Business

Know the Business — Harsha Engineers

Figures converted from INR at historical FX rates — see data/company.json.fx_rates. Ratios, margins, and multiples are unitless and unchanged.

Harsha is a precision sub-supplier to the world's six bearing OEMs (SKF, Schaeffler, Timken, NTN, NSK, JTEKT), not a bearing maker. The economic engine is outsourced cage manufacturing with multi-year qualification lock-in plus a smaller solar EPC arm bolted on. Its bargaining hand is switching cost, not differentiation — customers cannot easily resource the cage, but they do squeeze price at qualification.

1. How This Business Actually Works

Think of Harsha as the skeleton-maker for the bearing industry. The cage is the lattice that keeps balls or rollers from touching inside a bearing. It is 5% of the bearing's cost but if it fails, the bearing fails — so qualification is brutal, but once you are on the approved list for a given bearing platform, you stay for 8-15 years. That asymmetry is the entire business.

Incremental profit is driven by three things in this order: (i) volume on already-qualified platforms (the operating-leverage line); (ii) wallet-share gains from in-house cage cells at SKF/Schaeffler/Timken that are being outsourced; (iii) bushings + stamping diversification, which sells into the same customer set at modestly higher margin and lower working-capital intensity. The bottleneck is not demand — it is customer concentration (six buyers control the global aftermarket) and working capital (every dollar of growth requires another dollar of inventory and receivable). There is no aftermarket revenue at all because the bearing OEM owns the brand on every replacement bearing sold.

2. The Playing Field

There is no listed pure-play global cage maker, so Harsha trades inside a basket of Indian bearing OEMs — three of which (Schaeffler India, SKF India, Timken India) are also its customers. Treat their multiples as an upper-bound: the bearing OEM earns aftermarket and brand premium that Harsha structurally cannot.

Two things jump out. First, EBITDA margins are remarkably tight across the basket (17-22%) — that is the industry-implied margin for a competent player, not pricing-power evidence. Second, ROCE separation is wide and almost entirely explained by working-capital discipline and aftermarket exposure, not operating skill. Schaeffler India earns ~28% ROCE on a 69-day cash cycle and aftermarket-laced revenue; Harsha earns 14% on a 130-day working-capital / 171-day CCC with no aftermarket. The good peer (Schaeffler) is not "better" because of pricing — it is better because half its business is selling replacement bearings at a 3-4x markup, a revenue stream Harsha is structurally locked out of as a sub-supplier.

NRB Bearings is the closest operational analogue: similar size, similar customer profile, similar 130-280 day working-capital pain, similar ~19% ROCE (18.6% per Screener). NRB trades at a similar P/E (~23-24x) on higher ROCE, suggesting Harsha's premium is being paid for growth optionality (bushings, stamping, China brownfield, Advantek ramp) rather than current returns on capital. That premium goes away if growth slows.

3. Is This Business Cyclical?

Yes — but the cycle hits utilisation and the foreign subsidiaries, not the franchise. Harsha's cage volume tracks global industrial production with a 1-2 quarter lag behind SKF/Schaeffler order intake. The 2023-24 European industrial downturn is the textbook case: Romania (the Europe-facing plant) dropped to negative EBITDA and consolidated engineering margin compressed from ~17% to ~13% before recovering to 18%+ in FY26 as Europe stabilised and the US cut bearing tariffs to zero.

The shape matters more than any single number: margins fell into FY24-25 as Europe rolled over, then rebounded sharply in FY26 as Romania losses narrowed, India engineering held 22%, and FX/export mix turned favourable. The next leg of the cycle is most likely to come from (i) European industrial demand sustainability, where management remains "hazy but hopeful" per Q4 FY26 commentary, and (ii) wind-turbine OEM order books, which drive bushings — Harsha's fastest-growing line and largely a substitution play (planetary gearbox planets moving from bearings to bushings).

