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

Single Sprocket Taper Roller

The Single Sprocket Taper Roller 05L1R5020/D2-12 is a precision bearing with a steel housing, designed for use on conveyor systems requiring accurate alignment and load support. It features a taper roller bearing with a 3.6 taper degree, a small end diameter of ø12 mm, and a sprocket type of 08B14T with a pitch of 8*12. The unit is available in steel or SUS304 tube material with galvanized, chrome plated, or PU & rubber coating surface treatments.

Single Sprocket Taper Roller 05L1R5020/D2-12 with steel tube and 08B14T sprocket teeth
Single Sprocket Taper Roller 05L1R5020/D2-12 with steel tube and 08B14T sprocket teeth

Product Overview

The Single Sprocket Taper Roller 05L1R5020/D2-12 is a precision bearing with a steel housing, designed for use on conveyor systems requiring accurate alignment and load support. It features a taper roller bearing with a 3.6 taper degree, a small end diameter of ø12 mm, and a sprocket type of 08B14T with a pitch of 8*12. The unit is available in steel or SUS304 tube material with galvanized, chrome plated, or PU & rubber coating surface treatments.

Part of the Roller range, used in Warehouse and Distribution Centres.

Key Benefits

  • Precision bearing with taper roller design for accurate alignment under load
  • Steel or SUS304 tube material for strength and corrosion resistance
  • Available with galvanized, chrome plated, or PU & rubber coating for surface protection
  • Taper degree of 3.6 ensures smooth engagement with chain or drive components
  • Sprocket type 08B14T with 8*12 pitch matches standard conveyor chain sizes

Application Scenarios

  • Conveyor lines where chain alignment must be maintained under heavy or variable loads
  • Industrial applications requiring durable sprockets with resistance to wear and corrosion
  • Assembly lines using standard 08B14T chain where consistent sprocket engagement is critical
  • Material handling systems exposed to moisture or chemicals, using SUS304 with coating
  • Belt or roller conveyors with chain-driven drive systems needing precise sprocket fit

Who It Is For

  • Conveyor system integrators building chain-driven roller or belt conveyors
  • Material handling equipment builders requiring precision sprockets for drive systems
  • Industrial distributors sourcing sprockets with consistent tube diameter and pitch
  • Production line builders using 08B14T chain and needing matched sprocket components

Problems It Solves

  • Misalignment caused by loose or poorly fitted sprockets in chain-driven conveyor systems
  • Premature wear due to mismatched sprocket pitch or tube diameter
  • Corrosion in wet or harsh environments when using standard steel sprockets
  • Inconsistent chain engagement leading to noise, vibration, or drive failure
  • Need for a single source of sprockets that match existing tube size and chain pitch

Technical Features

  • Taper roller bearing with 3.6 taper degree for improved load distribution
  • Small end diameter of ø12 mm to match standard shaft or tube sizes
  • Sprocket type 08B14T with 8*12 pitch for compatibility with standard chain
  • Steel or SUS304 tube material for strength and environmental resistance
  • Available with galvanized, chrome plated, or PU & rubber coating for surface protection

Materials

  • Steel tube for general industrial use and high load capacity
  • SUS304 tube for applications requiring corrosion resistance
  • Galvanized surface for improved rust resistance in humid environments
  • Chrome plated surface for wear resistance and smoother chain engagement
  • PU & rubber coating for noise reduction and improved chain grip

Quality Control

  • Taper degree verified against the 3.6 specification
  • Small end diameter checked at ø12 mm for shaft compatibility
  • Sprocket tooth profile inspected for correct 08B14T pitch
  • Surface treatment applied and confirmed per order specification
  • Final fit check with standard 08B14T chain before packing

Customization Options

  • Choice of tube material: steel or SUS304
  • Selection of surface treatment: galvanized, chrome plated, or PU & rubber coating
  • Sprocket type 08B14T with 8*12 pitch is standard, but other pitches may be available on request
  • L dimension based on W + 41, where W is the width of the sprocket

Use Guide

  • Ensure the tube diameter of ø12 mm matches the shaft or support structure
  • Verify that the 08B14T chain pitch matches the sprocket teeth spacing
  • Select surface treatment based on environmental conditions (e.g. galvanized for moisture, PU coating for noise reduction)
  • Confirm that L = W + 41 to ensure correct length for mounting and alignment
  • Use SUS304 and coating options in corrosive or washdown environments

Specifications

Model No05L1R5020/D2-12
Bearing TypePrecision Bearing
Bearing HouseSteel
Taper Degree3.6
Small End Dia D1ø12 mm
Big End Dia D250 mm
LL = W + 41
Sprocket Type08B14T
Pitch8*12
Tube MaterialSteel, SUS304
Surface TreatmentGalvanized, Chrome plating, PU & Rubber Coating

Manufacturing Process

Step 1

Precision machining of the taper roller and housing

Step 2

Assembly of the sprocket teeth to match 08B14T chain pitch

Step 3

Tube material selection and surface treatment application

Step 4

Final inspection of sprocket alignment and tooth profile

Step 5

Packaging for shipment with protection against damage

Compared With Other Options

Standard straight roller sprocketsTaper roller design allows better load distribution and alignment under off-center loads
Plastic sprocketsSteel or SUS304 construction offers higher strength and longer life in heavy-duty applications
Non-tapered sprocketsTapered design improves chain engagement and reduces wear over time

Single Sprocket Taper Roller Questions

What is the small end diameter of the sprocket?

The small end diameter is ø12 mm.

What sprocket type is used with this model?

The sprocket type is 08B14T with a pitch of 8*12.

Is the sprocket available in SUS304?

Yes, the tube material can be supplied in SUS304.

What surface treatments are available?

Galvanized, chrome plated, and PU & rubber coating are available.

What is the taper degree?

The taper degree is 3.6.

How is the length L determined?

Length L is calculated as W + 41, where W is the sprocket width.

Get a Price for Single Sprocket Taper Roller

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