RBI Bearing manufactures roller bearings & mounted spherical units for mining & aggregate equipment like Excavators, Crushers, Conveyors, Shaker Screens & Pulverizers & more. Our bearing solutions for Mining endure extreme loads, vibration & shock. Available with Armor Bearing Technology & Protection to reduce downtime and maintenance costs.

Tapered Roller Bearing Product Features:

  • Recommended for applications with high radial and axial loads
  • 52100 High Carbon Steel
  • Single cone and cup
  • Light Oil Lubricant

Spherical Roller Bearing Product Features:

  • Recommended for applications with high axial loads
  • Cylindrical (22200) or tapered (22200K) bore
  • 52100 High Carbon Steel
  • Bronze Cage
  • Light Oil Lubricant
  • Standard product comes open

Solid Block Mounted Spherical Units Product Features:

  • Steel housing
  • Powder coated housing (other coatings available)
  • Field convertible from non-expansion to expansion
    (vice versa)
  • Bearing insert pressed steel retainers
  • Bearing rings & roller 52100 bearing steel
  • Ulti-plex synthetic grease
  • Teflon labyrinth seal
  • Concentric locking collar

Split Block Mounted Spherical Units Product Features:

  • Cast Iron
  • 52100 bearing steel with Brass cage
  • Tapered bore: C3 clearance, oil groove & lube holes, other clearances available upon request
  • Labyrinth seal material: Aluminum
  • HA adapter assembly consists of Sleeve, Nut & Washer and is interchangeable with SNW adapter assembly
  • Pillow block assembly uses either 2 seals or 1 seal & 1 end cover
  • Excavators
  • Draglines
  • Crushers
  • Conveyors
  • Shaker Screens
  • Pulverizers
  • Cranes
  • Shuttle Cars
  • Trucks
  • Feeders

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1539 Hunter Rd. Unit B
Hanover Park, IL 60133


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