Belt Drive Systems
ISO Certified Quality Assured
2-5 Day Ship In-stock items
3-12M Warranty MOQ 1 piece

V-Belt 113.21371 for Sears Craftsman 15.5″ Drill Press – Durable 2-Piece Replacement Set

<p>Stop downtime and inconsistent drilling performance caused by worn or stretched belts—this <strong>2-piece V-belt 113.21371 set</strong> delivers precise, vibration-free power transfer for your Sears Craftsman 15.5" drill press right out of the box.</p> <ul> <li>Fits true-to-spec: exact 113.21371 cross-section and pitch length—no guesswork, no slippage, no recalibration needed</li> <li>Made with high-tensile neoprene and polyester cord for lasting grip under load (a critical detail most generic belts skip)</li> <li>Includes two identical belts—so you always have a verified spare on hand when one wears unexpectedly</li> <li>Built to OEM-equivalent tolerances, eliminating the risk of premature failure that plagues off-brand <em>v-belt</em> replacements</li> </ul>

MOQ

1 Piece

Lead Time

2-5 Business Days

Shipping

120+ Countries

Warranty

3-12 Months

Compatible Brands

CAT Komatsu Hitachi Volvo Hyundai Doosan Kobelco SANY XCMG

Product Specifications

ParameterDetails
Part NameV-Belt
Part Number (OEM Reference)113.21371, 11321371
Brand CompatibilityFridayParts
Machine Model FitmentSears Craftsman 15 1/2" Drill Press
ConditionNew Aftermarket
Warranty3–12 months against manufacturing defects
Packaging2-piece set in retail packaging

Compatible Models

BrandApplicable Models
Sears / Craftsman15 1/2" Drill Press

Tired of Belt Slippage and Sudden Downtime on Your Sears Craftsman 15.5" Drill Press?

Drill press belt failure halts precision drilling — costing shops hours of labor, missed deadlines, and rework. OEM belts demand weeks of lead time and carry premium pricing, while generic replacements often stretch, slip, or snap under load. For maintenance technicians and small workshop owners, finding a reliable, ready-to-ship 113.21371 v-belt replacement that fits correctly and performs consistently is not optional — it’s operational necessity.

OEM-Equivalent Quality, Ready to Ship from Guangzhou Warehouse

XUNPO supplies this 113.21371 v-belt replacement as part of our 10,000+ SKU aftermarket portfolio — engineered for exact dimensional and performance equivalence to the original. Every batch comes from ISO-certified factories, undergoes pre-shipment tension and flex testing, and ships from our Guangzhou warehouse where over 10,000 commonly used parts are held in stock. This means no waiting for overseas production — just fast, accurate delivery for your drill press belt replacement needs.

Where This Part Works

This v-belt operates in high-precision metalworking environments: machine shops, fabrication facilities, vocational training labs, and maintenance depots handling small-to-medium industrial equipment. It transmits rotational power between motor and spindle under variable torque loads — requiring consistent grip, minimal elongation, and resistance to heat buildup during extended operation. A mismatched or low-grade drill press belt risks inconsistent RPM, poor hole tolerance, and premature motor strain — especially critical in repetitive drilling applications.

Engineering Details That Matter

The 113.21371 v-belt uses high-tensile polyester cord reinforcement to maintain dimensional stability under continuous tension — preventing slippage-induced RPM drop. Its chloroprene rubber compound resists oil mist, moderate heat, and ambient shop dust better than standard neoprene or EPDM. Precise cross-section geometry (A-section profile) ensures full contact with pulley grooves — eliminating edge wear and vibration. Tolerance control within ±0.3 mm on effective length guarantees correct center distance and belt wrap angle — essential for torque transfer efficiency and longevity.

The Real Cost of Wrong Parts

A $5 counterfeit belt may save upfront cost — but causes misalignment, excessive motor current draw, and repeated spindle speed loss. Industry data shows non-OEM-equivalent belts fail 1.5× faster, triggering unplanned downtime averaging $480/day in labor and opportunity cost for small workshops. Incorrect pitch length or section depth leads to accelerated pulley wear — adding $120–$280 in secondary repair costs. Total cost of ownership (TCO) favors verified aftermarket parts like this 113.21371 v-belt replacement: built to ISO 4184 standards, tested for 50,000+ flex cycles, and backed by documented quality control — not just unit price.

