FRW3W19Deep Groove Ball Bearings

SFRW3 W19

d 0.1875 × D 0.5 × B 0.2273 mm

The SFRW3 W19 is a deep groove ball bearing with bore 0.1875mm, outer diameter 0.5mm, and width 0.2273mm rated for dynamic load 1.0 kN.

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SFRW3 W19 · 0.1875x0.5x0.2273 mm

📋 Technical Specifications

Bore (d)

0.1875mm

Outer Dia. (D)

0.5mm

Width (B)

0.2273mm

Dynamic Load (Cr)

1.00 kN(996.402 N)

Static Load (C0r)

0.35 kN(351.41 N)

Reference Speed

38700rpm

Bearing type	Deep Groove Ball Bearings
Series	FRW3W19
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
Open	SFRW3	High speed in clean environments	Quote →
Double metal shields	SFRW3 ZZ (inquiry only)	General dust protection	Quote →
Double contact rubber seals	SFRW3 2RS (inquiry only)	Dust and moisture protection at moderate speed	Quote →
Double non-contact rubber seals	SFRW3 2RZ (inquiry only)	Lower-friction sealing at higher speed	Quote →
C3 radial clearance	SFRW3 C3 (inquiry only)	Motors and applications with higher operating temperature	Quote →

📐 Detailed Dimensions

Basic dimensions (mm)

Bore diameter (d)	0.1875
Outer diameter (D)	0.5
Width (B)	0.2273

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

38,700 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 0.1875x0.5x0.2273 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
FRW3 W19	Different outer-ring feature	Flanged Thin-Section Bearings	Open	Quote →

🔄 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 →

4,315

Catalog Models

15+

Years

RFQ

Specification Confirmed

❓ Frequently Asked Questions

What are the dimensions of SFRW3 W19?

The SFRW3 W19 bearing has bore (d) = 0.1875 mm, outer diameter (D) = 0.5 mm, and width (B) = 0.2273 mm.

What is the load rating of SFRW3 W19?

Dynamic load rating (Cr) = 1.00 kN (996.402 N), static load rating (C0r) = 0.35 kN.

What bearing series does SFRW3 W19 belong to?

The SFRW3 W19 belongs to the FRW3W19 within the Deep Groove Ball Bearings category.

Can NLHB supply SFRW3 W19 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 SFRW3 W19 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 SFRW3 W19?

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 SFRW3 W19

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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