Grainger Industrial Supply offers over 100 round belts in the following configurations: endless, solid core, solid core reinforced, reinforced, reinforced core, and hollow core. These belts come in diameters ranging from 1/8" to 9/16", lengths ranging from 50' to endless, and urethane/gum rubber materials. They are available in a wide range of colors, including: yellow, orange, green, clear, black, etc. Dayton Model 1DYT9 round belts feature temperature ranges from -22 to 150°F, Shore A 85 hardness ratings, and FDA compliance for conveying/food processing applications.

SDP/SI offers metric and inch round belts. Neoprene metric round belts come in cross sectional diameters ranging from 2 to 5mm, inside diameters ranging from 10 to 381mm, and 70 hardness ratings.

BEHA Belt offers standard, hollow, and reinforced polyester/polyurethane round belts. PU 75A red smooth round belts come in diameters ranging from 5/64" to 25/32", 13 daN/cm2 in working tension, 80° Shore A hardness ratings, and roll sizes ranging from 164 to 656 feet. These belts are constructed from HDPE, PE, and steel materials.

Zoro Tools offers round and solid core round belts in nearly two dozen configurations. These belts come in diameters ranging from 1/8" to 1/2", lengths ranging from 50 feet to endless, minimum pulley diameters ranging from 1" to 4", and hardness ratings ranging from Shore A 85 to Shore A 90. They are constructed from urethane and aluminum materials, and they are available in orange, green, or clear color options.

Dura-Belt, Inc. manufactures resilient endless round belts for live roller conveyor and power transmission applications. These belts come in durometer ratings ranging from 60A, 53D, cross-sections ranging from 1/16" to 3/4", and the following color options: yellow, black, brown, white, blue, green, red, orange, etc. They have a wide range of benefits, including: UV resistance, FDA/USDA approved, oil/fuel resistant, easily maintained, fray resistant, non-marking, durable, tough, economical, abrasion/cut resistant, etc.

Habasit America offers round belts for conveyance and light power transmission applications.

Volta Belting, Inc. offers V and round belts in a variety of configurations. These belts are easily welded, reliable, USDA/FDA approved, and resistant to chemicals, oil, and water. They come in sizes ranging from 4 to 14.50mm, shore hardness ratings ranging from 65A to 80A, and the following color options: clear, blue, white, or red.

Pyramid, Inc. offers round and flat non-reinforced polyurethane belting for the following applications: small parts, currency, film transport devices, fractional horsepower drives, etc.

Mol Belting Systems offers ThermoKing plastic belting. These belts have the following benefits: USDA/FDA certification, excellent product release, a variety of fabrication options, easily endlessed, abrasion/cut resistance, easily welded, etc. Fabrication capabilities include: surface profile customization, edge caps, sidewalls, rounds, V-guides, reinforced cleats, etc.

Chiorino offers UNI EN ISO 14001:2004 and ISO 9001:2000 process/conveyor round belts in a variety of configurations.