What are the surface hardness requirements?

The surface hardness should be HRC 60 to 62 with a minimum depth of 0.6 mm.

Where is your factory located?

Our factory is located in Liudao Industrial Park, Wujin District, Changzhou, Jiangsu, China.

What are the available Incoterms?

We offer FOB, CIF, CFR, and EXW terms.

Hold Back Clutch Bearing with Sprags Bw-13214

Name: Hold Back Clutch Bearing with Sprags Bw-13214
Brand: Changzhou Suma Precision Machinery Co., Ltd.
SKU: 759325295

Jiangsu, ChinaChangzhou Suma Precision Machinery Co., Ltd.

US$8.00

1 Piece

Product profile

Customization

Available

Model

Bw-13214

Type

Sprag

Model NO.

BW-13214

Weight

105g

Inside Shaft Diameter

43.8mm

Outside Shaft Diameter

89.3mm

Precision

OEM

Export

Worldwide

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

2000PCS/Month

Key features

OEM and ODM Services: Accepts OEM and ODM with minor, full, design, and sample customization options.

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

Low MOQ Requirement: Minimum Order Quantity is just 1 piece, suitable for small orders.

High Precision Grade: Manufactured with P6 precision grade for reliable performance.

Durable Material Hardness: Surface hardness HRC 60-62 and core hardness HRC 35-45 for longevity.

Global Export Capability: Exports worldwide with 11 years of experience and multiple Incoterms.

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

Strict Quality Control: Features 2 QA/QC inspectors with random visual and function inspections.

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: ≤2.47h

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.