SF 210 ZEN Square Flange Bearing Unit

Applications

The SF 210 ZEN square flange bearing unit is designed for reliable shaft support in industrial, agricultural, and machinery applications. With its 4-bolt square flange housing, it ensures stable mounting and precise shaft alignment, even under dynamic loads. It is commonly used in conveyor systems, processing equipment, transport machinery, fans, pumps, and mechanical transmissions.

Advantages

The unit combines a robust cast housing with a self-aligning insert bearing, allowing compensation for minor shaft misalignments and reducing stress on the assembly. The bearing is factory lubricated and sealed with protective shields to limit contamination from dust, moisture, and industrial debris. This ensures long service life, low maintenance, and consistent performance in continuous-duty operations.

Technical Data

• Model: SF 210 ZEN

• Type: 4-bolt square flange bearing unit

• Bore diameter: 50 mm

• Housing material: Cast iron

• Bearing features: Self-aligning insert, lubricated and sealed

• Mounting: Four through-holes for secure plate or frame installation

• Typical use: Industrial equipment, conveyors, agricultural machines, mechanical drive systems

FAQ

1. What does “SF” mean in SF 210?
SF indicates a square flange housing with four mounting holes for stable bolt-on installation.

2. Is the bearing replaceable in this unit?
Yes. The housing is designed to accept a replaceable insert bearing, allowing maintenance without removing the entire unit.

3. Does the bearing allow misalignment?
Yes. The self-aligning insert compensates for minor shaft deviations, protecting the assembly from premature wear.

4. Can this unit operate in dusty or outdoor environments?
Yes. The sealed and lubricated bearing provides protection against contamination, improving reliability in demanding environments.

5. What shaft types is it compatible with?
Compatible with standard metric shafts of Ø50 mm.