SKF 6204-2RSH/C3GJN Single Row Deep Groove Ball Bearing- Both Sides Sealed 20mm I.D, 47mm 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 a durable solution designed for high performance in mechanical applications. It features an inside diameter of 20mm, an outside diameter of 47mm, and a race width of 14mm. Its robust design is crafted for both static and dynamic loads, making it suitable for various industrial uses.

• Sealed on both sides to prevent contamination
• High load capacity with a dynamic load rating of 13.5kN
• C3 clearance ensures optimal performance even under temperature variations
• Single row design allows for smooth rotation and minimal vibration
• Made of high-quality steel to enhance durability and longevity
• Cylindrical bore promotes ease of installation

• Ideal for use in electric motors and machine tools
• Used for conveyor systems for smooth operation
• Suitable for automation machinery requiring reliable performance
• Recommended for various electronic equipment for enhanced reliability

The maximum limiting speed for this bearing reaches up to 10,000 r/min, ensuring efficient operation in high-speed applications.

The C3 clearance allows for a greater internal clearance, accommodating thermal expansion and ensuring optimal operation under varying temperatures.

This bearing is constructed from premium steel, while the cage is made from sheet metal, enhancing strength and resilience against wear and tear.

Deep Groove Ball Bearings