6211-2RS SING ISB deep groove ball bearing

ISB 6211 2RS Deep Groove Ball Bearing (SING)

The ISB 6211 2RS is a high-performance single-row deep groove ball bearing, engineered for reliability in diverse industrial environments. As part of the 6200 series, it offers higher load ratings than the extra-light 6000 series while maintaining an optimal profile. The contact rubber seals (2RS) provide complete protection for the rolling elements against dust and moisture. The SING designation ensures delivery in the original ISB single-unit packaging, protecting the bearing from corrosion and contamination during storage and transport.

Application

• Electric Motors: Stable shaft support with low vibration and noise levels.
• Industrial Pumps: NBR seals protect the lubricant from being washed out by moisture or condensation.
• Agricultural Machinery: Resistance to harsh environmental factors such as dust and solid debris.
• Fans and Blowers: Smooth and quiet performance during continuous duty cycles.
• Mechanical Gearboxes: Handles radial loads and moderate axial forces in both directions.

Technical Specification

• Manufacturer: ISB (Italy)
• Designation: 6211 2RS
• Type: Single-row deep groove ball bearing
• Sealing: 2RS – contact rubber seals on both sides.
• Maintenance: Factory pre-greased (maintenance-free).
• Packaging: SING (Single unit).

Note: Standard dimensions for the 6211 model are 55 mm (Bore) × 100 mm (OD) × 21 mm (Width).

Features and Benefits

• Maintenance-Free Design: Pre-filled with high-grade grease for its entire service life.
• 2RS Protection: An effective barrier against contaminants that significantly extends the steel's fatigue life.
• Low Rolling Resistance: Precision-ground raceways minimize friction and heat generation.
• Standardized Dimensions: ISO compliance ensures full interchangeability with other premium brands.
• ISB Engineering: A European brand guaranteeing stable technical parameters and high operational quality.

Why Choose This Product

Choosing the ISB 6211 2RS bearing ensures the stability of your production processes. Due to its sealed architecture and factory lubrication, this product eliminates the need for frequent technical inspections, effectively reducing Total Cost of Ownership (TCO). It is the perfect solution for maintenance professionals and OEM manufacturers seeking components with high and predictable durability.