PU / Rubber Parallel Coated Roller

Product Overview

The PU / Rubber Parallel Coated Roller wraps a bonded polyurethane or natural-rubber sleeve over a steel tube for quiet, anti-stick support on coal, sand and aggregate lines where bare steel picks up material. The smooth or slightly textured face protects the belt from abrasion and dampens noise in food-grade and damp environments, on 24–72 inch carry or return spans. Sealed bearings with labyrinth seals suit damp duty; sleeve material and hardness are customizable.

Key Features

Type

Parallel PU / rubber-covered carrying roller

Coating

Polyurethane or natural rubber sleeve, bonded to steel tube

Roller Diameter

4" / 5" / 6" (Ø102–150mm)

Belt Width

24"–72" (600–1800mm)

Bearing

Sealed bearing, labyrinth seal

Finish

Smooth or slightly textured face

Benefit

Quieter, anti-stick, protects belt from abrasion

Applications

Coal, sand and aggregate lines where sticking is a problem
Food-grade and damp environments requiring low noise
Return-side support to reduce belt wear

How to Choose This Component

Grade and load: choose CEMA E for extra-heavy, high-tonnage and overland duty; CEMA D for heavy-duty mainstream sections. Size the roller diameter and bracket spacing to the expected impact, belt load and material flow.
Belt width: match the part to your belt (BW 24"–72"). When requesting a quote, send belt width, required trough angle or drum diameter, and installation spacing so we can confirm a drop-in fit.
Working environment: tell us whether the duty is wet, dusty, sticky, abrasive or high-drop so we can match the seal, lagging, material and surface finish.
Retrofit and mounting: provide existing bracket spacing and frame type for a direct replacement; painted or galvanized finishes are both available.

Why Source These Spare Parts From Us

Built to CEMA D/E and ISO alignment standards for interchangeability with existing frames.
Direct factory supply with no middleman markup; OEM and private-label orders accepted.
Custom dimensions, lagging, seals, shafts and finish built to your specification.
Seaworthy timber or carton export packing; shipped to 60+ countries by sea, air and express freight.
Engineer support on selection and a written quote within 48 hours.

Frequently Asked Questions

What build grade and rating is the PU / Rubber Parallel Coated Roller?

PU / Rubber Parallel Coated Roller is supplied at Parallel PU / rubber-covered carrying roller. It is engineered to match CEMA D/E and ISO expectations for BW 24"–72" belt duty and can be customized to your dimensions, lagging and finish.

What belt widths does the PU / Rubber Parallel Coated Roller cover?

This component is sized for BW 24"–72". Send your exact belt width, required angle or diameter and installation spacing when requesting a quote so we can confirm a direct, drop-in fit.

How is the PU / Rubber Parallel Coated Roller sealed against dust and water?

Protection follows Sealed bearing, labyrinth seal. Labyrinth-style sealing keeps grease in and fines, moisture and wash-down out, extending service life in harsh bulk-handling conditions.

Can I order a custom PU / Rubber Parallel Coated Roller?

Yes. Dimensions, lagging or coating, seal, shaft and finish are built to your specification; standard lead time is 15–25 working days and 30–45 days for fully custom builds.