The MR115 ZZ is a deep groove ball bearing with bore 5mm, outer diameter 11mm, and width 4mm rated for dynamic load 0.7 kN.
| Bearing type | Deep Groove Ball Bearings |
| Series | MR |
| Seal type | Metal Shields |
| Material | Confirmed per inquiry — grade and certificate availability reviewed before quotation |
| Bore type | Confirmed per drawing |
| Dimension unit | millimeter (mm) |
What each part of MR115 ZZ means.
| MR | MR = miniature bearing |
Catalog variants open a detail page. Inquiry-only configurations go directly to RFQ.
| Seal Type | Model Code | Typical Use | |
|---|---|---|---|
| Open | MR115 | High speed in clean environments | Quote → |
| Double contact rubber seals | MR115 2RS (inquiry only) | Dust and moisture protection at moderate speed | Quote → |
| Double non-contact rubber seals | MR115 2RZ | Lower-friction sealing at higher speed | Quote → |
| C3 radial clearance | MR115 C3 (inquiry only) | Motors and applications with higher operating temperature | Quote → |
| Bore diameter (d) | 5 |
| Outer diameter (D) | 11 |
| Width (B) | 4 |
Corner radius, shoulder dimensions, fits and tolerances are confirmed against the requested suffix and application drawing before quotation.
Drawings and 3D models are provided per inquiry. Tell us your application and we will send the appropriate file format (DXF, DWG, STEP, IGES).
Lubrication method and application speed limit are confirmed per inquiry; no oil-speed value is derived from this number.
The models below share the 5x11x4 mm boundary dimensions. Matching d/D/B alone does not prove interchangeability; verify seals, clearance, ring features, load ratings, fits, and application conditions before replacement.
| Model | Relationship | Series | Seal | Action |
|---|---|---|---|---|
| MF115 | Different outer-ring feature | Extended Inner-Ring Flanged Bearings | Shielded | Quote → |
| MF115 2rs | Same boundary dimensions — verify fit/load | MF115 | Sealed | Quote → |
| MF115zz | Same boundary dimensions — verify fit/load | MF115 | Shielded | Quote → |
| MR115 | Configuration variant | MR Miniature Series | Shielded | Quote → |
| MR115 2rs | Configuration variant | MR | Sealed | Quote → |
| MR115 2RZ | Configuration variant | MR Miniature Series | Rubber Seals | Quote → |
| MR115VV | Configuration variant | MR Miniature Series | Open | Quote → |
| MR115ZZ | Configuration variant | MR Miniature Series | Shielded | Quote → |
| SMF115 | Different outer-ring feature | Extended Inner-Ring Flanged Bearings | Shielded | Quote → |
| SMF115 2rs | Same boundary dimensions — verify fit/load | SMF115 | Sealed | Quote → |
| SMF115zz | Same boundary dimensions — verify fit/load | SMF115 | Shielded | Quote → |
Same bearing family or similar dimensions.
Similar size — reference only, verify all interfacesNLHB supports both in-house manufacturing and qualified partner sourcing. We confirm the specification, supply route, inspection requirements, and available documentation before quotation.
About NLHB →Send us your quantity, application and target lead time. We confirm spec, interchange and realistic delivery — no order confirmed until you approve.
Request Quote →