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Browse our complete selection of industrial bearings, belts, power transmission components, and specialty products.
Your Trusted Source for Industrial Components
We carry a comprehensive selection of bearings and industrial products including shafting, roller chain, sprockets, pillow block bearings, flange units (2-bolt and 4-bolt), stainless steel ball bearings, thermoplastic mounted units, taper roller bearings, single and double row bearings, insert bearings, V-Belts, and much more.
Moline Mounted Units are proudly manufactured in the USA. We deliver great bearings and exceptional value for your dollar, with multiple shipping locations throughout the country ensuring fast delivery to your facility.
Moline Mounted Units manufactured in the USA
Extensive stock for fast fulfillment
Shipping from multiple locations
Commercial & Bulk Orders
Dedicated support for industrial buyers with volume pricing and fast nationwide fulfillment.
Volume Pricing
Competitive wholesale rates on bulk orders. The more you buy, the more you save.
Free Bulk Shipping
Free shipping on qualifying large orders. Multiple warehouse locations for faster delivery.
Fast Fulfillment
Large inventory means quick turnaround. Most orders ship same or next business day.
Ready to Place a Bulk Order?
Email us your parts list for a custom quote. Our team responds within one business day.
What industrial bearings and belts does a commercial buyer usually need?
Most commercial and MRO buyers need mounted bearing units, insert bearings, V-belts or lawn and snow belts, chain and sprockets, and matching pulleys selected by shaft size, load, environment, and equipment model.
- Start with the duty: industrial shaft support, turf OEM, powersports, or bulk ball bearings.
- Confirm shaft diameter, housing style (pillow or flange), and belt cross-section before ordering.
- For multi-unit or OEM jobs, call commercial sales for bulk and cross-reference help.
How do pillow block and flange bearings differ for mounting?
Pillow block units mount on a base parallel to the shaft; flange units bolt to a perpendicular face. Both support a rotating shaft with a replaceable insert. Choose by how the machine presents the mounting surface.
- Pillow blocks suit base-mounted shafts and slotted adjustment holes.
- 2-bolt and 4-bolt flanges suit wall or face mounts.
- Browse mounted units first when replacing a complete housing and bearing assembly.
When should you buy bulk bearings or belts instead of one-off replacements?
Buy bulk when you maintain fleets, stock service trucks, or run production lines. Unit cost drops and you avoid downtime waiting on single SKUs.
- Match OEM numbers and common UCP sizes such as UCP204-12 and UCP205-16.
- Keep critical belt sizes for mowers and snow equipment stocked before peak season.
- USA Bearings and Belts supports commercial bulk quotes by phone and email.
Which product hub should you open first on this site?
Open the hub that matches the failed part: pillow block units, flanged bearings, V-belts, lawn mower belts, needle bearings, go-kart bearings, or sprockets, then filter by size.
How do you get a commercial quote or speak with sales?
Call commercial sales at 863-337-4984 (Monday through Friday, 9:00 to 3:00 ET) or email sales@usabearingsandbelts.com with shaft sizes, OEM numbers, quantities, and ship-to ZIP.
- Have equipment make and model and photos of the old part when possible.
- Ask for cross-references if the OEM number is obsolete.
Call 863-337-4984 Contact / quote
Shop hubs: Pillow block bearings · Flanged bearings · V-belts · Lawn mower belts · Needle bearings · Go-kart bearings · Sprockets · Insert bearings
Industrial Bearings & Power Transmission Components — In Stock & Ready to Ship
USA Bearings & Belts is a nationwide supplier of industrial bearings, belts, chain, sprockets, and power transmission components, serving OEMs, maintenance teams, and commercial buyers across the United States and beyond. With distribution locations throughout the country, we help customers source critical motion components quickly and reliably.
Our inventory includes mounted bearing units such as pillow blocks and flanged bearings, roller chain in steel and stainless steel, sprockets, pulleys, shaft collars, electric motors, and gear reducers. We support standard replacements as well as bulk and OEM orders, including volume pricing and assistance with engineered or custom needs.
Headquarters: 8012 118th Ave N, Largo, Florida 33773
Authorized Distributor
Premium brands trusted by industry professionals
Can't find what you're looking for?
Check our site map with model charts, or contact our knowledgeable staff to assist with your specific requirements.