What is not cyclical: the customer roster (8-15 year platform lives), the qualification moat, and the China+1 wallet-share shift. What is cyclical: utilisation at Romania (~$26M revenue, still loss-making), inventory build during downturns (FY21 inventory days hit 235), and FCF — which has been negative in FY22, FY25 and FY26 because every demand recovery needs ~35-40 cents of working-capital funding per dollar of growth.

4. The Metrics That Actually Matter

Five metrics carry almost the entire investment debate. Ignore everything else.

The diagnostic move is bushings + stamping share. Today 11% of consolidated revenue, growing 25%+ on a 10-12% base — within three years it should be 15-18% of the mix, and because both lines carry slightly higher margin and lower working-capital intensity than core cages, this is the cleanest path to lifting consolidated ROCE from 14% toward the ~18-20% the franchise should earn at the right mix and a normalised Romania.

5. What Is This Business Worth?

Harsha is best valued as one economic engine — not a sum-of-the-parts — because the cage, bushing, and stamping lines share the same customer set, tool-room, and capability stack. The solar EPC arm is the only segment that should be carved out, and even that is small enough to value at peer-EPC multiples rather than as a separate franchise. The right lens is EV/EBITDA through the cycle, paired with a working-capital and Romania-normalisation overlay. The mistake to avoid is anchoring on the P/E vs an Indian bearing OEM (Schaeffler/SKF/Timken) — those firms have aftermarket revenue that structurally lifts their multiple by a third, and Harsha will never have it.

The underwriting logic in one paragraph: at FY26 EBITDA of $29.7M the company trades at ~13x EV/EBITDA on ~14% ROCE — a fair price for a quality sub-supplier with growth optionality but no aftermarket. The setup improves if (i) Romania flips to break-even and (ii) the bushings + stamping mix shift accelerates, both of which would lift consolidated EBITDA margin toward 20%+ and ROCE toward 18%. The setup weakens if (i) European industrial demand stalls again or (ii) Advantek's ramp slips and the $65.6M net block sits underutilised, dragging consolidated margins back to FY24-25 levels around 13%.

What does not matter for valuation: the P/E spread vs Schaeffler India / Timken India (different business model, different mix of aftermarket); the precise FY27 EPS forecast (volume guidance is mid-teens; commodity pass-through introduces 1-2 quarter noise that swamps point estimates); short-interest, daily price action, and macro chatter on tariffs (tariff status changed in FY26 and is now a baseline assumption).

6. What I'd Tell a Young Analyst

Watch these three things, in order:

One — the India Engineering EBITDA margin disclosed at every concall. It has held ~22% through the FY24-25 European downturn. If it slips below 20% with no commodity pass-through explanation, the moat narrative is being challenged at the level that actually matters. Every other margin line on the consolidated P&L is either Romania noise, Solar noise, or Advantek depreciation drag.

Two — Romania revenue and EBITDA quarter by quarter. This is the only segment where the cycle still bites. The arithmetic is simple: Romania ran $26.3M revenue at a loss of $1.5M in FY26. Every $1.5M of loss recovery is ~85 bp of consol EBITDA. Two clean quarters of break-even Romania re-rates the entire stock — without anything changing in the cage franchise.

Three — bushings + stamping revenue. This is where the valuation upside lives, not in cages. Cages are a mature 6-7% CAGR market; bushings are a substitution play (wind gearbox planets converting from bearings) growing 25-30% with similar margins and lower working capital. If this line reaches 15%+ of revenue within two years, consolidated ROCE drifts toward 18% and the multiple has a path to re-rate. If it stalls, the right comp is NRB at the lower-ROCE multiple, not Schaeffler India.

Two places the market may be wrong. First, it treats Harsha's bearing-OEM customers as the peer set; the real comparable is the global outsourced sub-supplier ecosystem, which has fewer listed examples but lower aftermarket-driven multiples. Second, it discounts bushings as a side bet — now ~8% of revenue and growing at 5x the underlying market rate. The bear case is not the cycle; it is concentration: six customers, no aftermarket, working-capital intensity. If any of those three breaks — a customer goes captive again, a platform loss, a 200-day working capital print — the thesis tightens.