6906DU Bearing - Sealed Ball Bearing 30x47x9mm
UPC: 00193019072820
6906DU Sealed Ball Bearing
✔️ 30mm x 47mm x 9mm - Rubber Sealed, Greased Chrome Steel
The 6906DU Bearing is a deep groove ball bearing built with chrome steel and sealed with rubber on both sides for clean, maintenance-free operation. It’s a slim-profile bearing, perfect for high-speed applications like electric motors, hubs, and precision assemblies where space is limited and protection from dust matters.
✅ Size: 30mm ID x 47mm OD x 9mm width
✅ Material: Chrome steel inner, outer, and cage
✅ Rubber sealed on both sides (DU) to block contaminants
✅ Pre-lubricated with grease for smooth operation
✅ Dynamic load rating: 7,250 N
✅ Static load rating: 5,000 N
✅ Grease-lubed speed limit: 8,200 RPM
✅ Quantity: One bearing
Dimension Table (mm):
| Inner Diameter | Outer Diameter | Width | Cr (N) | Cor (N) | Max RPM |
|---|---|---|---|---|---|
| 30mm | 47mm | 9mm | 7,250 | 5,000 | 8,200 |
☑️ Equivalent Bearing:
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61906-2RS1
💡 Why use rubber sealed deep groove bearings like the 6906DU Bearing?
They’re built to last in compact, high-speed environments.
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Rubber seals protect the internal race from dust and moisture
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Great for electric drives, wheels, pulleys, and tools
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Low-profile design fits tight spaces
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No maintenance needed-just install and go
If you're after quiet, sealed performance in a slim package, this bearing's a solid fit-grab one now and keep your gear rolling right.