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
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