What is the minimum order quantity?

The minimum order quantity is 1 piece.

Which ports do you ship from?

We ship from Shanghai and Ningbo ports.

Do you provide OEM and ODM services?

Yes, both OEM and ODM services are available.

Kr80 Krv80 CF30 Wholesale Stud-Type Cam Follower Bolt-Type Bolt Type Needle Roller Bearing

Name: Kr80 Krv80 CF30 Wholesale Stud-Type Cam Follower Bolt-Type Bolt Type Needle Roller Bearing
Brand: Changzhou Suma Precision Machinery Co., Ltd.
SKU: 1978249415

Jiangsu, ChinaChangzhou Suma Precision Machinery Co., Ltd.

US$1.00-100.00

1 Piece

Product profile

Customization

Available

Cage

With Cage

Rows Number

Single

Load Direction

Radial Bearing

Style

With Outer Ring

Material

Bearing Steel

Type

Closed

Bore Diameter

4-20mm

Outer Diameter

8-33mm

Height

6-16mm

Weight

1.6-23G

Driving Torque

2.5-108nm

Package

Industrial Package

Delivery Time

1 Day for Sample, 5-7 Days for Big Order

Port Name

Shanghai , Ningbo

Transport Package

Single Box

Specification

SGS

Origin

Changzhou

HS Code

84826000

Production Capacity

10000PCS/Month

Key features

OEM and ODM Services: Full customization and design-based customization available for all products.

Wide Size Range: Bore diameter 4-20mm, Outer diameter 8-33mm, Height 6-16mm available.

Fast Sample Delivery: Sample delivery time is 1 day for urgent needs.

Bulk Order Efficiency: Large orders delivered within 5-7 days during off-peak seasons.

Multiple Bearing Types: Includes KR, KRV, KRE, NUKR series with various sealing and collar options.

Radial Load Capacity: Designed specifically for radial bearing load direction applications.

Industrial Packaging: Products shipped in standard industrial packages for safe transport.

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

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: ≤2.41h

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.