TAPERED
ROLLERS: 2-1/2" dia. to
1-11/16" dia. x 14 ga. steel tubing,model 254T, with smooth swaged ends.
FRAMES: Formed steel painted channel
3-1/2" x 1-1/2" x 10 ga. set high;
4-1/2" x 1-1/2" x 10 ga. set low.
AXLES:
7/16" hex shaft, spring loaded.
bearings: Integral plain ball bearings, zinc plated, grease packed,
removable type bearings.
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ROLLER
CAPACITY: 250 lbs. per roller.
FRAME CAPACITY: 650 lbs. maximum distributed live load with supports at each end of curve section and at the outside of a 90° curve section.
COUPLINGS: Butt type.
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