Model “251SR / 251SRC”

Frames — 4” x 4 gauge steel channel with bolted cross members, powder painted. Rollers set ¼” high.

Rollers — 2½” diameter x 11 gauge steel tubing with swaged bearings.

Bearings — Labyrinth sealed and grease packed.

Axles — ¹¹⁄₁₆” hex shaft, spring-loaded.

Couplings — Splice plates, for bolting sections together.

Widths — 13” between frames (B/F) and wider in two inch increments up to 27” between frames; also 31”, 33”, 37”, 39”, 45”, 51”, 55” and 59” between frames.

Lengths — 10’ and 5’ straight sections.

Curve Degree — 45° and 90° with 2’ 8½” inside radius for widths up to 27” between frames. 4’0” inside radius for 31”, 33”, 37”, and 39” between frames. Tapered roller curve available.

Capacity — 650 pounds per roller with 3,750 pounds maximum distributed live load over 10 feet for 12” nominal roll to 3,500 pounds on widest sizes; 8,000 pounds maximum distributed live load over 5’ lengths. Curve sections same as 10’. All capacities based on 3” centers.