6307 2RS FŁT deep groove ball bearing 35x80x21

Design and construction

The 6307 2RS FŁT deep groove ball bearing 35x80x21 is a single row bearing from the 63xx series, engineered for increased load capacity and durability. It features double rubber seals 2RS that effectively protect against dust, moisture, and contaminants while retaining lubrication inside the bearing. Precision-machined raceways and high-quality steel balls ensure smooth rotation, low friction, and long service life even under demanding conditions.

Applications in industrial environments

This deep groove ball bearing is designed for industrial applications requiring higher load capacity and reliable operation. It is commonly used in electric motors, pumps, fans, conveyors, gearboxes, and heavy-duty machinery. The sealed 2RS design makes it suitable for dusty and humid environments, ensuring stable performance in continuous operation. Frequently selected by professionals sourcing bearing shop online and bearings direct solutions, it is ideal for OEM and B2B applications.

Technical parameters

Type: deep groove ball bearing Model: 6307 2RS FŁT Inner diameter: 35 mm Outer diameter: 80 mm Width: 21 mm Sealing: 2RS double rubber seals Design: single row, deep groove Series: 63xx increased load capacity Material: high-grade bearing steel Load capacity: higher radial and moderate axial loads Operating conditions: high speed, protected environments Long tail keywords: 6307 2RS FŁT deep groove ball bearing 35x80x21 sealed bearing 6307 2RS heavy duty industrial wholesale bearing 6307 2RS FŁT high load bearing shop online deep groove bearings 63xx bearings direct 6307 sealed ball bearing

Operational advantages

The 6307 2RS FŁT deep groove ball bearing offers increased load capacity compared to standard bearings and excellent protection against contamination. The sealed construction reduces maintenance requirements and ensures long-term lubrication retention. It delivers reliable performance in high-speed and heavy-duty applications, comparable to SKF NSK NTN Timken standards.

Main description

The 6307 2RS FŁT deep groove ball bearing 35x80x21 is a high-performance rolling bearing designed for industrial applications where increased load capacity, durability, and protection against contamination are essential. This deep groove ball bearing belongs to the 63xx series, providing a stronger and more robust design compared to standard bearings. From a technical perspective, the larger cross-section of the 63xx series allows the bearing to handle higher radial loads while maintaining stable operation. The double rubber seals 2RS prevent dust and moisture from entering the bearing while retaining lubrication, significantly reducing maintenance needs and extending service life. The deep groove raceway geometry combined with precision steel balls ensures optimal load distribution, reduced vibration, and smooth rotation at high speeds. This deep groove ball bearing is frequently selected by engineers and procurement specialists searching for bearing shop online and bearings direct solutions that meet industrial standards. It performs reliably in electric motors, pumps, and industrial systems where continuous operation and minimal downtime are required. Compared to open or shielded versions, the sealed design offers improved durability in harsh environments. For B2B customers sourcing wholesale bearing solutions, the 6307 2RS FŁT provides an excellent balance between performance, durability, and cost efficiency. It supports reduced maintenance intervals, improves operational reliability, and ensures long-term performance. Its 35x80x21 dimensions make it suitable for demanding industrial applications requiring dependable and efficient bearing solutions.

FAQ

What does 2RS mean in a bearing? It indicates double rubber seals for protection and lubrication retention. How does the 63xx series differ from 62xx? It offers higher load capacity and stronger construction. Where is the 6307 2RS FŁT commonly used? In electric motors, pumps, and industrial machinery. Can it operate at high speeds? Yes, it is designed for high rotational speeds. Is it suitable for wholesale purchase? Yes, it is ideal for B2B and wholesale bearing applications.