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⚡️ Upgrade Your Ride with Bearings That Keep You Ahead of the Pack!
Donepart 6004RS Deep Groove Ball Bearings deliver precision 20x42x12mm sizing with ABEC3 high-speed rating and double-sided rubber seals. Made from durable alloy steel, these pre-lubricated bearings offer low noise, fast heat dissipation, and resistance to heavy loads—perfect for electric motors, wheels, and industrial machinery. Sold in packs of 10, they combine reliability and performance for professionals and DIY enthusiasts alike.
| Asin | B07XDZ6839 |
| Bearing Number | 6004RS |
| Bearing Type | Ball Bearing |
| Best Sellers Rank | #148,172 in Industrial & Scientific (See Top 100 in Industrial & Scientific) #834 in Deep-Groove Ball Bearings |
| Brand Name | Donepart |
| Compatible Lubricant | Oil or Grease |
| Customer Reviews | 4.5 4.5 out of 5 stars (393) 4.5 out of 5 stars |
| Item Thickness | 12 millimeters |
| Item Weight | 1.5 pounds |
| Manufacturer | Donepart |
| Material Type | Alloy Steel |
| Model | 6004-2RS |
| Number Of Items | 10 |
| Outside Diameter | 42 millimeters |
| Part Number | Donepart-6004-2RS-10 |
User
It fits
It fits my rear hub wolf warrior 11 plus motor.
User
they fit
great product. fair price. fast delivery. enough said.
User
Exact fit
My bearings needed to be replaced in my go-ped and these fit the 1st time. And still running.
User
Not Packed With Enough Grease
Ordered to replace mountain bike wheel bearings, so far rolling smooth, still need to see if they hold up long term. Only one side had grease, remove both seals and grease properly before installing.
User
Make sure to measure twice before ordering
These bearings appear to be high quality, although they did not fit or work for me. They are exactly the size listed by the seller. My required bearing were very close to this size and I assumed, that these were the one. My fault. Measured again on product arrival and they are exactly as advertised. Fortunately, the seller sells the bearing I need and I have ordered the correct bearing. I will just keep the bearing I ordered, so I have no info on return process.
User
Just what I needed
Ordered as a replacement part for Woodland Mill blade guide. Ordered based on dimensions and it fits like a glove and serves it purpose. Not any more noisier as the original.
User
Better than the original
Had to replace the wheel bearing of an evolur stroller. Works great!
User
gust like its right
fit like a dream
User
Long lasting
Very good
User
Besoin comblé
En plein ce que j’avais besoin
User
As advertised
Bought these to replace 2 bad bearings in my daughter's pool pump,they fit perfectly. Pump sounds like new. Will see over time if they hold up.
User
Bearings fit well
Bearings fit well, can't say how long they'll last. Haven't used sled to much. Is why I gave it a 4
User
Bearings
used it for kids speed bike electric wheels and working good.
Trustpilot
3 days ago
3 weeks ago