6306DU Sealed Ball Bearing 30x72x19mm
UPC: 00193019021132
6306DU Sealed Ball Bearing
✔️ 30mm x 72mm x 19mm - Double Rubber Seals
The 6306DU is a deep groove ball bearing built for smooth, high-speed rotation with excellent sealing. Featuring a steel cage, chrome steel balls, and rubber seals on both sides, it’s ideal for electric motors, pumps, and industrial machinery requiring reliable dust and moisture protection.
âś… Type: Deep groove radial ball bearing
âś… Inner Diameter: 30mm
âś… Outer Diameter: 72mm
âś… Width: 19mm
âś… Material: Chrome steel (balls and races)
âś… Cage: Steel
âś… Seals: Double rubber (RS/2RS1)
âś… Radial Clearance: C0 (standard)
âś… Lubrication: Pre-lubricated with grease
âś… Dynamic Load Rating: 26,700 N
âś… Static Load Rating: 15,000 N
âś… Max Grease Speed: 6,700 RPM
âś… Pack Size: 1 bearing
Dimensions Table:
| Spec | Value |
|---|---|
| ID (Bore) | 30mm |
| OD | 72mm |
| Width | 19mm |
| Material | Chrome Steel |
| Seal Type | Double Rubber (RS) |
| Dynamic Load | 26,700 N |
| Static Load | 15,000 N |
| Max Grease Speed | 6,700 RPM |
đź’ˇ Why are sealed deep groove bearings used in electric motors?
Sealed bearings like the 6306DU are great for electric motors because they keep grease in and contaminants out - reducing friction, wear, and the need for maintenance. They ensure longer service life, especially in dusty or damp environments.
Quiet, clean, and tough - drop the 6306DU into your motor or machine and keep it running smooth and sealed!