What is the maximum angle between tapered rollers?

To avoid abrasion between the sprocket and chain, the angle between tapered rollers should not exceed 5 degrees.

Single Polymer Sprocket Tapered Sleeve Roller for Box, Sacks, Tray, etc.

Name: Single Polymer Sprocket Tapered Sleeve Roller for Box, Sacks, Tray, etc.
Brand: Huzhou CCDM Logistics Co., Ltd.
SKU: 839542615

Zhejiang, ChinaHuzhou CCDM Logistics Co., Ltd.

US$1.00-30.00

1 Piece

Product profile

Customization

Available

Material

Plastic Cover and Steel

Surface Treatment

Zinc Plated and Plastic Cover

Model NO.

B251

Installation

Spring , Female Thread Shaft

Tube Material

Steel Z/P, Ss,

Length

Can Be Customized

Shaft Dia

15/12/20mm/Hex mm

Transport Package

Carton with Fumigation, Carton with Woven Bag.

Specification

dia50

Trademark

CCDM

Origin

Huzhou, Zhejiang, China

HS Code

8431390000

Production Capacity

Total Manufacturing Capacity: 120, 0000 PCS/Year

Key features

Low Noise Operation: Polyamide sprocket and polymer housing ensure smooth, quiet running compared to steel sprockets.

Dust and Water Proof: Precision end cap design protects bearings from dust and splashed water for reliable performance.

Abrasion Resistant: Grey polypropylene taper sleeve provides excellent wear resistance and shockproof capabilities.

Customizable Length: Tube length can be customized to meet specific conveyor requirements.

CE Certified Quality: Product meets CE certification standards for safety and quality assurance.

OEM/ODM Support: Manufacturer offers both OEM and ODM services with 3 R&D engineers available.

Company profile

Huzhou CCDM Logistics Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2008-01-10 CertifiedNearest Port: Shanghai Port, Ningbo PortAverage Response Time: ≤24h CertifiedTerms of Payment: LC, D/P, Western Union

AI-Powered supplier vetting

SummaryHuzhou CCDM Logistics Co., Ltd. is a China-based logistics and conveyor-component supplier with operations in Zhejiang. The provided information describes more than 20 years of industry experience, exports to multiple regions, 10 production lines, stated output of 120,000 roller boxes, and a workforce of 86 employees. It reports 41–50 quality-control staff and three years of R&D engineer experience, but no management-system certification. The supplier states that it provides after-sales service and prompt delivery, with a one-month lead time in both peak and off-peak periods. Evidence is insufficient to confirm financial strength, customization capability, or specific customer cases.

Supplier typeThe supplier is identified as Huzhou CCDM Logistics Co., Ltd., a limited company based in Zhejiang, China. Its company nature is listed as a trading company, while the company description presents it as a manufacturer and exporter of conveyor rollers and components, indicating a combined trading and manufacturing profile.

CertificationsThe supplier’s management-system certification status is explicitly listed as NIL. No certification is evidenced in the provided information.

After-Sales capabilityThe supplier explicitly states that it offers good after-sales service and prompt delivery. Its stated order fulfillment time is one month in both peak and off-peak seasons, supporting a stated service commitment, although no detailed after-sales process or performance records are provided.

R&D capabilityThe supplier claims more than 20 years of experience in technically serving the conveyor-component industry and reports three years of R&D engineer experience. This supports some technical and R&D capability, but there is no evidence of patents, new-product development, or documented innovation achievements.

Production capacityThe supplier describes itself as a manufacturer and exporter of conveyor components, reports 10 production lines, and states annual roller productivity of 120,000 boxes. Its export experience since 2008 and export-sales share of 71%–90% further support operational capability for international supply.