What is the shaft hardness requirement?

The shaft requires a hardness of HRC56-60 and a tolerance of h7.

What are the available shaft sizes?

Shaft sizes range from 16.51mm to 79.356mm.

Where is the product shipped from?

The nearest port for shipping is Shanghai Port.

High Quality B200 Series One Way Clutch Bearing with Sprags

Name: High Quality B200 Series One Way Clutch Bearing with Sprags
Brand: Changzhou Suma Precision Machinery Co., Ltd.
SKU: 740847245

Jiangsu, ChinaChangzhou Suma Precision Machinery Co., Ltd.

US$10.00-100.00

1 Piece

Product profile

Customization

Available

Certification

ISO9001:2008

Style

With Outer Ring

Model NO.

B200

Rows Number

Single

Load Direction

Radial Bearing

Material

Bearing Steel

OEM

Type

Sprag

Package

Industrial Package

Market

Global

Shaft Size (mm)

16.51-79.356

Outside Diameter

40 - 125 mm

Thickness (mm)

25-42

Keyway (mm)

4.0 X 2.5 ~12.0 X 4.5

Drag Torque (N.M)

39.2-1390

Transport Package

Single Box

Specification

B200

Trademark

Origin

Changzhou

HS Code

84836000

Production Capacity

10000PCS/Year

Key features

ISO9001:2008 Certified: Manufacturing process meets international quality standards for reliability.

Sprag Type Design: One-way clutch bearing with sprags for efficient freewheel operation.

Wide Shaft Size Range: Available shaft sizes from 16.51mm to 79.356mm to fit various applications.

OEM and ODM Services: Full customization and design-based customization options available.

Durable Bearing Steel: Constructed from high-quality bearing steel for long service life.

Grease Lubricated: Units delivered pre-lubricated for immediate installation and operation.

Radial Load Support: Designed to support both axial and radial loads effectively.

Keyed Outer Race: Outer race keyed to housing for secure mounting and torque transmission.

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: ≤2.50h

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.