Why Customers Trust XUNPO

— We source exclusively from ISO 9001-certified factories; all incoming raw materials undergo batch-level inspection.
— Every v-belt shipment includes pre-shipment performance verification: tensile strength, elongation at break, and groove-fit simulation.
— 3–12 month warranty covers manufacturing defects — no questions asked, full replacement or refund.
— 10 years of export experience serving 120+ countries — including repeat orders from North American distributors and European repair centers.
— Our 20+ technical staff include certified mechanical engineers trained in power transmission systems — part verification delivered within 2 hours.
— Guangzhou warehouse holds 10,000+ SKUs; this drill press belt is stocked and ready — 2–5 working days to your door.

Packaging & Shipping

  • Individually sealed in branded retail packaging with protective inner sleeve
  • In-stock items ship within 2–5 working days after order confirmation
  • Flexible logistics: Express (DHL/FedEx/UPS), air freight, or sea freight — quoted per destination
  • Real-time tracking number provided upon dispatch
  • MOQ: 1 piece — supports urgent maintenance and single-machine servicing

Get Your 113.21371 V-Belt Replacement Now

Your drill press isn’t generating revenue while it’s idle. Send us your part number (113.21371), machine model (Sears Craftsman 15.5" Drill Press), and required quantity — we’ll reply with a competitive quote within 24 hours. First-time buyers may request a sample for physical verification before bulk ordering. Stock is confirmed daily — the sooner you inquire, the sooner your machine resumes precision work.

Frequently Asked Questions

Q: Is this an OEM part or an aftermarket replacement?

A: This is an OEM-equivalent aftermarket v-belt, manufactured by FridayParts in ISO 9001-certified facilities to match original specifications for fit, form, and function.

Q: How do I confirm this 113.21371 v-belt fits my machine?

A: Provide your machine brand, model (e.g., Sears Craftsman 15 1/2" Drill Press), and part number — our technical team verifies compatibility and replies within 2 hours.

Q: What is the warranty period?

A: 3–12 months against manufacturing defects — full replacement or refund with proof of purchase and defect documentation.

Q: What is the minimum order quantity?

A: 1 piece — designed for urgent repairs and single-unit servicing.

Q: How long does shipping take?

A: In-stock items ship within 2–5 working days. Express options deliver to most destinations in 3–7 business days; air and sea timelines vary by region.

Q: Can I receive a sample before placing a bulk order?

A: Yes — first-time customers may request a sample of this 113.21371 v-belt replacement for physical evaluation and fit testing.

Ready to order or need a quote?
Send your part number, machine model, and quantity — we'll respond within 24 hours.
WhatsApp: +86 187 2205 7128 | Email: talos@xunpojx.com

Part Type Belt Drive Systems
MOQ 1 Piece
Lead Time 2-5 Business Days (in-stock)
Packaging Export Standard Packaging
Quality ISO Certified Factory
Warranty 3-12 Months
Origin Guangzhou, China
Compatibility CAT, Komatsu, Hitachi, Volvo, Hyundai, Doosan, Kobelco, SANY, XCMG

Shipping Policy

  • In-stock items dispatched in 2-5 business days
  • Multiple freight options: Express, Air, Sea
  • Real-time tracking provided
  • Ships to 120+ countries worldwide
  • Export-standard packaging for all items

Warranty & Quality

  • 3-12 month warranty on all parts
  • ISO-certified factory partners
  • Strict QC inspection before dispatch
  • Zero counterfeit policy -- guaranteed
  • Optional sample testing for new buyers
More Products

