Overview
The Rexroth R074053000 Super Flange Linear Bushing (KBMF-30-DD) is a precision-engineered bearing component designed for demanding linear motion applications. This 30mm flange linear bushing combines robust construction with extended maintenance intervals, making it ideal for heavy-duty industrial environments where reliability and durability are critical.
Key Features
- Rugged all-metal design with steel ball retainer for harsh environments and heavy contamination
- Multiple pockets that serve as lubricant reservoirs for extended lubrication intervals or lubrication-free operation
- Hardened and machined outer sleeve with POM ball retainer and balls made of rolling bearing steel
- Flange design ensures ease of mounting in various applications
- Engineered for specified minimum and maximum permissible ambient temperatures
- Suitable for woodworking, foundries, and cement plants
Technical Specifications
- Shaft Diameter: 30mm
- Type: Flange Linear Bushing
- Design: Standard Metal Series
- Seals: Two integrated wiper seals
- Weight: 470 grams (unpacked)
- Outer Sleeve: Hardened and machined
- Ball Retainer Material: POM (polyoxymethylene)
- Rolling Element: Steel balls
Typical Applications
- Woodworking machinery and equipment
- Foundry automation and material handling
- Cement plant conveying systems
- Heavy-duty linear motion in contaminated environments
- Industrial machinery requiring extended maintenance intervals
- Medical, chemistry, and food industry equipment (stainless steel variants available)
Compatibility & Replacements
Compatible With
- Precision steel shafts (30mm diameter)
- Standard linear bearing frames and carriages
- Systems designed for 30mm flange linear bushing mounting
- Bosch Rexroth linear motion systems
Replaces / Drop-In Replacement For
Standard Linear Bushings have the same installation dimensions as super Linear Bushings and are interchangeable, though they differ in securing, radial clearance, load ratings and lubrication. Verify compatibility with your system integrator before ordering to ensure proper fit and performance specifications.
Works With
- Bosch Rexroth linear bearing components
- Industrial automation and machinery control systems
- Precision linear motion platforms
- OEM equipment using KBMF-series flanged bushings
