Are these units suitable for high overrunning speeds?

Yes, they are typically used in crawl drives where the overrunning speed is high but the drive speed is low.

What is the maximum operating speed?

The maximum speed varies by model, ranging from 2400 min-1 to 9000 min-1 depending on the size.

Do you provide OEM services?

Yes, we accept OEM orders and have ODM services available.

Centrifugal Clutch Sprag Backstop Clutch Bearing (RIZG1G2)

Name: Centrifugal Clutch Sprag Backstop Clutch Bearing (RIZG1G2)
Brand: Changzhou Suma Precision Machinery Co., Ltd.
SKU: 619967634

Jiangsu, ChinaChangzhou Suma Precision Machinery Co., Ltd.

US$50.00

1 Piece

Sample price:US$200.00/piece.Request sample

Product profile

Customization

Available

Model

Rizg1g2

Size

30-130mm

Model NO.

RIZG1G2

Weight

3.9-94kg

Seals Type

Sealed

Precision

Stock

Rich

OEM

Package

Single Box or as Your Requirements

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

1000PCS /Year

Key features

Self-Contained Freewheel Design: Inner race rotates for freewheeling, ideal for overrunning clutch applications.

Grease Pocket and Seal: Equipped with G type covers featuring a grease pocket and contact-free seal.

Wide Size Range: Available in sizes from 30mm to 130mm with weights ranging from 3.9kg to 94kg.

High Precision Grade: Manufactured with P6 precision for reliable performance in critical applications.

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

Rapid Delivery: Standard delivery time is 10-15 days for both peak and off-peak seasons.

Low Minimum Order: Accepts orders starting from just 1 piece for flexible purchasing.

Rich Stock Availability: Maintains a rich stock of models to ensure immediate shipment.

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: ≤2.78h

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.