Plate dimensions shown are overall mounting plate size.
When replacing existing casters, select the closest plate size and verify bolt-hole compatibility.
BHP = Bolt Hole Pattern, shown under each plate.

6" x 2" Blue Polyurethane Spring Loaded Caster – 1000 lb | CasterHQ $182.00 USD

Diameter 6"

Capacity 1000 lbs

Wheel Blue Solid Polyurethane

Mount Plate

Plate Size 4" x 11"

More Details Less Details

Width 2"

Temp Range -20°F to 180°F

Frame Zinc Plated Steel

Spec-first industrial selection for fit, capacity, and mounting.

6" x 2" Rubber on Cast Iron Spring Loaded Gate Caster – 550 lb | CasterHQ $164.00 USD

Diameter 6"

Capacity 550 lbs

Wheel Rubber

Mount Plate

Plate Size 4" x 11"

More Details Less Details

Width 2"

Core Iron

Temp Range -20°F to 180°F

Frame Zinc Plated Steel

Spec-first industrial selection for fit, capacity, and mounting.

Spring Loaded Gate Wheel Heavy Duty – 8" Polyurethane, 1,000 lb | CasterHQ $199.00 USD

Diameter 8"

Capacity 1000 lbs

Wheel Blue Solid Polyurethane

Mount Plate

Plate Size 4" x 11"

More Details Less Details

Width 2"

Temp Range -20°F to 180°F

Frame Zinc Plated Steel

Spec-first industrial selection for fit, capacity, and mounting.

8" x 2" Rubber on Cast Iron Spring Loaded Gate Caster – 600 lb | CasterHQ $191.00 USD

Diameter 8"

Capacity 600 lbs

Wheel Rubber

Mount Plate

Plate Size 4" x 11"

More Details Less Details

Width 2"

Core Iron

Temp Range -20°F to 180°F

Frame Zinc Plated Steel

Spec-first industrial selection for fit, capacity, and mounting.

4" Hard Rubber Spring Loaded Gate Caster – 350 lb | CasterHQ $55.00 USD

Diameter 4"

Capacity 350 lbs

Wheel Rubber

Mount Plate

Plate Size 2" x 5-3/8"

More Details Less Details

Width 1-1/4"

Temp Range -20°F to 180°F

Frame Zinc Plated Steel

Spec-first industrial selection for fit, capacity, and mounting.

3" x 1-1/4" Hard Rubber Spring Loaded Gate Caster – 300 lb | CasterHQ $49.00 USD

Diameter 3"

Capacity 300 lbs

Wheel Rubber

Mount Plate

Plate Size 2" x 5-3/8"

More Details Less Details

Width 1-1/4"

Height 11-1/2"

Temp Range -20°F to 180°F

Frame Zinc Plated Steel

Spec-first industrial selection for fit, capacity, and mounting.

6" x 2" Cast Iron V-Groove Industrial Replacement Wheel – 1000 lb | CasterHQ $26.00 USD

Diameter 6"

Capacity 1000 lbs

Wheel Cast Iron

More Details Less Details

Width 2"

Temp Range -45°F to 600°F

Frame Zinc Plated Steel

Spec-first industrial selection for fit, capacity, and mounting.

8" x 2" Cast Iron V-Groove Wheel – 1,200 lb | 1/2" Bore Roller Bearing | CasterHQ $51.00 USD

Diameter 8"

Capacity 1200 lbs

Wheel Cast Iron

More Details Less Details

Width 2"

Temp Range -45°F to 600°F

Frame Zinc Plated Steel

Spec-first industrial selection for fit, capacity, and mounting.

5" Hard Rubber Spring Loaded Gate Caster – 350 lb | CasterHQ $61.00 USD

Diameter 5"

Capacity 350 lbs

Wheel Rubber

Mount Plate

Plate Size 2" x 5-3/8"

More Details Less Details

Width 1-1/4"

Temp Range -20°F to 180°F

Frame Zinc Plated Steel

Spec-first industrial selection for fit, capacity, and mounting.

3" x 1-1/4" Cast Iron V-Groove Wheel – 350 lb | 1/2" Bore 1-5/8" Hub | CasterHQ $37.00 USD

Diameter 3"

Capacity 350 lbs

Wheel Cast Iron

More Details Less Details

Width 1-1/4"

Temp Range -45°F to 180°F

Frame Powder Coated Steel

Spec-first industrial selection for fit, capacity, and mounting.

5" Solid Poly Wheel Spring Loaded Gate Caster – 350 lb | CasterHQ $69.00 USD

Diameter 5"

Capacity 350 lbs

Mount Plate

Plate Size 2" x 5-3/8"

More Details Less Details

Width 1-1/4"

Frame Zinc Plated Steel

Spec-first industrial selection for fit, capacity, and mounting.

