What materials are used for the bearing?

The bearing is made of GCr15 bearing steel.

What is the maximum torque capacity?

The torque capacity ranges up to 34,750 Nm depending on the model.

Do you provide OEM services?

Yes, OEM and ODM services are available for our products.

Nfr55 (16015) Roller Bearing Freewheels One Way Bearing Clutches

Name: Nfr55 (16015) Roller Bearing Freewheels One Way Bearing Clutches
Brand: Changzhou Suma Precision Machinery Co., Ltd.
SKU: 769819715

Jiangsu, ChinaChangzhou Suma Precision Machinery Co., Ltd.

US$20.00

1 Piece

Product profile

Customization

Available

Feature

Vacuum

Style

With Inner Ring

Model NO.

NFR

Rows Number

Single

Load Direction

Radial Bearing

Material

Bearing Steel

Model

Nfr

Inner Diameter

8-130mm

Outer Diameter

37-340mm

Torque Capacity

20-34750nm

Inner Race Overrunning Speed

1000-250r/Min

Thickness

20-180mm

Weight

0.1-68kg

Delivery Time

5-7 Days

Transport Package

Single Box, Wooden Box

Specification

stieber

Trademark

Origin

Changzhou

HS Code

84836000

Production Capacity

10000PCS/Year

Key features

Wide Customization Range: Offers full customization for model, dimensions, torque, speed, and weight based on designs or samples.

High Precision Grade: Manufactured with GCr15 bearing steel and P6 precision for reliable performance in industrial applications.

Robust Torque Capacity: Supports torque capacity ranging from 20 to 34,750 Nm depending on the specific model selected.

Fast Delivery Time: Standard delivery time is 5-7 days, with peak and off-peak lead times within 15 workdays.

Versatile Applications: Ideal for textile machines, printing machines, and various other industrial machinery setups.

Flexible Payment Terms: Accepts T/T, LC, D/P, PayPal, Western Union, and small-amount payments for global transactions.

OEM and ODM Services: Provides OEM and ODM services with minor and full customization options available.

Low Minimum Order: Minimum Order Quantity is just 1 piece, suitable for both small and large scale procurement.

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.