What is the bearing type used in these rollers?

The structure features a Double Sealed Bearing for reliability.

Wholesale High Grade Conveyor Steel Idler Roller for Coal Mine

Name: Wholesale High Grade Conveyor Steel Idler Roller for Coal Mine
Brand: Ningbo Sinoconve Belt Co., Ltd.
SKU: 1998676135

Zhejiang, ChinaNingbo Sinoconve Belt Co., Ltd.

US$20.00

10-99 Pieces

US$18.00

100-499 Pieces

US$15.00

500+ Pieces

Sample price:US$50.00/piece.Request sample

Product profile

Customization

Available

Material

HDPE/Rubber/Stainless Steel/Steel

Application

Chemical Industry, Grain Transportation, Mining Transport, Power Plant

Structure

Ordinary Roller

Bearing Type

Double Sealed Bearing

Type

Spherical Conveyor Idler

Transport Package

Wooden Carton

Specification

customize

Trademark

SINOCONVE

Origin

China

HS Code

8431390000

Key features

Diverse Material Options: Available in HDPE, Rubber, Stainless Steel, and Carbon Steel to suit various industrial needs.

Wide Diameter Range: Diameter options span from 76mm to 219mm for versatile conveyor applications.

Extensive Length Customization: Lengths range from 190mm to 3500mm, with OEM specifications available.

Durable Double Sealed Bearings: Equipped with high-quality double sealed bearings (models 6204-6307) for longevity.

OEM Logo Printing: Customers can print custom logos or designs on the product before mass production.

Fast Sample Delivery: Sample orders can be delivered within 2-3 days for quality testing.

Low MOQ for Samples: Minimum order quantity is as low as 1 piece for sample checking.

Multi-Industry Application: Suitable for chemical, grain, mining, and power plant industries.

Company profile

Ningbo Sinoconve Belt Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2022-08-25Nearest Port: SHANGHAI, NINGBOAverage Response Time: ≤3.99hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DAP, CIP, CPT, FCA

AI-Powered supplier vetting

SummaryNINGBO SINOCONVE BELT CO., LTD. is a Ningbo-based Chinese supplier offering rubber and PVC conveyor belts, ribbed belts, timing belts, conveyor rollers, and transmission V-belts. The available records show multiple rubber timing-belt transactions involving NAMO TRANSMISSION and additional transactions associated with a Kazakhstan buyer. The supplier states that it supports low-MOQ and quick-delivery requirements and emphasizes product, process, and service innovation. Production-related information indicates more than 10 production lines, 6–10 R&D engineers, and 6–10 quality-control staff. However, no certification information, detailed after-sales policy, financial statements, or specific customization examples are provided. Customer evidence is limited to named buyer records and does not establish performance quality or long-term relationships.

Supplier typeThe supplier is presented as a belt manufacturer or producer rather than only a trader: it offers a broad belt and conveyor-product range, describes production-process optimization, and reports more than 10 production lines. Trade records also show repeated rubber timing-belt shipments from Ningbo.

R&D capabilityThe supplier explicitly describes product, process, and service innovation as future priorities and reports 6–10 years of total R&D-engineer experience. This supports the existence of some R&D resources, although no developed innovations, patents, or technical performance results are provided.

Production capacityProduction capability is supported by the stated operation of more than 10 production lines, 6–10 quality-control staff, and a product range covering multiple belt categories. Repeated transactions for several rubber timing-belt specifications further demonstrate actual supply activity.

Customization capabilityThe supplier states that it optimizes production to support fragmented orders, low MOQs, and quick delivery, which indicates flexibility for smaller or varied orders. The transaction records show several distinct timing-belt specifications, but no explicit evidence confirms bespoke design, tooling, or engineering customization.

Client casesNamed buyer records identify NAMO TRANSMISSION and ТОО KAZREMMA SERVICE, while several records show rubber timing-belt shipments and the Kazakhstan entries show one transaction each. The evidence confirms customer transactions but does not provide testimonials, project outcomes, repeat-order history, or customer-performance evaluations.