NLHB BEARINGS
FR2-5Deep Groove Ball Bearings

SFR2-5

d 0.125 × D 0.3125 × B 0.1094 mm

The SFR2-5 is a deep groove ball bearing with bore 0.125mm, outer diameter 0.3125mm, and width 0.1094mm rated for dynamic load 0.4 kN.

NOMINAL DIMENSION DRAWINGD = 0.3125 mmd = 0.125 mmB = 0.1094 mmNLHB BEARINGSSFR2-50.125 × 0.3125 × 0.1094 mmNOMINAL DIMENSIONS • TOLERANCE AND SUPPLY CONFIRMED PER INQUIRY
SFR2-5 · 0.125x0.3125x0.1094 mm

📋 Technical Specifications

Bore (d)
0.125mm
Outer Dia. (D)
0.3125mm
Width (B)
0.1094mm
Dynamic Load (Cr)
0.43 kN(427.029 N)
Static Load (C0r)
0.13 kN(128.998 N)
Reference Speed
54000rpm
Bearing typeDeep Groove Ball Bearings
SeriesFR2-5
Seal typeOpen
MaterialConfirmed per inquiry — grade and certificate availability reviewed before quotation
Bore typeConfirmed per drawing
Dimension unitmillimeter (mm)

📐 Detailed Dimensions

Basic dimensions (mm)

Bore diameter (d)0.125
Outer diameter (D)0.3125
Width (B)0.1094

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

📑 Drawings & 3D Model

📑
2D Drawing
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📅
3D STEP Model
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🔎
CAD File
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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

Catalog reference
54,000 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 0.125x0.3125x0.1094 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
SFRW2-5Same boundary dimensions — verify fit/loadFRW2-5OpenQuote →

🔄 Related Models

Same bearing family or similar dimensions.

Same model family — dimensions may differSimilar size — reference only, verify all interfaces

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.

About NLHB →
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Catalog Models
15+
Years
RFQ
Specification Confirmed

Frequently Asked Questions

What are the dimensions of SFR2-5?
The SFR2-5 bearing has bore (d) = 0.125 mm, outer diameter (D) = 0.3125 mm, and width (B) = 0.1094 mm.
What is the load rating of SFR2-5?
Dynamic load rating (Cr) = 0.43 kN (427.029 N), static load rating (C0r) = 0.13 kN.
What bearing series does SFR2-5 belong to?
The SFR2-5 belongs to the FR2-5 within the Deep Groove Ball Bearings category.
Can NLHB supply SFR2-5 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 SFR2-5 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 SFR2-5?
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 SFR2-5

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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