Industries Using Diamond Sprockets authorized Supplier in Kolkata — Precision-Matched for Every Drive

Perfect Chain-Sprocket interaction is critical for smooth & trouble free operation of your system. Make a right choice with sprockets from Allied Industrial Corporation.

We at Allied Industrial Corporation can provide not only best chains for your application, but sprockets too, which are designed and manufactured to high quality standards to maximize overall system performance. A perfect chain & sprocket articulation will get you a longer service life.

This means:- a) Reduced Down Time b) Reduced Maintenance Costs c) Increased Productivity

A chain without the right sprocket is just metal links waiting to fail. In every industrial drive systemthe sprocket is what makes the chain work the way it should.

At Allied Industrial Corporation — Kolkata's authorised Diamond (TIDC India) Supplier. we supply the complete Diamond sprocket range - precision-manufactured, case-hardened and matched to every Diamond chain pitch. This guide tells you everything, what sprockets are the full type range, complete specifications, pricing and exactly how a perfectly matched chain-sprocket pair can eliminate downtime and cut your maintenance bill.

What Are Industrial Sprockets & How Do They Work?

A sprocket is a toothed wheel that engages directly with the links of a roller chain to transfer rotational power between two or more shafts. The mechanism is elegantly simple as the drive shaft rotates the sprocket, each tooth 'pockets' a chain roller in perfect sequence, pulling the chain and rotating the driven shaft at a speed determined by the ratio of teeth between driver and driven sprockets. No slippage. No stretch (until wear). Just reliable, direct power transfer.

How Chain-Sprocket Matching Saves Your Drive

This is the single most important thing Allied Industrial Corporation has learned in 55+ Years a mismatched chain and sprocket system will fail — no matter how premium the individual components are:

Pitch must match exactly: An 08B chain requires an 08B sprocket (12.70mm pitch). Running a 12B sprocket on an 08B chain causes immediate roller damage and accelerated wear on both.

Minimum 17 teeth on the drive sprocket: Fewer teeth causes 'chordal action' — the chain rises and dips with each tooth engagement, creating vibration, noise and dramatically reduced chain life.

Tooth count ratio max 6:1: A drive ratio greater than 6:1 on a single chain stage causes the smaller sprocket to wear much faster. Use a two-stage drive for higher ratios.

Replace chain and sprocket together: A worn sprocket has an elongated pitch that quickly deforms a new chain. Always replace both — Allied Industrial Corporation supplies matched sets.

Types of Diamond Sprockets Available in India

Allied Industrial Corporation stocks the complete Diamond (TIDC India) sprocket range across all pitch sizes and bore configurations. Here is the full type reference for our Kolkata and India customers: Plain Bore (Pilot Bore), Finished Bore Sprocket, Taper Lock Sprocket, QD (Quick Detach) Sprocket, Split Sprocket, Idler Sprocket, Double Single Sprocket, Duplex Sprocket, Triplex Sprocket, Motorcycle Rear Sprocket, Gearbox Sprocket, Conveyor Drum Sprocket. Not sure which type suits your application? Call 098310 85815 — our technical team will identify the correct sprocket from your shaft diameter, chain number and tooth count in minutes.

Sprocket Hub Configurations — Types A, B, C & D

The hub is the reinforced section around the central bore that mounts the sprocket to the shaft. The hub type affects mounting depth, shaft support and available bore size. Diamond sprockets are available in all four standard hub configurations like: Type A, Type B, Type C, Type D (C-offset)

For most Indian industrial applications — conveyors, pumps, gearboxes — Type B is the most common choice, offering a hub on one side that mounts cleanly against a bearing housing. Type C is preferred for large sprockets under heavy load where shaft bending must be minimised.

Sprocket Specifications — Technical Reference 2026

For plant engineers and procurement managers: the table below provides the Diamond BS Standard Sprocket specification reference across the most widely used chain pitches in India. Sourced from TIDC India's IC (Industrial Chain) Sprocket Catalogue. Chain Series like: 06B-1, 08B-1, 10B-1, 12B-1, 16B-1, 20B-1, 24B-1, 32B-1, 08B-2 Duplex, 16B-2 Duplex, 16B-3 Triplex.

Notes: PCD (Pitch Circle Diameter) varies by tooth count — contact Allied Industrial for your specific tooth count PCD. Max bore is for plain bore; taper lock allows larger effective bore via bushing. For ANSI series sprockets (ASME B29.1 — chain nos. 40, 50, 60, 80, 100, 120), request ANSI specifications from Allied Industrial Corporation.

Key Sprocket Dimensions to Specify When Ordering

Chain Series Number: e.g. 08B-1, 16B-1 — this defines pitch and roller diameter compatibility

Number of Teeth: Determines your speed ratio and pitch circle diameter (PCD)

Bore Type: Plain bore, taper lock, QD, or split — chosen by your shaft configuration and maintenance requirements

Bore Diameter: For plain bore: finish bore size in mm. For taper lock: specify bushing series (e.g. 1008, 1210, 2517)

Hub Type: Type A, B, or C — chosen by available shaft space and mounting configuration

Material: Carbon steel (standard), case-hardened alloy steel (heavy duty), or stainless steel

Industries Using Diamond Sprockets in Kolkata & India

Diamond sprockets from Allied Industrial Corporation are at work across every major industrial sector in the Kolkata and Eastern India region. Here's where our sprockets are performing every day: Steel & Rolling Mills, Cement & Mining, Jute & Textiles, Sugar Mills, Food & Beverage, Chemical & Fertilizer, Paper & Packaging, Port & Bulk Handling, Agricultural Machinery, Automotive OEM

Sprocket Price in India — 2026 Buyer's Guide

Sprocket pricing in India depends on chain series, tooth count, bore type, material and order quantity. Below are indicative 2026 price ranges for Diamond sprockets — ex-Kolkata warehouse, excluding GST (HSN Code: 8483).

Disclaimer: Prices are indicative for 2026 and subject to change. All prices exclude GST @18% (HSN 8483). B2B buyers can claim full Input Tax Credit (ITC). For current pricing and bulk discounts, contact Allied Industrial Corporation for a formal quotation.