ROLLERS: 2-1/2" x 11 ga. steel tubing, model 251S, with smooth swaged ends.
FRAMES: Formed steel painted channel
4" x 1-1/2" x 7 ga. set high;
5" x 1-1/2" x 7 ga. set low.
ROLLER CAPACITY: 540 lbs. per roller.
BEARINGS: Removable type, heavy duty ball bearings, zinc plated, grease packed. |
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FRAME CAPACITY: 3400 lbs. maximum distributed live load per 10' section with supports at 10' centers; 7500 lbs. at 5' centers.
COUPLINGS: Butt type.
AXLES: 11/16" hex shaft, spring loaded.
OPTIONAL FRAME: For structural steel channel frame, see 254S Structural page. |
