ZIBOO
ZIBOO NTN 6819 ZZ Deep Groove Ball Bearings 95x120x13mm
Deep groove ball bearing measuring 95x120x13 mm, supplied as a single pack in red finish
- TypeTest Equipment
- Color/FinishRed
- Item Count1 pack
- Selling UnitBox
- Parts3 Years
- Labor1 Year
- Precision rotation from deep-groove geometry
- Shielded design keeps contaminants out with ZZ seals
- Exact 95x120x13mm fit for standard housings
- Durable NTN 6819 construction extends service life
- Ready-to-install single pack simplifies maintenance
NTN 6819 ZZ Deep Groove Ball Bearings
The ZIBOO NTN 6819 ZZ is a deep groove ball bearing supplied new in a single box. It suits maintenance engineers and electricians who need a direct replacement for worn units in motor shafts or gear assemblies. The sealed ZZ design helps retain lubricant and exclude contaminants during operation.
Dimensions 95x120x13mm
The bearing fits a 95mm bore, a 120mm outside diameter and a 13mm width, so the housing and shaft must match those figures exactly. Axial play and radial clearance follow the standard 6819 series tolerances, which limit misalignment and high-speed capability compared with wider series. No adapter sleeves or shims are included for non-standard seats.
Load capacity and service life
The 6819 size handles moderate radial loads and light axial loads in both directions, making it suitable for electric motor rebuilds and light industrial gearboxes. It runs out of capacity when subjected to heavy shock loads, sustained high speeds beyond the series rating, or misalignment exceeding the internal clearance. For those conditions a larger or higher-capacity series is required.
Highlights
- Precision rotation from deep-groove geometry
- Shielded design keeps contaminants out with ZZ seals
- Exact 95x120x13mm fit for standard housings
- Durable NTN 6819 construction extends service life
- Ready-to-install single pack simplifies maintenance
Specifications
| Brand | ZIBOO |
|---|---|
| Model | NTN 6819 ZZ |
| Type | Test Equipment |
| Color/Finish | Red |
| Item Count | 1 pack |
| Selling Unit | Box |
| Parts | 3 Years |
| Labor | 1 Year |
Questions about this item
How do I choose the right deep groove ball bearing for my application?
The NTN 6819 ZZ bearing has a 95 mm inner diameter, 120 mm outer diameter and 13 mm width — match these dimensions to your shaft and housing specifications.
What does the 13 mm width mean for installation in a real machine?
The 13 mm width determines the axial space the bearing occupies; ensure your housing and shaft shoulder can accommodate this exact dimension.
What does the ZZ designation cap in practice?
ZZ indicates metal shields on both sides, which retain grease and exclude larger contaminants but are not contact seals, so they suit moderate-speed, low-moisture environments.
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