Does the BB30 have a keyway?

The BB-1K-K series has a keyway on the inner ring, manufactured to DIN 6885.

What payment terms are accepted?

We accept T/T, LC, D/P, PayPal, Western Union, and small-amount payments.

Suma Bb 30 Wedge Block Type One-Way Flywheel Cam Clutch Bearing

Name: Suma Bb 30 Wedge Block Type One-Way Flywheel Cam Clutch Bearing
Brand: Changzhou Suma Precision Machinery Co., Ltd.
SKU: 2277976575

Jiangsu, ChinaChangzhou Suma Precision Machinery Co., Ltd.

US$10.00

2-99 Pieces

US$9.00

100-299 Pieces

US$7.00

300+ Pieces

Product specifications

BB

Product profile

Customization

Available

Model No.

Bb30

Material

Steel

Model NO.

BB 30

Precision Rating

Seals Type

Sealed

Inner Diameter

30 mm

Outer Diameter

62 mm

Width

16 mm

Application

Machinery

OEM

Delivery Time

10-15 Days

Torque

140 Nm

Weight

0.23 Kg

Transport Package

Wooden Box

Specification

30*62*16

Trademark

SUMA

Origin

China

Key features

High Torque Capacity: BB30 model delivers 140 Nm torque capacity for heavy-duty machinery applications.

Precision P0 Rating: Manufactured to P0 precision rating ensuring high accuracy and reliability.

Durable Steel Material: Constructed from high-quality steel for robust performance and longevity.

Sealed Design: Sealed type construction protects internal components from contaminants.

OEM/ODM Support: Accepts OEM orders and offers full customization from designs or samples.

Fast Delivery: Standard delivery time is 10-15 days for efficient project scheduling.

Low MOQ: Minimum order quantity is just 1 piece, suitable for testing and small batches.

Keyway Compatibility: BB-1K-K series features a keyway on the inner ring for secure installation.

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.