4" Solid Poly Wheel Spring Loaded Gate Caster – 350 lb | CasterHQ $62.00 USD

Diameter 4"

Capacity 350 lbs

Mount Plate

Plate Size 2" x 5-3/8"

More Details Less Details

Width 1-1/4"

Frame Zinc Plated Steel

Spec-first industrial selection for fit, capacity, and mounting.

4" x 2" Cast Iron V-Groove Industrial Wheel – 600 lb | CasterHQ from $23.00 USD

Diameter 4"

Capacity 600 lbs

Wheel Cast Iron

More Details Less Details

Width 2"

Temp Range -45°F to 600°F

Frame Zinc Plated Steel

Spec-first industrial selection for fit, capacity, and mounting.

8" x 2" Gray Iron Semi-Steel Spring Loaded Caster – 700 lb | CasterHQ $164.00 USD

Diameter 8"

Capacity 700 lbs

Wheel Cast Iron

Mount Plate

Plate Size 4" x 11"

More Details Less Details

Width 2"

Temp Range Up to 800°F

Frame Zinc Plated Steel

Spec-first industrial selection for fit, capacity, and mounting.

6" x 2" Gray Iron Spring Loaded Caster – 700 lb | CasterHQ $151.00 USD

Diameter 6"

Capacity 700 lbs

Wheel Cast Iron

Mount Plate

Plate Size 4" x 11"

More Details Less Details

Width 2"

Temp Range Up to 800°F

Frame Zinc Plated Steel

Spec-first industrial selection for fit, capacity, and mounting.

4" Spring Loaded Caster – 350 lb Solid Poly Wheel 2-Pack | CasterHQ $123.00 USD

Diameter 4"

Capacity 350 lbs

Wheel Rubber

Mount Plate

Plate Size 2" x 5-3/8"

More Details Less Details

Width 1-1/4"

Temp Range -20°F to 180°F

Frame Zinc Plated Steel

Spec-first industrial selection for fit, capacity, and mounting.

4" x 1-1/2" Cast Iron V-Groove Industrial Replacement Wheel – 350 lb | CasterHQ $20.00 USD

Diameter 4"

Capacity 350 lbs

Wheel Cast Iron

More Details Less Details

Width 1-1/2"

Temp Range -45°F to 600°F

Frame Zinc Plated Steel

Spec-first industrial selection for fit, capacity, and mounting.

4" x 2" Cast Iron Rigid V-Groove Caster – 700 lb | 4-1/2" x 6-1/4" Plate | CasterHQ $48.00 USD

Diameter 4"

Capacity 700 lbs

Wheel Cast Iron

Mount Plate

Plate Size 4-1/2" x 6-1/4"

More Details Less Details

Width 2"

Height 5-5/8"

Bolt Pattern 2-7/16" x 4-15/16" slotted to 3-3/8" x 5-1/4"

Temp Range -45°F to 600°F

Rig Type Rigid

Brake No Brake

Frame Zinc Plated Steel

Spec-first industrial selection for fit, capacity, and mounting.

5" x 2" Cast Iron V-Groove Wheel Industrial Replacement Wheel – 900 lb | CasterHQ $25.00 USD

Diameter 5"

Capacity 900 lbs

Wheel Cast Iron

More Details Less Details

Width 2"

Temp Range -45°F to 600°F

Frame Zinc Plated Steel

Spec-first industrial selection for fit, capacity, and mounting.

3" x 1-1/4" Hard Rubber Spring Loaded Gate Caster – 300 lb | CasterHQ $95.00 USD

Diameter 3"

Capacity 300 lbs

Wheel Rubber

Mount Plate

Plate Size 2" x 5-3/8"

More Details Less Details

Width 1-1/4"

Height 11-1/2"

Temp Range -20°F to 180°F

Frame Zinc Plated Steel

Spec-first industrial selection for fit, capacity, and mounting.

8" x 2" Cast Iron Rigid V-Groove Caster – 1,400 lb | 4-1/2" x 6-1/4" Plate | CasterHQ $89.00 USD

Diameter 8"

Capacity 1400 lbs

Wheel Cast Iron

Mount Plate

Plate Size 4-1/2" x 6-1/4"

More Details Less Details

Width 2"

Height 9-1/2"

Bolt Pattern 2-7/16" x 4-15/16" slotted to 3-3/8" x 5-1/4"

Temp Range -45°F to 600°F

Rig Type Rigid

Brake No Brake

Frame Zinc Plated Steel

Spec-first industrial selection for fit, capacity, and mounting.

3" x 1-1/4" Solid Poly Spring Loaded Caster – 300 lb | CasterHQ $55.00 USD

Diameter 3"

Capacity 300 lbs

Wheel Blue Solid Polyurethane

Mount Plate

Plate Size 2" x 5-3/8"

More Details Less Details

Width 1-1/4"

Height 11-1/2"

Temp Range -20°F to 180°F

Frame Zinc Plated Steel

Spec-first industrial selection for fit, capacity, and mounting.

