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Mechanical & MRO

Industrial spares: belts, chains, couplings and seals

GODOWN sources the industrial spares every machine wears through: V-belts and timing belts, roller chains and sprockets, couplings and their elements, pulleys and taper-lock bushes, oil seals, O-rings and gaskets, and bushes and keys. They are low-value parts, but a worn belt or a failed seal stops a line as surely as a failed motor.

Most power-transmission spares carry a standard code, such as B-52 for a V-belt or 08B-1 for a roller chain, so read the code off the old part and put it on the indent with the machine it came from. Spares that would stop a line are worth holding as critical spares.

GODOWN covers spares alongside every other category your plant buys: competitive quotes, one PO, delivery tracked to your gate with a GST tax invoice, and urgent breakdown requirements prioritised.

What we source

Industrial spares we source for plants

  • V-belts

    Classical belts in A, B and C sections and wedge belts in SPZ, SPA and SPB, identified by section and length, such as B-52 or SPB 1500. Cogged belts suit smaller pulleys.

  • Timing and poly-V belts

    Timing belts by tooth profile and pitch (such as HTD 8M or T10), length and width, and poly-V belts (PJ, PK, PL) for compact, high-speed drives.

  • Roller chains and sprockets

    British Standard (08B, 10B, 12B) and ANSI (40, 50, 60) chains in simplex, duplex and triplex, with sprockets matched by pitch, teeth and bore.

  • Couplings and elements

    Jaw, tyre, pin-bush and gear couplings, and the spiders, tyres and rubber bushes that wear first and can be replaced on their own.

  • Pulleys and taper-lock bushes

    V and timing pulleys, with taper-lock bushes specified by bush size and bore, so one pulley fits different shafts.

  • Oil seals

    Rotary shaft seals specified by shaft × housing × width in mm, such as 40 × 62 × 8, with lip type and material to suit the oil and temperature.

  • O-rings and gaskets

    O-rings by inside diameter, cross-section and material, and flange gaskets in compressed fibre, rubber, PTFE or spiral-wound for utility and process lines.

  • Bushes, keys and wear strips

    Bronze and nylon bushes, keys and keystock, and wear strips and guides for conveyors.

Spec checklist

What to put on a industrial spares indent

Vendors quote the right part first time when the indent carries these. Missing details mean a round of calls before anyone can quote.

  • The code on the old part: belt section and length (B-52, SPB 1500), chain number (08B-1, ANSI 60-2) or seal size (40 × 62 × 8), as printed on it.
  • Machine and position: the machine, drive or gearbox it comes from, with a photo of the part and the machine nameplate.
  • Belts: section or profile, length as the code states it, width for timing belts, and whether multi-belt drives need a matched set.
  • Chains and sprockets: standard (BS or ANSI), pitch, strands, length in links or metres with connecting links, and for sprockets the teeth, bore and keyway.
  • Couplings: type and size, bore and keyway on each side, and whether you need the whole coupling or only the spider or element.
  • Seals and O-rings: dimensions, lip type, and material such as nitrile or Viton to suit the fluid and temperature.
  • Brand or equivalent: name the brand if the machine maker's manual requires it; otherwise allow equivalents to the same standard.
With GODOWN

Buying industrial spares through GODOWN

  • One partner

    Industrial spares on the same PO trail as every other category you buy, instead of another vendor to manage.

  • Competitive quotes

    Benchmarked prices for each item before you commit, without your buyer calling around.

  • Your approvals

    Requests follow the sign-off rules your plant already uses, with a record of every decision.

  • Tracked to your gate

    An ETA on every order and a GST tax invoice with every delivery.

  • After-sales handled

    Returns and replacements raised against the original order, and followed up for you.

See it on a demo

Where it's used in a plant

  • Conveyors and packaging lines: belts, chains, sprockets and wear strips.
  • Pumps, fans, blowers and compressors: couplings, belts and shaft seals.
  • Gearboxes and hydraulic power units: oil seals, O-rings and gaskets.
  • Utility pipelines for water, steam and air: flange gaskets.

Brands buyers commonly specify

  • Fenner
  • Gates
  • Optibelt
  • Rolon
  • Diamond
  • SKF
  • Lovejoy
  • NOK

Name a brand on the indent, or allow equivalents. What's quoted depends on the vendors who respond. Brand names belong to their owners.

Plants that buy industrial spares

Delivered across Delhi NCR

Noida · Greater Noida · Ghaziabad · Gurugram · Faridabad

Questions

Buying industrial spares: common questions

How do I read a V-belt code like B-52?

In a classical belt code, the letter is the belt section and the number is the inside length in inches, so B-52 is a B-section belt about 52 inches long inside. Wedge belts such as SPB 1500 use the section and the pitch length in millimetres instead. Read the code printed on the old belt; if it has worn off, give the top width, the length and the pulley sizes. Replace multi-belt drives as a matched set.

Is 08B chain the same as ANSI 40 chain?

No. Both have a half-inch (12.7 mm) pitch, but 08B is a British Standard chain and ANSI 40 is an American Standard chain, and their roller diameters and inner widths differ. They should not be mixed on the same drive, and sprockets are made for one or the other. Read the marking on the chain side plates, or measure the roller diameter, and give the standard on the indent.

How do I specify an oil seal?

Give three dimensions in millimetres: shaft diameter, housing bore and width, such as 40 × 62 × 8. Add the lip type, such as a single lip or a lip with a dust lip, and the material. Nitrile suits most mineral oils at normal temperatures; Viton (FKM) handles higher temperatures and many chemicals. If the old seal carries a part number, include it with a photo of the seal and the machine.

Which spares should we keep in stock?

Keep the spares whose failure would stop a line with no standby: belts for critical drives, coupling elements, chain and sprockets on main conveyors, and the seals for key pumps and gearboxes. Set a reorder level for each, so the store raises the indent before the last one is used. When a breakdown does happen, mark the indent urgent: GODOWN prioritises requirements that have stopped a line.

Buying industrial spares for your plant? Send us the indent.

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