What are the main applications for this clutch bearing?

It is primarily used as a backstop or overrunning clutch in applications like air blowers and water pumps.

What is the material of the bearing?

The bearing is made of bearing steel.

Where is the product shipped from?

Products are shipped from Shanghai Port, China.

Rsci20 Sprag Type One Way Freewheel Clutch Bearing From China

Name: Rsci20 Sprag Type One Way Freewheel Clutch Bearing From China
Brand: Changzhou Suma Precision Machinery Co., Ltd.
SKU: 813113815

Jiangsu, ChinaChangzhou Suma Precision Machinery Co., Ltd.

US$50.00-500.00

1 Piece

Product profile

Customization

Available

Certification

ISO9001:2008

Style

With Outer Ring

Model NO.

RSCI20

Rows Number

Single

Load Direction

Radial Bearing

Material

Bearing Steel

Product Name

Rsci20 Sprag Type One Way Freewheel Clutch Bearing

Type

Sprag

Seals Type

Sealed

Bore Size

20mm

Outer Race Size

90mm

Torque (Nm)

212

Weight (Kg)

1.5

OEM

Application

Air Blower ; Water Pump

Market

Global

Transport Package

Industry Packing

Specification

bearing steel

Trademark

SUMA

Origin

Changzhou, Jiangsu, China

HS Code

84836000

Production Capacity

5000PCS/Month

Key features

OEM and ODM Service: Accepts OEM orders and provides ODM service for customized bearing solutions.

ISO9001:2008 Certified: Manufactured under ISO9001:2008 quality management system standards.

Sprag Type Design: Centrifugal lift off sprag type freewheel with inner race rotating for backstop or overrunning.

Wide Application Range: Suitable for air blowers, water pumps, and various industrial mechanical drives.

Low MOQ Availability: Minimum Order Quantity is just 1 piece, allowing for small batch testing.

Flexible Payment Terms: Supports T/T, LC, D/P, PayPal, Western Union, and small-amount payments.

Fast Lead Time: Average lead time is within 15 workdays for both peak and off-season periods.

Global Shipping: Exports globally via Shanghai Port with FOB, CIF, CFR, and EXW terms.

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.