3" Hard Rubber Spring Loaded Gate Caster – 110 lb | CasterHQ $28.00 USD

Diameter 3"

Capacity 110 lbs

Wheel Rubber

Mount Plate

Plate Size 1" x 3-7/16"

More Details Less Details

Width 1-1/4"

Temp Range -20°F to 180°F

Frame Zinc Plated Steel

Spec-first industrial selection for fit, capacity, and mounting.

5" Hard Rubber Spring Loaded Gate Caster – 350 lb (2-Pack) | CasterHQ $121.00 USD

Diameter 5"

Capacity 350 lbs

Wheel Rubber

Mount Plate

Plate Size 2" x 5-3/8"

More Details Less Details

Width 1-1/4"

Temp Range -20°F to 180°F

Frame Zinc Plated Steel

Spec-first industrial selection for fit, capacity, and mounting.

Gate Casters

Use spring-loaded gate casters to prevent sag and make swinging gates easier to open on real terrain. Use V-groove wheels/casters when the gate slides on an angle-iron track for guided, stable travel. Measure gate type, weight, and travel surface before ordering.

Jump to Products

Quick Pick / Shop This Category

Fast rule: swings + sags → spring-loaded. Slides on angle iron → V-groove.

Gate hardware

Shop V-Groove (Sliding) → Shop Spring-Loaded (Swing) →

Swing gates (spring-loaded) Sliding gates (V-groove + track) Light • Medium • Heavy duty Outdoor-ready options

Fitment first: Swing gates → confirm gate weight + mounting surface. Sliding gates → confirm angle-iron track size and groove compatibility.

Spec / Fitment Checklist

Prevent returns

Gate type: swinging vs sliding (track-guided).
Gate weight: spec for the finished gate (wood/panels add weight).
Terrain: smooth concrete vs rough/gravel (affects diameter and duty level).
Mounting: bracket/bolt pattern clearance and adjustability.
For V-groove: confirm angle-iron track and groove/track match.

Common mistakes (and how to avoid them)

Buying spring-loaded for a sliding gate: sliding needs guided travel (V-groove + track).
No weight margin: gates get heavier over time; choose for finished weight.
Too small a wheel: stalls on gravel/rock; size up diameter for roll-over.
Wrong track: V-groove needs angle iron; “flat bar” defeats tracking.

Comparison Guidance

Spring-loaded vs V-groove (fast comparison)

Feature	Spring-Loaded Gate Casters	V-Groove Wheels/Casters
Best for	Swinging gates (anti-sag + easier opening)	Sliding gates on angle-iron track
Primary benefit	Maintains contact over uneven ground; absorbs bumps	Tracks straight; resists derailment; stable under load
Mounting	Adjustable brackets (bolt-on)	Bolt or weld (by model)
Typical terrain	Outdoor driveways, slope changes, settling posts	Guided track systems where alignment matters

Light vs medium vs heavy duty (spring-loaded)

Duty level	Common wheel sizes	Spring deflection band	Best fit
Light Duty	3"–5"	75–100 lb	Residential swing gates
Medium Duty	3"–5"	100–125 lb	Heavier residential / light commercial
Heavy Duty	6"–8"	180–700 lb	Commercial/industrial or frequent cycling
V-Groove (Sliding)	3"–10"	N/A	Sliding gates on angle iron track

Real terrain and frequent cycling often justify sizing up one duty level for longevity and smoother travel.

Who it’s for

Fit

Who it’s for

Swing gates that sag/drag from settling posts, slope changes, or added panels.
Sliding gates that need guided tracking on an angle-iron V-track.
Buyers who want smoother operation and reduced hinge/post stress.

Not ideal for

Sliding gates without an angle-iron track (V-groove won’t guide correctly).
Gates with unknown weight/clearance (measure first; fitment drives success).
Extreme debris environments without a track cleaning plan (for sliding systems).

Why CasterHQ (EEAT)

Fitment-first guidance: gate type, weight, terrain, and track compatibility.
Industrial mindset: selection that prioritizes durability and repeatability.
Clear upgrade paths: diameter and duty sizing for real terrain.
Consistency: selection logic that supports reorders and long service life.

Shop Gate Caster Collections

Shortcuts

Light Duty Spring-Loaded Medium Duty Spring-Loaded Heavy Duty Spring-Loaded V-Groove Wheels & Casters

Products

Scroll → select

Use filters to narrow by duty level, wheel diameter, and mounting style. For sliding gates, verify track compatibility first.

Gate Caster Selection Tool (Weight + Terrain)

Fast routing

Choose the correct spring-loaded series for swinging gates or V-groove for sliding gates on angle iron track.

