SKF 6205-2RSHK Single Row Deep Groove Ball Bearing- Both Sides Sealed 25mm I.D, 52mm O.D

SKF Ball Bearings are designed to deliver increased reliability, reduced complexity and decreased environmental impact in high operating temperatures.

Features:

• Excellent performance in hot conditions, dry environments and low rotational speed applications
• Temperature range -30°C to 150°C
• Suitable for high and very high speeds
• Steel/Ceramic ball material
• Plain race type
• Low friction
• Available in many designs, variants and sizes

Why choose Deep Groove Ball Bearings?

• For their versatility - channelling radial and axial loads they are widely used in many industries
• Cost efficient - due to low friction torque the temperature remains low therefore reduces the energy cost of running in equipment such as the conveyor belt
• Low maintenance - no additional lubrication after installation

Applications:

• Agricultural industry
• Food processing
• Machine Tools
• Material handling
• Medical/Pharmaceutical
• Printing
• Wind energy

What is the inner ring diameter?
A range between 6 mm to 40 mm

What is internal/external design?

• 2RS1 - Contact seal NBR on both sides 2RSH - Contact seal NBR on both sides
• Z, 2Z - Shield on one or both sides
• 2RSL - RSL low-friction contact seal on both sides of the bearing
• 2RZ - RZ low-friction non-contact seal on both sides of the bearing
• 2ZNR - Shield on both sides, snap ring groove in the outer ring, with snap ring
• NR - Snap ring groove in the outer ring, with an appropriate snap ring
• E - Reinforced ball set

Cage Design

• TN9 - Glass fibre reinforced polyamide 66 cages, rolling element centred
• Stainless steel

Lubrication

• GJN - Grease with a polyurea thickener of consistency 2 to the NLGI scale for a temperature range -30°C to +150°C (normal fill grade) VT162 - Lubricated with Klueber Isoflex Topas NB52 grease
• WT - Grease with a polyurea thickener of consistency 2 to 3 to the NLGI Scale for a temperature range –40°C to +160 °C
• LHT - Grease with a lithium thickener of consistency 2 to 3 to the NLGI Scale for a temperature range –50°C to +140 °C
• HT - Grease with a polyurea thickener of consistency 2 to 3 to the NLGI Scale for a temperature range –40°C to +150 °C (normal fill grade)

Accuracy/Clearance

• C2 - Radial internal clearance smaller than normal C3 - Internal clearance greater than normal
• C4 - Radial internal clearance greater than C3
• C5 - Radial internal clearance greater than C4

This deep groove ball bearing is designed for efficient and robust performance in various applications. With an internal diameter of 25mm and an external diameter of 52mm, it is built to accommodate standard shaft sizes while ensuring durable support. This single-row deep groove bearing features a tapered bore and is sealed on both sides for enhanced reliability in demanding environments.

• Provides effective sealing against dust and moisture
• Designed for high dynamic load capacity
• Suitable for moderate speed requirements
• Manufactured from high-quality steel for durability
• Facilitates smooth operation with minimal friction
• Maintains consistent performance under axial and radial loads

• Ideal for electric motors and industrial machinery
• Used for automation equipment and conveyors
• Suitable for in the automotive industry
• Essential for various electrical and mechanical assemblies

The dual sealing protects against contaminant ingress, enhancing longevity and performance. The smooth surface finish of the steel ensures minimal friction and higher efficiency during operation, making it suitable for high-speed applications.

The dynamic load rating of 14.8kN signifies its capability to support significant operational stresses, thus making it suitable for various mechanical systems where load fluctuations may occur.

Though it is lubricated for life and generally maintenance-free, monitoring for unusual noises or signs of wear is advisable to ensure optimal performance over time. Regular checks on fit and alignment can also prolong its service life.

The tapered bore allows for precise alignment and easier installation onto shafts without requiring special tools, facilitating simpler maintenance and replacement.

It can effectively handle both axial and radial loads, providing versatility in application and reliability under varying operational conditions.

Deep Groove Ball Bearings