Brand: ROLLWAY
ROLLWAY RA 207-RR Wide Inner Ring Ball Bearing | 35mm Bore | Heavy Duty Double-Sealed Insert Unit
The ROLLWAY RA 207-RR is a premium wide inner ring ball bearing designed specifically for heavy-duty industrial and agricultural applications where exceptional durability and contaminant exclusion are critical. Featuring a 35 mm bore and a robust 72 mm outer diameter, this bearing utilizes a wide inner ring design (38.1 mm width) to provide superior stability and enhanced shaft support, significantly reducing misalignment stresses. The critical 'RR' designation signifies double-lip, contact rubber seals mounted in a steel shroud, offering maximal protection against dirt, moisture, and debris, ensuring prolonged bearing life in hostile operating environments. Manufactured with high-grade bearing steel and precision raceway finishes, the RA 207-RR delivers reliable performance even under high static and dynamic loads (Cr: 25.7 kN).
Engineered for minimal maintenance, the RA 207-RR comes factory pre-lubricated with high-performance grease and is designed to accommodate common set-screw locking mechanisms, facilitating rapid and secure installation on the shaft. Its enhanced sealing and robust construction minimize unplanned downtime and drastically lower Total Cost of Ownership (TCO) compared to standard commercial-grade insert bearings. This unit is the ideal replacement for bearings in conveyor systems, agricultural implements (harvesters, cultivators), packaging machinery, and industrial fans where reliability under continuous, demanding operational cycles is non-negotiable.
Key Features
Wide Inner Ring (38.1mm) for superior shaft support and reduced cocking/misalignment.
Double-Lip Contact Rubber Seals (RR) provide maximum protection against moisture, dust, and particulate contamination.
High Static and Dynamic Load Ratings suitable for demanding industrial and agricultural equipment.
Precision-honed raceways minimize friction and operating temperature for extended bearing service life.
Factory pre-lubricated with quality grease, designed for low-maintenance operation.
Compatible with standard set-screw locking methods for secure and rapid installation.