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4" Premium Overhead Trolley With 3-3/16" drop Fits 5" or 6" I-beams Trolley Center Spacing: 8" min./ 32" max. Single Trolley Load Capacity: 400 lbs -
- For a 40" wide walk gate
- 3 piece set for a 3 rail gate
- Pre-punched rails on 5" centers for 1/2" square bar or tube
- To be used with 1-1/2" tube for gate upright posts
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- Cast iron body
- Grease fitting for easy lubrication
- Roller bearings for easy operation
- Rolls smoothly on ordinary angle iron
- Complete with 1/2" dia. mounting bolt and nut
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- 6" wheels
- Compression spring helps support gate/door; Maximum travel distance for spring is 1"
- The 4" x 11" heavy duty mounting bracket is constructed from 5/16" steel with 7/16" mounting holes and can be welded
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- For 2" square gate frame and 4" square post
- Includes heavy duty ABS cover to protect rollers and bearings in all weather conditions
- Includes strong magnets to help position the roller when mounting
- New, improved heavy design
- Extreme weather resistance
- Includes heavy duty covers
- Quick mount magnetic base
- Galvanized metal components for long lasting performance. Machined 7" diameter nylon roller provides smooth operation. Also feature 1-1/8" axles and heavy duty bearings. Heavy duty ABS covers can be mounted on top or bottom.
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- All steel construction
- 4" dia. x 1-3/4" wide
- 6" dia. x 1-3/4" wide
- Sealed bearings (no grease fittings)
- 4" wheels have 3000 lbs. capacity
- 6" wheels have 5000 lbs. capacity
- 6" model includes 1/2" bolt and nut
- Gold/zinc plating
- Maintenance free
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This V-Groove Wheel Box has a bare finish. It will fit our 3" & 4" V-groove wheel . Dimensions: 5" x 2-1/4" x 3-1/8" -
Weld on Rubber Gate Rollers
