Nachi Radial Ball Bearing 6904 Open 20mm Bore 37mm Od 6904
Nachi Radial Ball Bearing 6904 Open 20mm Bore 37mm Od
The Nachi 6904 Radial Ball Bearing is a high-performance bearing designed for applications requiring moderate to high load-carrying capacity, high speed, and high accuracy. Its rubber seal or metal shield helps keep out dirt and contaminants, ensuring reliable operation and extending the bearing's lifespan. Ideal for use in industrial machinery, automotive, and aerospace applications, this bearing provides quiet rotation, lower power loss, and improved energy efficiency. With its improved design and suitable grease, it enhances reliability and reduces maintenance costs, making it a valuable addition to any machinery or equipment requiring precision and durability.
Top product features:
- Moderate load-carrying capacity in both radial and axial directions
- High speed and high accuracy
- Lubricated by grease for its life when manufactured
Top product applications:
- Industrial equipment
- Automotive applications
- Aerospace machinery
Radial ball bearing has moderate load-carrying capacity in both radial and axial directions and is good for high speed and high accuracy. Rubber seal or metal shield on one or both sides of the bearing helps keep out dirt and contaminants. In case two seals or two shields are used the bearing is lubricated by grease for its life when manufactured. The bearing with 10 to 75 mm bore (6000 to 6300 series) & 10 to 50 (6800 & 6900 series) improves reliability with newly designed seal and shield and suitable grease. Quiet rotation is expected by improved accuracy of components and saving cost and energy is also expected by lower power loss provided by low and stable running torque.
Additional Information
- UNSPSC: 31171504
- Brand: Nachi America Inc
- Package Quantity: 1
- Country of Origin: JP
- FOB Origin: IN
- Ships by: PARCEL
- Comes in a kit: No
- Newly added to catalog: No
- Item is on Clearance: No
- Contains Hazardous Materials: No
- CA Proposition 65 Applies: No
- Package Weight: 0.08
Product info last updated on August 16, 2025 7:30am UTC
Category: Bearings