ZIBOO
ZIBOO NTN 1220 Self Aligning Ball Bearing 100x180x34mm
Self-aligning ball bearing handles misalignment in 100x180x34mm dimensions with NTN 1220 reliability
- TypeTest Equipment
- Color/FinishRed
- Item Count1 pack
- Selling UnitBox
- Parts3 Years
- Labor1 Year
- Self-aligning design compensates for shaft misalignment
- 100 mm bore fits standard shaft dimensions
- 180 mm outer diameter matches housing specifications
- 34 mm width suits compact assemblies
- NTN 1220 model ensures reliable bearing performance
NTN 1220 Self Aligning Ball Bearing
The NTN 1220 is a self-aligning ball bearing designed for equipment that experiences shaft misalignment or deflection. It suits maintenance engineers and electricians who need a replacement component for motors, gearboxes or conveyor systems where precise alignment cannot be guaranteed.
Fits 100 mm shaft and 180 mm housing
With a 100 mm bore and 180 mm outside diameter, the bearing seats directly onto a standard shaft and into a matching housing bore. The 34 mm width occupies minimal axial space, freeing room for adjacent seals, spacers or retaining rings without requiring a redesign of the surrounding assembly.
Self-aligning design handles sustained misalignment
The spherical outer raceway allows the inner ring to pivot continuously under load, compensating for static and dynamic angular errors. This reduces edge loading on the balls during extended run periods, lowering heat build-up and extending service intervals compared with rigid deep-groove types.
Highlights
- Self-aligning design compensates for shaft misalignment
- 100 mm bore fits standard shaft dimensions
- 180 mm outer diameter matches housing specifications
- 34 mm width suits compact assemblies
- NTN 1220 model ensures reliable bearing performance
Specifications
| Brand | ZIBOO |
|---|---|
| Model | NTN 1220 |
| Type | Test Equipment |
| Color/Finish | Red |
| Item Count | 1 pack |
| Selling Unit | Box |
| Parts | 3 Years |
| Labor | 1 Year |
Questions about this item
What is the 100 mm bore limit that appears first under sustained use?
The 100 mm bore diameter sets the shaft-fit boundary that governs load capacity and heat buildup during continuous rotation.
How much noise, heat or power does the 180 mm outer race generate when running all day?
The 180 mm outer race and 34 mm width run on standard bearing lubrication; noise and temperature stay within normal self-aligning ball-bearing ranges for this envelope.
Which shaft and housing tolerances must already be in place for the 1220 bearing to work?
A shaft ground to 100 mm with the recommended fit class and a housing bored to 180 mm with the matching tolerance are required before installation.
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