Pins, Bushes & Linkages
Every pivot on a working front is a wear point. We supply boom foot, boom cylinder, arm, bucket, link, loader arm, stabiliser and quick-hitch pins, the full range of bushes — steel, bronze, greaseable and self-lubricating — plus thrust washers, shims, H-links, tipping links, bell cranks, retainer plates and the greasing hardware that keeps them alive.
Pranthi Enterprise supplies pins, bushes and linkage parts for earth-moving equipment from Surat, Gujarat — boom foot pins, boom cylinder pins, arm and bucket pins, link and loader arm pins, steel, bronze, greaseable and sintered bushes, thrust washers, H-links, tipping links and bell cranks.
What we supply
Parts 24 lines
Fits Excavator, Backhoe Loader, Wheel Loader, Bulldozer, Motor Grader, Soil Compactor and Crane.
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Boom Foot Pin
Main boom mounting pin
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Boom Cylinder Pin
Base and rod end pins for boom cylinders
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Arm / Dipper Pin
Boom-to-arm connection pin
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Bucket Pin
Bucket mounting pin
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Link Pin
Linkage connection pin
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Loader Arm Pin
Front loader arm pivot pin
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Stabiliser Pin
Outrigger mounting pin
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Quick Hitch Pin
Coupler mounting pin
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Steel Bush
Hardened standard bush
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Bronze Bush
Bearing bronze bush for pivot joints
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Greaseable Bush
Bush with grease groove and port
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Sintered / DU Bush
Self-lubricating composite bush
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Thrust Washer
Controls axial play at joints
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Shim and Spacer
Adjusts joint clearance
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H-Link
Bucket linkage plate pair
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Tipping Link / Dog Bone
Bucket linkage connecting rod
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Bell Crank
Loader bucket linkage lever
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Idler Link
Secondary linkage member
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Pin Retainer Plate and Bolt
Locks the pin in position
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Roll Pin / Split Pin / Cotter Pin
Small retention hardware
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Grease Nipple
Lubrication fitting
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Grease Line and Hose
Remote lubrication routing
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Auto Lubrication Fitting and Block
Centralised greasing hardware
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Slew Ring Bolt
High-tensile slew bearing fixings
Common questions
Can you supply pins and bushes to a drawing or sample?
Send dimensions or a photo with measurements on WhatsApp — outside diameter, length, and the bush bore and wall — and we will confirm what we can match.
What is the difference between a steel, bronze and greaseable bush?
Steel is the hardened standard; bronze is a bearing material for pivot joints; greaseable bushes carry a groove and grease port for regular lubrication; sintered or DU bushes are self-lubricating composites.
Do you supply the retainer hardware as well?
Yes — pin retainer plates and bolts, roll pins, split and cotter pins, grease nipples, grease lines and centralised auto-lubrication fittings and blocks.
Do you stock slew ring bolts?
Yes, high-tensile slew bearing fixings are listed here. The slew ring itself is under Bearings & Seals.
Other categories
Catalogue last updated: 16 September 2026 · WhatsApp +91 90540 40111 for availability and lead time.
Need a price on pins, bushes & linkages?
Send the part and your machine on WhatsApp and we'll come back with availability, price and lead time — same day in business hours.