Tire: Pressure Range 30-35 PSI, Size P215/65R16, Load Index 95

Component Specifications

Definition

A tire is a ring-shaped component that surrounds a wheel's rim to transfer a vehicle's load from the axle through the wheel to the ground and provide traction on the surface traveled over. Modern tires are pneumatic structures made from synthetic rubber, natural rubber, fabric, and wire, along with other compound chemicals. They consist of a tread that contacts the road surface, sidewalls that provide lateral stability, and beads that secure the tire to the wheel rim. Tires are engineered to withstand specific loads, speeds, and environmental conditions while maintaining optimal contact with the road surface.

Working Principle

Tires operate on the principle of pneumatic pressure, where compressed air inside the tire structure provides cushioning and load-bearing capacity. The tread pattern creates friction with the road surface to generate traction for acceleration, braking, and cornering. The tire's flexible sidewalls absorb road irregularities while maintaining structural integrity through reinforced belts and plies. The bead area creates an airtight seal with the wheel rim to maintain inflation pressure.

Materials

Natural rubber (30-40%), synthetic rubber (styrene-butadiene, polybutadiene), carbon black (reinforcing filler), silica (traction enhancer), steel cords (belt reinforcement), polyester/nylon/rayon (carcass plies), antioxidants, antiozonants, vulcanizing agents (sulfur), accelerators, processing oils.

Technical Parameters

Parameter	Typical range	Notes & selection driver
Size	P215/65R16
Load Index	95
Ply Rating	4-6
Tread Depth	8-10 mm (new)
UTQG Rating	Treadwear 400, Traction A, Temperature A
Construction	Radial
Speed Rating	H (210 km/h)
Pressure Range	30-35 PSI

Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.

Standards

ISO 4000, ISO 10454, DIN 780, DIN 7817, ECE R30, DOT

Parent Products

This component is used in the following industrial products

Tire System

The tire system provides traction, load-bearing capacity, and mobility for the reach stacker.

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Tire Assembly

A complete wheel assembly including tire, rim, and mounting hardware designed for heavy-duty straddle carriers.

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Engineering Analysis

Risks & Mitigation

Underinflation leading to overheating and blowouts
Overinflation causing reduced traction and uneven wear
Tread separation due to manufacturing defects
Hydroplaning on wet surfaces
Sidewall damage from curbs or potholes

FMEA Triads

Trigger: Underinflation
Failure: Increased rolling resistance, overheating, tread separation, blowout
Mitigation: Regular pressure checks, TPMS systems, proper inflation procedures

Trigger: Overloading
Failure: Structural damage, sidewall bulging, premature wear, blowout
Mitigation: Adherence to load index ratings, proper vehicle loading practices

Trigger: Improper mounting
Failure: Bead damage, air leakage, vibration, sudden deflation
Mitigation: Proper mounting equipment and procedures, trained technicians

Industrial Ecosystem

Compatible With

Typical Suppliers & Equivalents

Compliance & Inspection

Tolerance

±2% on dimensions, ±5% on weight, ±3% on balance, ±1.5% on uniformity

Test Method

High-speed endurance testing, plunger energy testing, bead unseating resistance, tire strength testing, endurance testing per FMVSS 109/139, ECE R30, ISO standards

Procurement Evaluation Criteria

A practical evidence checklist for RFQ preparation and supplier evaluation.

Technical documentation

Request current drawings, revision history, and a signed specification sheet.

Manufacturing capability

Verify equipment lists, process limits, capacity, and representative production evidence.

Inspection readiness

Confirm test methods, calibrated equipment, sampling plans, and traceable reports.

Supplier transparency

Check the legal entity, factory address, ownership, certifications, and direct contacts.

CNFX does not score or rank suppliers. Buyers must verify all claims and documents with the legal manufacturer before ordering.

Manufacturers of Tire

Manufacturer profiles associated with Tire.

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Compiled and source-reviewed by the CNFX editorial team. Each manufacturer above links to the page on that company's own website where the product is listed, with the date we checked it. How we source and review

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Frequently Asked Questions

What is the difference between radial and bias-ply tires?

Radial tires have cords running perpendicular to the direction of travel, providing better fuel efficiency, longer tread life, and improved handling. Bias-ply tires have cords crisscrossing at 30-45 degree angles, offering stiffer sidewalls but poorer heat dissipation and higher rolling resistance.

How often should tire pressure be checked?

Tire pressure should be checked monthly and before long trips, using a reliable gauge when tires are cold. Proper inflation maintains optimal fuel efficiency, handling, and tire longevity while preventing premature wear and blowouts.

What do the numbers and letters on tire sidewalls mean?

Example: P215/65R16 95H. P=Passenger vehicle, 215=Section width in mm, 65=Aspect ratio (height/width %), R=Radial construction, 16=Rim diameter in inches, 95=Load index (690 kg), H=Speed rating (210 km/h).

Data Basis

Editorial classification, named public sources where available, and source-reviewed manufacturer records. See the editorial policy.

Preliminary Technical Classification

This page supports structured research, RFQ preparation, and supplier evaluation. It does not replace buyer-led supplier qualification, standards review, or technical approval.

Tire