Bearing

Material

Bearing Steel

Product Name

One Way Bearings

Bore Diameter

8-40mm

Outside Diameter

22-80mm

Width

9-22mm

Torque Capacity

2.5-325nm

Seal Type

Bearing Supported

Yes

Overrunning Speed

15000-3000r/Min

Delivery Time

2-3 Days After Order Confirmed

Transport Package

Wooden Box, Tube, or Pulley

Specification

CE, SGS

Trademark

SUMA or OEM

Origin

Jiangsu Changzhou

HS Code

8483600090

Production Capacity

10000PCS/Month

Key features

Integrated Sprag Design: One way bearing CSK is a sprag type freewheel integrated into a 62 series ball bearing.

Water Splash Resistance: CSK...2RS models are 5mm wider and equipped with lip seals for water splash resistance.

Keyway Customization: Options include keyway on inner race, outer race, or both depending on specific model.

High Speed Capability: Overrunning speed ranges from 3000 to 15000 RPM depending on bearing size.

Wide Torque Range: Torque capacity spans from 2.5 Nm to 325 Nm to suit various load requirements.

ISO9001 Certified: Product certification includes ISO9001:2008 for quality management standards.

Stock Availability: Most bearings are kept in stock for immediate delivery upon order confirmation.

Sample Service: Bearing samples are available for quality verification before bulk orders.

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: ≤2.66h

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.