ZIBOO
ZIBOO NTN 21315 Spherical Roller Bearing 75x160x37mm electrician tool
Spherical roller bearing measuring 75 by 160 by 37 millimetres for heavy radial and axial loads
- Spherical roller design handles heavy radial and axial loads
- 75 mm bore fits shafts of that diameter
- 160 mm outer diameter matches standard housings
- 37 mm width provides robust load capacity
ZIBOO NTN 21315 Spherical Roller Bearing
The ZIBOO NTN 21315 is a spherical roller bearing designed for electricians and maintenance technicians who need to replace worn units in motor shafts, gearboxes or conveyor rollers. It measures 75 mm bore by 160 mm outside diameter by 37 mm width.
Practical limits of the bearing
The component handles combined radial and axial loads in both directions and tolerates moderate shaft misalignment. It is not suited for applications that require a different bore size, a higher speed rating or a sealed variant.
Highlights
- Spherical roller design handles heavy radial and axial loads
- 75 mm bore fits shafts of that diameter
- 160 mm outer diameter matches standard housings
- 37 mm width provides robust load capacity
Specifications
| Brand | ZIBOO |
|---|---|
| Model | NTN 21315 |
Questions about this item
Which ZIBOO NTN 21315 spherical roller bearing size matches a 75 mm shaft and 160 mm housing?
The bearing with inner diameter 75 mm, outer diameter 160 mm and width 37 mm fits those dimensions directly.
What does the 37 mm width mean when the bearing is installed in a motor or gearbox?
It sets the axial space the bearing occupies on the shaft, so the housing shoulder and any spacer must accommodate exactly 37 mm.
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