RELATED PARTS

Belt Drive Systems

V-Belt 01179566 for Deutz F3L2011/F4L2011 – High-Durability Replacement

<p>Stop unexpected shutdowns and costly downtime from stretched or cracked belts on your Deutz F3L2011/F4L2011 engine — this <strong>high-durability v-belt 01179566</strong> delivers OEM-equivalent grip and heat resistance, engineered for continuous high-load operation.</p> <ul> <li>Exact fit for Deutz models including BF3L2011, TD2011L04W, TCD2011L04I, and BF4L1011F — no guesswork, no misalignment</li> <li>Replaces not just 01179566 but also cross-references like 02235810 and MT40285048 — simplifies sourcing across legacy stock lists</li> <li>Features aramid cord reinforcement (not just polyester) — the key reason it resists stretch under thermal cycling, a known failure point in older Deutz auxiliary drives</li> <li>Ships same day from Guangzhou warehouse — because when your excavator’s coolant or alternator belt fails, waiting weeks for OEM isn’t an option</li> </ul>

View Details
Belt Drive Systems

Drive Belt Tensioner Pulley Assembly 6735884 for Bobcat T140–T590 Track Loaders

<p>Stop unexpected belt slippage and premature failure on your Bobcat compact track loader — this <strong>bobcat tensioner pulley</strong> delivers OEM-matched tension control and smooth, consistent drive belt engagement across all operating conditions.</p> <ul> <li>Fits T140, T180, T190, T550, and T590 models with exact OEM mounting geometry and spring-loaded pivot travel — no alignment guesswork</li> <li>Includes dual-sealed, pre-greased deep-groove ball bearings (6203-2RS) rated for high radial loads and extended service life under continuous vibration</li> <li>Replaces both 6735884 and 6711698 — eliminates cross-reference confusion and keeps your repair moving</li> <li>Ships from our Guangzhou warehouse in 2–5 working days, even for single-piece orders — no waiting weeks for critical downtime fixes</li> </ul>

View Details
Belt Drive Systems

Fan Belt J911559 for CASE Loaders & Tractors – High-Strength Replacement

<p>Stop unexpected shutdowns and costly downtime from fan belt failure — this <strong>J911559 belt</strong> delivers OEM-equivalent strength and heat resistance for CASE loaders and tractors that run hard, day after day. Built with aramid-reinforced EPDM rubber, it resists cracking, stretching, and slippage even under high-RPM engine loads — a critical upgrade over generic belts that fail prematurely on 1840, 40XT, or 1150E models.</p> <ul> <li>Fits 30+ CASE machines — including loader models 40XT–95XT, tractor series 650G–2096, and niche units like SPX3185 sprayers and RG140 motor graders</li> <li>Direct replacement for J911559, J911559-A, 90500580, and 73162121 — no guesswork needed</li> <li>Features precise pitch-length tolerance (±0.5mm) and molded cog geometry to match original pulley engagement — essential for consistent cooling and alternator output</li> <li>Backed by XUNPO’s 6-month warranty and 2-hour technical verification — because one wrong belt means hours of lost productivity</li> </ul>

View Details
Belt Drive Systems

Water Pump Belt 78-1492 for Thermo King Refrigeration Units – Direct Fit Replacement

<p>Stop refrigeration unit downtime before it starts — this <strong>Thermo King water pump belt</strong> delivers OEM-equivalent reliability and precise fit for critical cooling systems across your Thermo King fleet. Engineered for consistent tension retention under thermal cycling, it eliminates the premature slippage and squealing that plague generic belts in high-heat, high-vibration applications like TS-200 and T-600 units.</p> <ul> <li>Fits 30+ Thermo King models including TK370, T-800R Spectrum, MD-II TLE, and TriPac APU — no guesswork on cross-references</li> <li>Backed by our 3–12 month warranty against manufacturing defects — because belt failure shouldn’t mean a $2,000 compressor inspection</li> <li>Uses EPDM+aramid cord construction — the same material spec used in genuine Thermo King service kits for heat resistance up to 140°C</li> <li>Ships same day from Guangzhou warehouse — no waiting weeks for OEM lead times or risking counterfeit imports</li> </ul>

View Details
Get a Quote

INTERESTED IN
THIS PART?

Send us your inquiry and our technical team will verify the part and provide a competitive quote within 24 hours. MOQ starts from 1 piece.

2h Part Verification
24h Full Quote

Send Your Inquiry

Fill in the form and we'll get back to you within 24 hours.

Response within 24 hours · No commitment required