Tianhe Conveying Machine Co.,Ltd · Wuxi Jiangsu China
Metal Roller Wheel

Cutting bearing metal roller wheelW-25BS

The W-25BS is a cutting bearing metal roller wheel made from carbon steel, with a diameter of 25 mm, width of 9 mm, and a shaft diameter of 6 mm. It is rated for 30 kg per piece and is designed for use in medium to high load roller tracks and conveying systems. The unit is manufactured from cutting circle steel and pipe, which provides smooth running and low noise performance compared to pressed bearing roller wheels. It is available in a standard galvanized finish or customized with chrome plating.

Cutting bearing metal roller wheel W-25BS with galvanized finish, showing 25 mm diameter and 6 mm shaft hole
Cutting bearing metal roller wheel W-25BS with galvanized finish, showing 25 mm diameter and 6 mm shaft hole

Product Overview

The W-25BS is a cutting bearing metal roller wheel made from carbon steel, with a diameter of 25 mm, width of 9 mm, and a shaft diameter of 6 mm. It is rated for 30 kg per piece and is designed for use in medium to high load roller tracks and conveying systems. The unit is manufactured from cutting circle steel and pipe, which provides smooth running and low noise performance compared to pressed bearing roller wheels. It is available in a standard galvanized finish or customized with chrome plating.

Part of the Metal Roller Wheel range, used in Conveyor OEMs and System Integrators.

Key Benefits

  • Rated for 30 kg per piece with smooth and low noise operation
  • Manufactured from cutting circle steel and pipe for higher durability
  • Hard wearing and suitable for medium to high load applications
  • Galvanized standard finish or chrome plating available for customization
  • Compact size of Φ25 mm × 9 mm with M6 mm shaft for easy integration

Application Scenarios

  • Roller tracks in material handling systems where consistent load capacity and smooth motion are required
  • Conveyor lines transporting flat, smooth items such as trays or small components
  • Assembly line sections where roller wheels support movement of parts between stations
  • Warehouse equipment requiring reliable, low-maintenance wheels for repeated use
  • Industrial systems where a consistent shaft size and load rating are needed across multiple units

Who It Is For

  • Conveyor system integrators building roller tracks with consistent load ratings
  • Material handling equipment builders needing reliable metal roller wheels
  • Warehouse and logistics automation contractors installing conveying systems
  • Industrial distributors sourcing metal roller wheels in volume
  • Production line builders requiring wheels that match a specific shaft and load requirement

Problems It Solves

  • Inconsistent load performance from pressed bearing roller wheels that wear quickly
  • Noise and vibration in roller tracks due to poor bearing or housing quality
  • Difficulty in sourcing roller wheels with a fixed shaft size and load rating
  • Need for a durable wheel that can handle repeated use in medium to high load environments
  • Lack of standardization in shaft diameter and load capacity across different suppliers

Technical Features

  • Manufactured from cutting circle steel and pipe for improved strength and smooth operation
  • Shaft diameter of 6 mm matches standard M6 mm shafts used in industrial conveyors
  • Roller diameter of 25 mm and width of 9 mm for compact integration
  • Rated load capacity of 30 kg per piece under normal operating conditions
  • Galvanized finish as standard; chrome plating available for customization

Materials

  • Carbon steel body for strength and wear resistance in industrial environments
  • Galvanized finish for corrosion resistance in dry or mildly humid conditions
  • Chrome plating option for improved surface hardness and appearance

Quality Control

  • Inner bore diameter verified to match the 6 mm shaft requirement
  • Load capacity tested to ensure 30 kg per piece rating is met
  • Surface finish checked for uniformity in galvanized or chrome plating
  • Bearing rotation tested for smoothness and low noise under load

Customization Options

  • Finish can be customized from standard galvanized to chrome plating
  • Other models in the W Series available with different diameters, widths, and load ratings
  • Shaft size and load capacity can be matched to existing system requirements

Use Guide

  • Ensure the shaft diameter matches the 6 mm requirement before installation
  • Use only on flat, smooth surfaces such as trays or rigid panels
  • Avoid use on soft or uneven bottom surfaces like cloth-wrapped items
  • Check that the load per wheel does not exceed 30 kg to maintain performance
  • Choose chrome plating if higher surface hardness or appearance is required

Specifications

Model NoW-25BS
Diameter25 mm
Width9 mm
Hole Diameter6 mm
Load Capacity30 kg per piece
Shaft DiameterM6 mm
MaterialCarbon Steel
Standard FinishGalvanized
Custom FinishChrome plating available

Manufacturing Process

Step 1

Cutting of steel circle and pipe to form the roller body

Step 2

Machining of the inner bore to match the 6 mm shaft diameter

Step 3

Assembly of the bearing and shaft into the roller body

Step 4

Finishing with galvanized coating or optional chrome plating

Step 5

Final inspection and packaging for shipment

Compared With Other Options

Pressed bearing metal roller wheelsCutting bearing wheels offer smoother operation and longer life due to better material and construction
Smaller diameter wheels like W-2015BSThe W-25BS has a larger diameter and higher load capacity, suitable for heavier applications
Rubber roller wheelsMetal wheels provide higher load capacity and durability on flat surfaces, but are not suitable for soft or uneven loads

Cutting bearing metal roller wheelW-25BS Questions

What is the load capacity of the W-25BS roller wheel?

The load capacity is 30 kg per piece under normal operating conditions.

What shaft size does the W-25BS use?

It has a shaft diameter of 6 mm, compatible with M6 mm shafts.

Is chrome plating available for the W-25BS?

Yes, chrome plating is available as a customization option beyond the standard galvanized finish.

Can this roller wheel be used on soft or uneven surfaces?

No, it is designed for flat and smooth surfaces such as trays; not suitable for cloth-wrapped or soft-bottomed items.

What material is the roller wheel made from?

It is made from carbon steel for strength and durability.

Are other models available in the same series?

Yes, other models in the W Series are available with different diameters, widths, and load capacities.

Get a Price for Cutting bearing metal roller wheelW-25BS

Send the quantity and any material or surface option you need, and a quotation comes back against this model number.