High-Capacity SB 205 Set-Screw Insert Ball Bearing | 25mm Bore x 52mm Outer Diameter x 15mm Width (Replaces SB205-25MM, SB205-25MMN, FHS205-25MM-G)

Technical Specifications & Cross-Reference Directory

• Product Series: SB205 (25mm Standard Metric Bore Profile)

• OEM Interchange Match List: SB 205, SB205-25MM, SB205-25MMN, FHS205-25MM-G, GE25KRRB

• Metric Bore Diameter (Inner d): 25 mm

• Outer Diameter (Outer D): 52 mm

• Overall Thickness / Width (B): 15 mm (Enhanced robust section optimized for superior radial load handling)

• Alloy Composition: High-Carbon GCr15 Bearing-Grade Chrome Steel

• Locking Mechanism: Integrated Set-Screw Locking Collar for secure, slip-free shaft anchoring

• Outer Ring Contour: Spherical Outer Surface (Compensates smoothly for initial shaft deflection and housing misalignment)

• Sealing Technology: Reinforced Dual-Lip Contact Rubber Seals with Steel Deflector Shields

Core Engineering Advantages

• Firm Shaft Retention: The precision dual set-screw locking collar ensures tight, slip-free grip on standard 25mm transmission shafts under continuous operational cycles.

• Friction-Optimized Dynamics: Super-finished internal raceways minimize running friction, maintaining stable, lower operating temperatures at high rotational speeds.

• Universal Housing Compatibility: Tailored for seamless drop-in installation into standard 205-series industrial pillow blocks, flange units, and take-up assemblies.

• Advanced Contaminant Defense: Factory pre-lubricated with multi-purpose grease and tightly shielded to block out dust, grit, and moisture infiltration.

Typical Operational Sectors

• Material Handling & Conveyance: Heavy roller conveyor lines, belt drive assemblies, and sorting machinery.

• Agricultural & Processing Equipment: Grain elevators, seed cleaning units, and agricultural fans.

• Industrial Automation & Machinery: Packaging equipment, textile machinery, and general mechanical drives.