Standard American Beams - Also known as Junior Beams, S Beam or I Beams, have tapered flanges and are made of High Carbon steel that conforms to ASTM A6 standards. It provides greater durability and strength compared to track made of mild steel. This is our X-Trac 458 4 inch Straight I-Beam Track Part Number X458-T. It comes in 20 Foot Lengths and is priced per foot. Shipping weight is 7.7 lbs. (3.49 kg) per foot.
X-Trac Part number X-458 drop forged rivetless chain. This CARBON PLUS is made out of thoroughly hardened SAE 1053 Carbon steel links and thoroughly hardened SAE 4140 Alloy steel pins. The chain is designed for high strength, wearablitiy and fatigue resistance. This chain is provided in 10 foot (3.05 m) long sections with 30 pitches, and is sold by the foot. The nominal chain pitch is 4 inches per link. Average ultimate strength is 26 ton (23.587 metric tons). Shipping weight is 21 lbs. per 10 ft. section.
This X-458 4 inch I-Beam Trolleys with a 7-3/16" (182.562 mm) drop, feature a full ball bearing compliment, open/open. Load capacity 400 lbs (181.44 kg). Made of hardened SAE 52100 chrome steel. Does not include attachment or hardware. Sold as a pair. Shipping weight is 3 lbs. per pair.
This X-458 4 inch I-Beam Trolley has a 7-3/16" (182.562 mm) drop and a full compliment of ball bearings. Load capacity 400 lbs (181.44 kg). It is sealed with grease, and all components are constructed of hardened SAE 52100 chrome steel. Does not include attachments or hardware. Sold as a pair. Shipping weight is 3 lbs. per pair.
This X-458 4 inch I-Beam Trolleys with a 8" (203.2 mm) drop, feature a full ball bearing compliment, open/open. Load capacity 400 lbs (181.44 kg). Made of hardened SAE 52100 chrome steel. Does not include attachment or hardware. Sold as a pair. Shipping weight is 3 lbs. per pair.
This X-458 4 inch I-Beam Trolley has a 8" (203.2 mm) drop and a full compliment of ball bearings. Load capacity 400 lbs (181.44 kg). It is sealed with grease, and all components are constructed of hardened SAE 52100 chrome steel. Does not include attachments or hardware. Sold as a pair. Shipping weight is 3 lbs. per pair.
This X-458 4 inch (101.6 mm) caterpillar or 'CAT' drive chain is designed for X-458 rivetless chain systems. The dogs are forged from carbon steel and then heat treated to ensure long life. The chain features a straight sidebar design which helps prevent the chain from collapsing on itself. This X-458 CAT chain has 8 inch (203.2 mm) dog centers. Sold in lengths of 10 feet (3.05 m). Shipping weight is 83.92 lbs. per 10 feet.