ZIBOO
ZIBOO NTN 7218B Single Angular Contact Ball Bearings 90x160x30mm
Open-type single angular contact ball bearing sized 90x160x30 mm
- Open design simplifies maintenance and inspection
- 90 mm bore fits standard shaft dimensions
- 160 mm outer diameter suits common housings
- 30 mm width matches NTN 7218B specification
ZIBOO NTN 7218B Angular Contact Bearing
This ZIBOO NTN 7218B is a single angular contact ball bearing supplied new in open type form. It suits engineers and maintenance teams fitting or replacing precision rotating components in industrial machinery. The 90x160x30mm envelope matches standard mounting patterns for this series.
Replaces worn 7218B open bearings
Swap this unit in when an existing 7218B open bearing shows excess play, noise or heat under combined radial and axial loads. The jump is worth it when the current bearing has reached its service limit and a direct dimensional match is required to restore running accuracy without redesigning the shaft or housing.
Highlights
- Open design simplifies maintenance and inspection
- 90 mm bore fits standard shaft dimensions
- 160 mm outer diameter suits common housings
- 30 mm width matches NTN 7218B specification
Specifications
| Brand | ZIBOO |
|---|---|
| Model | NTN 7218B |
Questions about this item
What shaft diameter does the 90 mm bore of the NTN 7218B fit?
The 90 mm bore matches a 90 mm shaft; the outer diameter is 160 mm and the width is 30 mm.
Which side of the open-type bearing should face the load during installation?
The high shoulder of the inner ring must face the thrust direction; reversing it reduces axial capacity.
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