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MR Miniature SeriesDeep Groove Ball BearingsMetal Shields

MR5-2.5 ZZ

d 2.5 × D 5 × B 1.5 mm

The MR5-2.5 ZZ is a deep groove ball bearing with bore 2.5mm, outer diameter 5mm, and width 1.5mm rated for dynamic load 0.188 kN.

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MR5-2.5 ZZ — representative product photo
Representative product
MR5-2.5 ZZ · 2.5x5x1.5 mm

📋 Technical Specifications

Bore (d)
2.5mm
Outer Dia. (D)
5mm
Width (B)
1.5mm
Dynamic Load (Cr)
0.188 kN(188 N)
Static Load (C0r)
0.059 kN(59 N)
Reference Speed
82000rpm
Bearing typeDeep Groove Ball Bearings
SeriesMR Miniature Series
Seal typeMetal Shields
MaterialConfirmed per inquiry — grade and certificate availability reviewed before quotation
Bore typeConfirmed per drawing
Dimension unitmillimeter (mm)

🔐 Model Code Breakdown

What each part of MR5-2.5 ZZ means.

MR
Miniature
MRMR = miniature bearing

📐 Detailed Dimensions

Basic dimensions (mm)

Bore diameter (d)2.5
Outer diameter (D)5
Width (B)1.5

Corner radius, shoulder dimensions, fits and tolerances are confirmed against the requested suffix and application drawing before quotation.

📑 Drawings & 3D Model

MR5-2.5 ZZ bearing dimension drawing, 2.5 x 5 x 1.5 mm
MR5-2.5 ZZ dimension drawing: bore d 2.5 mm × outer diameter D 5 mm × width B 1.5 mm. Tolerance class ABEC-1 (P0). Internal design is shown schematically.
📑
2D Drawing (PDF)
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📐
2D DXF File
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📅
3D STEP Model
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The PDF drawing is free to download. DXF and 3D STEP files are sent on request: tell us the model and your application, and we reply with the CAD files.

⚡ Source-Data Reference Speed

Catalog reference
82,000 rpm

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 2.5x5x1.5 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.

ModelRelationshipSeriesSealAction
MR5-2.5Configuration variantMR Miniature SeriesOpenQuote →

⚙ Typical Applications

Electric motors
Fans and blowers
Pumps
Household appliances
Power tools
Office equipment
General machinery

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.

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4,300+
Models
15+
Years
RFQ
Specification Confirmed

❓ Frequently Asked Questions

What are the dimensions of MR5-2.5 ZZ?
The MR5-2.5 ZZ bearing has bore (d) = 2.5 mm, outer diameter (D) = 5 mm, and width (B) = 1.5 mm.
Is there a MR5-2.5 ZZ drawing or CAD file?
Yes. The MR5-2.5 ZZ dimension drawing (PDF) is free to download on this page. DXF and 3D STEP files are sent on request: tell us the model and your application.
What is the load rating of MR5-2.5 ZZ?
Dynamic load rating (Cr) = 0.188 kN (188 N), static load rating (C0r) = 0.059 kN.
What tolerance class is the MR5-2.5 ZZ?
The standard tolerance class of the MR5-2.5 ZZ is ABEC-1 (P0) per GB/T 307.1, unless otherwise agreed.
What bearing series does MR5-2.5 ZZ belong to?
The MR5-2.5 ZZ belongs to the MR Miniature Series within the Deep Groove Ball Bearings category.
Can NLHB supply MR5-2.5 ZZ equivalents from other brands?
Depending on the model and order requirements, NLHB may manufacture in-house or source through qualified partner factories. Interchange and supply route are confirmed against your specification before quotation. All trademarks belong to their respective owners.
How do I order MR5-2.5 ZZ from NLHB?
Click "Request Quote" and send us your quantity, application, and required specifications. We review the specification, supply route, lead time, and pricing before issuing a quotation. Response time depends on specification complexity.
What materials are available for MR5-2.5 ZZ?
Material grade is confirmed per inquiry. Availability depends on the model, quantity, application, and whether the order is manufactured in-house or sourced through a qualified partner factory. Material certificates or inspection documents are confirmed before quotation when required.

Get a quote for MR5-2.5 ZZ

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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