FRW144Deep Groove Ball Bearings

SFRW144

d 0.125 × D 0.25 × B 0.0937 mm

The SFRW144 is a deep groove ball bearing with bore 0.125mm, outer diameter 0.25mm, and width 0.0937mm rated for dynamic load 0.2 kN.

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SFRW144 · 0.125x0.25x0.0937 mm

📋 Technical Specifications

Bore (d)

0.125mm

Outer Dia. (D)

0.25mm

Width (B)

0.0937mm

Dynamic Load (Cr)

0.22 kN(217.963 N)

Static Load (C0r)

0.07 kN(66.723 N)

Reference Speed

60300rpm

Bearing type	Deep Groove Ball Bearings
Series	FRW144
Seal type	Open
Material	Confirmed per inquiry — grade and certificate availability reviewed before quotation
Bore type	Confirmed per drawing
Dimension unit	millimeter (mm)

📋 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	SFRW144 ZZ (inquiry only)	General dust protection	Quote →
Double contact rubber seals	SFRW144 2RS (inquiry only)	Dust and moisture protection at moderate speed	Quote →
Double non-contact rubber seals	SFRW144 2RZ (inquiry only)	Lower-friction sealing at higher speed	Quote →
C3 radial clearance	SFRW144 C3 (inquiry only)	Motors and applications with higher operating temperature	Quote →

📐 Detailed Dimensions

Basic dimensions (mm)

Bore diameter (d)	0.125
Outer diameter (D)	0.25
Width (B)	0.0937

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

60,300 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 0.125x0.25x0.0937 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
SFR144	Same boundary dimensions — verify fit/load	FR144	Open	Quote →

🔄 Related Models

Same bearing family or similar dimensions.

Similar 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.

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4,315

Catalog Models

15+

Years

RFQ

Specification Confirmed

❓ Frequently Asked Questions

What are the dimensions of SFRW144?

The SFRW144 bearing has bore (d) = 0.125 mm, outer diameter (D) = 0.25 mm, and width (B) = 0.0937 mm.

What is the load rating of SFRW144?

Dynamic load rating (Cr) = 0.22 kN (217.963 N), static load rating (C0r) = 0.07 kN.

What bearing series does SFRW144 belong to?

The SFRW144 belongs to the FRW144 within the Deep Groove Ball Bearings category.

Can NLHB supply SFRW144 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 SFRW144 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 SFRW144?

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 SFRW144

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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