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6404-2RS Deep Groove Ball Bearing
The 6404-2RS is a double rubber-sealed deep groove ball bearing measuring 20 mm bore, 72 mm outside diameter and 19 mm width. Its sealed construction is designed to help retain lubricant and reduce contamination from ordinary dust and moisture.
Key Features
Double rubber-sealed deep groove ball bearing
20 mm bore and 72 mm outside diameter
19 mm width
Helps retain grease during operation
Improved protection against dust and moisture
Suitable for motors, pumps, conveyors and machinery
OEM and private-label supply available
Technical Specifications
| Model | 6404-2RS |
|---|---|
| Type | Sealed Deep Groove Ball Bearing |
| Bore Diameter (d) | 20 mm |
| Outside Diameter (D) | 72 mm |
| Width (B) | 19 mm |
| Reference Weight | 0.40 kg |
| Seal | Double Rubber Seals |
Applications
The 6404-2RS is suitable for motors, pumps, fans, conveyors, agricultural machinery and general industrial equipment where grease retention and protection against normal environmental contamination are important considerations.
Related 6400 Series Models
| Model | d | D | B | Versions |
|---|---|---|---|---|
| 6403-2RS | 17 | 62 | 17 | Open / 2RS / ZZ |
| 6405-2RS | 25 | 80 | 21 | Open / 2RS / ZZ |
| 6406-2RS | 30 | 90 | 23 | Open / 2RS / ZZ |
| 6407-2RS | 35 | 100 | 25 | Open / 2RS / ZZ |
Service & OEM Support
DBS Bearing supplies 6404-2RS bearings for replacement markets, distributors and OEM applications. We can support customized packaging, private-label programs and logo marking according to project requirements.
FAQ
What does 2RS mean on 6404-2RS?
2RS commonly indicates double rubber seals fitted on both sides of the bearing.
What is the size of 6404-2RS?
The bearing measures 20 × 72 × 19 mm.
Can you provide bulk quantities?
Yes. Bulk and OEM quantities can be discussed based on the required specification and packaging.
Request a Quote
Contact DBS Bearing for 6404-2RS prices and OEM supply options.
