A
Anonymous
Apr 20, 2026
Rating: 5/5
Durable
Using it in a food processing machine.
Description
Stainless Steel 440 Material Bearing 6404-2RS
Reviews
Attributes
| Brand | - |
| Category | Industrial Small Parts / Bearings & Bushings |
| Origin | - |
| Bearing Type | Deep Groove Ball Bearing |
| Material | 440 Stainless Steel |
| Seal Type | Rubber Seal (2RS) |
| Bore Diameter | 20 mm |
| Outer Diameter | 42 mm |
| Width | 12 mm |
| Dynamic Load Rating | 9.95 kN |
| Static Load Rating | 5.85 kN |
| Limiting Speed | 16,000 rpm |
| Package Content | 1 x Bearing |
5 reviews
A
Anonymous
Mar 28, 2026
Rating: 4/5
Good quality
Slightly tight at first but loosened up.
A
Anonymous
Mar 10, 2026
Rating: 5/5
Perfect fit
Works great on my marine project.
A
Anonymous
Feb 22, 2026
Rating: 5/5
Corrosion resistant
Exactly what I needed for humidity.
A
Anonymous
Feb 21, 2026
Rating: 5/5
Fast shipping
Bearing arrived well packaged.
5 FAQ
Q: Is this food grade safe?
A: 440 stainless is often used in food processing, but please verify specific regulations.
Q: What is the exact bore size?
A: The bore diameter is 20mm.
Q: Is this suitable for high moisture environments?
A: Yes, 440 stainless steel offers excellent corrosion resistance.
Q: Are these sealed on both sides?
A: Yes, the 2RS designation means rubber sealed on both sides.
Q: Can this handle high speeds?
A: It has a limiting speed of 16000 rpm, suitable for most applications.
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