NTN 6218 single row radial ball bearing
The ZIBOO NTN 6218 is a single row radial ball bearing with an open design. It measures 90mm inner diameter, 160mm outer diameter and 30mm width. The bearing suits general rotary applications where radial loads are present.
Maintenance teams needing open lubrication access
The open type allows direct lubrication and inspection, fitting maintenance schedules that require regular grease replenishment. It is not for sealed environments or applications demanding integrated shields or seals. Builders needing a different bore, outside diameter or width should select another size.
Highlights
- Open design simplifies lubrication access
- 90 mm bore fits standard shafts
- 160 mm outer diameter supports heavy radial loads
- 30 mm width keeps assembly compact
Specifications
| Brand | ZIBOO |
|---|---|
| Model | NTN 6218 |
Questions about this item
What shaft diameter fits the 90 mm bore of this NTN 6218 bearing?
The bearing has a 90 mm inner diameter so it mounts on a 90 mm shaft with the appropriate tolerance for the fit class you select.
How do I press the NTN 6218 onto the shaft without damaging the balls?
Apply force only to the inner ring using a sleeve or press tool that contacts the inner race; never press on the outer ring or the cage.
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