What is the maximum overrunning speed?

Overrunning speeds vary by model, ranging from 450 to 13500 min-1 depending on the specific size.

Do you provide OEM services?

Yes, OEM and ODM services are available for our roller bearings.

What is the nearest shipping port?

The nearest port for shipping is Shanghai Port.

Good Qualty One Way Bearing Roller Bearing Asnu40

Name: Good Qualty One Way Bearing Roller Bearing Asnu40
Brand: Changzhou Suma Precision Machinery Co., Ltd.
SKU: 758132555

Jiangsu, ChinaChangzhou Suma Precision Machinery Co., Ltd.

US$100.00

1 Piece

Product profile

Customization

Available

Feature

Vacuum

Style

Without Outer Ring

Model NO.

Asnu40

Rows Number

Single

Load Direction

Radial Bearing

Material

Bearing Steel

Model

Asnu40

Type

Roller

Weight

0.92kg

Inside Diameter

25mm

Outside Diameter

90mm

Stock

Rich

Seal Type

Seal

OEM

Export

Worldwide

Delivery

in Stocks

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

Vacuum Compatible Design: Specifically engineered for vacuum applications with robust performance.

Radial Load Capacity: Designed to support significant radial loads in single-row configurations.

OEM and ODM Services: Accepts full customization, minor customization, and design-based modifications.

Rich Stock Availability: Immediate delivery available with extensive inventory for rapid fulfillment.

Precision Tolerance Fit: Outer race features n6 tolerance for secure press fit in H7 housing.

Torque Transmission Notches: Side notches on outer race ensure positive torque transmission capability.

Global Export Capability: Exporting worldwide with 11 years of international trading experience.

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: ≤3.23h

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.