MR115
The MR115 is a deep groove ball bearing with bore 5mm, outer diameter 11mm, and width 4mm rated for dynamic load 0.6 kN.
📋 Technical Specifications
| Bearing type | Deep Groove Ball Bearings |
| Series | MR Miniature Series |
| Seal type | Shielded |
| Material | Confirmed per inquiry — grade and certificate availability reviewed before quotation |
| Bore type | Confirmed per drawing |
| Dimension unit | millimeter (mm) |
🔐 Model Code Breakdown
What each part of MR115 means.
| MR | MR = miniature bearing |
📋 Nominal Variants by Seal Type
Catalog variants open a detail page. Inquiry-only configurations go directly to RFQ.
| Seal Type | Model Code | Typical Use | |
|---|---|---|---|
| Double metal shields | MR115 ZZ | General dust protection | 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 → |
📐 Detailed Dimensions
Basic dimensions (mm)
| 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 & 3D Model
Drawings and 3D models are provided per inquiry. Tell us your application and we will send the appropriate file format (DXF, DWG, STEP, IGES).
⚡ Source-Data Reference Speed
Lubrication method and application speed limit are confirmed per inquiry; no oil-speed value is derived from this number.
⇄ Same-size Bearings & Reference Options
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 2rs | Configuration variant | MR | Sealed | Quote → |
| MR115 2RZ | Configuration variant | MR Miniature Series | Rubber Seals | Quote → |
| MR115 ZZ | Configuration variant | MR | Metal Shields | 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 → |
🔄 Related Models
Same bearing family or similar dimensions.
Similar size — reference only, verify all interfaces⚙ Typical Applications
Why choose NLHB?
NLHB supports both in-house manufacturing and qualified partner sourcing. We confirm the specification, supply route, inspection requirements, and available documentation before quotation.
About NLHB →❓ Frequently Asked Questions
Get a quote for MR115
Send us your quantity, application and target lead time. We confirm spec, interchange and realistic delivery — no order confirmed until you approve.
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