Gate typeGate weight (estimated)Ground / surfaceUsage frequency

How the series selection works

The spring-loaded series are defined by spring deflection bands:

Light Duty: 75–100 lb spring deflection
Medium Duty: 100–125 lb spring deflection
Heavy Duty: 180–700 lb spring deflection

If terrain is rough/uneven or cycling is frequent, the tool sizes up one level to reduce sag and increase service life.

On gravel/rock, a larger diameter wheel usually improves roll-over and reduces drag.

FAQ: Gate Casters & V-Groove Wheels

Google + AI

Do I need a spring-loaded caster for a swinging gate?

If a swinging gate sags, drags, or gets harder to open as seasons change, spring-loaded gate casters are usually the fix. They support the free end of the gate and maintain wheel contact over uneven ground. Choose duty level by gate weight and frequency, then size up if terrain is rough.

When should I use V-groove wheels or V-groove casters?

Use V-groove wheels/casters when the gate slides on an angle-iron V-track. The V-groove self-centers on the track for guided travel and better alignment. If you do not have an angle-iron track, V-groove typically isn’t ideal because the guidance surface is missing.

What should I measure before ordering?

Measure gate type (swing vs slide), finished gate weight, and travel surface. For swinging gates, confirm mounting surface and clearance for the bracket and wheel. For sliding gates, confirm the track is angle iron and note track size so the V-groove wheel matches the guidance surface properly.

How do I choose light vs medium vs heavy duty spring-loaded?

Choose based on spring deflection band and real conditions. Light duty is typically 75–100 lb deflection, medium is 100–125 lb, and heavy duty is 180–700 lb. If terrain is rough or cycling is frequent, sizing up one level usually reduces sag and improves service life.

What wheel diameter should I choose for gravel or uneven ground?

Bigger diameter is the fastest upgrade for gravel, rock, and uneven ground. Larger wheels roll over obstacles instead of stalling, which reduces push force and binding. If your gate drags in winter or after rain, moving up in diameter often helps more than changing materials alone.

Can spring-loaded gate casters handle slopes or settling posts?

Yes—this is a primary use case. The spring compresses and extends as the gate travels, helping maintain contact when the ground changes height or the post settles. Choose a duty level with margin so the caster isn’t operating at its limit when the gate hits bumps or transitions.

Do V-groove wheels work without a track?

They’re designed for angle-iron track guidance. Without the correct track, the wheel has nothing to self-center on, so tracking and wear can suffer. If you need a sliding system without angle iron, use a different guide/roller approach designed for your rail type.

Bolt-on vs weld-on V-groove: which is better?

Bolt-on is easier for retrofit and maintenance. Weld-on can be stronger for heavy gates when the frame is built for it. The right choice depends on your gate frame thickness, available mounting surface, and whether you want the option to replace the wheel assembly without cutting welds.

Will gate casters reduce hinge and post stress?

Yes. Supporting the free end of a swinging gate reduces leverage on hinges and posts, which often improves alignment and reduces sag over time. Correct sizing matters: if the caster is undersized, it can drag or bounce, which can still transmit stress into the frame.

How do I reduce noise and vibration?

Start with wheel diameter and capacity margin. Bigger wheels roll smoother over bumps, and extra margin reduces deformation and chatter. Keep the path clear of stones and debris. For sliding gates, maintaining a clean track usually has a bigger impact than chasing softer wheels.

Can I use these indoors?

Yes, but indoor performance depends on floor type and cleanliness. Spring-loaded casters are usually more relevant outdoors where terrain changes. For indoor sliding systems, V-groove on a clean track can be very smooth. Verify clearance and ensure the surface doesn’t trap debris that increases rolling resistance.

What’s the best upgrade path if my gate still drags?

Upgrade in this order: confirm mounting alignment, then increase wheel diameter, then size up duty level (spring deflection band). For sliding gates, confirm track straightness and clean the track. Most dragging issues come from misalignment, undersized wheels, or a track that’s dirty or not true.

Designed for engineers, manufacturers, and material handling professionals

BHP: 1-3/4″ × 2-7/8″, slotted to 3″

BHP: 1-3/4″ × 2-15/16″ slotted to 2-3/8″ × 3-3/8″

BHP: 2-5/8” X 3-5/8” (Slotted to 3” x 3”)

BHP: 2-7/16" x 4-15/16" slotted to 3-3/8" x 5-1/4"

(3″ Wide Casters), Industry-Standard

BHP: 3-3/8" x 5-1/4" slotted to 4-1/8" x 6-1/8"

BHP: 4-1/8" x 6" slotted to 4-1/2" x 6-1/8"

View All • 21 Plate Sizes

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Spec / Fitment Checklist

Comparison Guidance

Who it’s for

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Gate Caster Selection Tool (Weight + Terrain)

FAQ: Gate Casters & V-Groove Wheels

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