What is the material of the freewheel?

The material is bearing steel with surface hardness of HRC 60 to 62.

Are you a manufacturer?

Yes, we are a manufacturer and trading company established in 2012.

What certifications do you have?

We are certified under ISO9001:2008.

Bwx136709 Cage Freewheels Cam One Way Clutch with Sprag Type

Name: Bwx136709 Cage Freewheels Cam One Way Clutch with Sprag Type
Brand: Changzhou Suma Precision Machinery Co., Ltd.
SKU: 754275695

Jiangsu, ChinaChangzhou Suma Precision Machinery Co., Ltd.

US$8.00-20.00

1 Piece

Product profile

Customization

Available

Certification

ISO9001:2008

Style

Without Outer Ring

Model NO.

BWX136709

Rows Number

Single

Load Direction

Radial Bearing

Material

Bearing Steel

Model

Bwx136709

Type

Sprag

Weight

160g

Inside Diameter

54.765mm

Outside Diameter

71.427mm

Stock

Rich

OEM

Delivery

in Stocks

Export

Wordwide

Transport Package

Single Box or as Your Requirements

Specification

Trademark

SUMA or OEM

Origin

Changzhou, Jiangsu, China

HS Code

84836000

Production Capacity

10000PCS/Year

Key features

Sprag Type Design: BWX type freewheel cage without inner or outer races for specific installation designs.

OEM and ODM Services: Accepts OEM orders and offers full customization from designs or samples.

ISO9001:2008 Certified: Manufacturing process certified under ISO9001:2008 quality standards.

Rich Stock Availability: Products are available in stock for immediate delivery.

Fast Lead Time: Peak and off-peak season lead times are within 15 working days.

Low MOQ: Minimum Order Quantity is just 1 piece for flexible purchasing.

Global Export: Exporting worldwide with 11 years of experience and multiple payment terms.

High Precision Hardness: Surface hardness HRC 60-62 with core hardness HRC 35-45 for durability.

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: ≤2.42h

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.