What payment terms are accepted?

We accept T/T, LC, D/P, PayPal, Western Union, and small-amount payments.

Can the freewheel be oil-lubricated?

Yes, while supplied grease-filled, they can be connected to a customer's oil lubrication system, especially for higher speeds.

Fgk Internal Freewheels for Press Fit on The Outer Ring

Name: Fgk Internal Freewheels for Press Fit on The Outer Ring
Brand: Changzhou Suma Precision Machinery Co., Ltd.
SKU: 757419175

Jiangsu, ChinaChangzhou Suma Precision Machinery Co., Ltd.

US$10.00

1 Piece

Product profile

Customization

Available

Model

Fgk 25

Type

Sprag

Model NO.

FGK 25

Outer Diameter

42mm

Weight

0.11kg

Width

23mm

Material

Gcr15

Precision

OEM

Delivery

10-15days

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

Sprag Freewheel Design: Features sprags with bearing support in needle bearing series 59 dimensions.

Press Fit Outer Ring: Outer ring is pressed into customer housing for compact, space-saving installation.

Maintenance-Free Operation: Supplied grease-filled for normal operating conditions requiring no maintenance.

High Torque Capacity: Nominal torques up to 460 Nm transmitted via press fit on outer ring.

OEM and ODM Services: Full customization, minor customization, and design/sample-based options available.

Fast Delivery Time: Standard delivery within 10-15 workdays for both peak and off-peak seasons.

Multiple Lubrication Options: Pre-filled with grease; can be connected to customer oil lubrication systems for high speeds.

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: ≤2.15h

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:What is the maximum nominal torque?

The freewheels support nominal torques up to 460 Nm.

Q:How is the freewheel installed?

The outer ring is pressed into the customer housing, requiring a housing with external diameter K made of steel or grey cast iron (minimum quality GG-20).

Q:Is customization available?

Yes, we offer minor customization, full customization, customization from designs, and customization from samples.

Q:What is the delivery time?

Delivery takes 10-15 workdays, regardless of peak or off-peak seasons.

Q:What is the minimum order quantity?

The minimum order quantity is 1 piece.