Double-Row Standard BearingsAircraft BearingsDouble Sealed

MDW5FS428

d 7.874 × D 22.352 × B 23.825 mm

The MDW5FS428 is an aircraft bearing with bore 7.874mm, outer diameter 22.352mm, and width 23.825mm.

Original RBC catalog dimensions: 0.31 × 0.88 × 0.938 in. Metric values are converted using 25.4 mm/in.

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MDW5FS428 — representative product photo — Representative product

MDW5FS428 · 7.874x22.352x23.825 mm

📋 Technical Specifications

Bore (d)

7.874mm

Outer Dia. (D)

22.352mm

Width (B)

23.825mm

Dynamic Load (Cr)

Confirm per inquiry(— N)

Static Load (C0r)

Confirm per inquiry(— N)

Reference Speed

500rpm

Bearing type	Aircraft Bearings
Series	Double-Row Standard Bearings
Seal type	Double Sealed
Material	Confirmed per inquiry — grade and certificate availability reviewed before quotation
Bore type	Round
Original catalog dimensions	0.31 × 0.88 × 0.938 in
Dimension unit	millimeter (mm) display; RBC source in inch

📐 Detailed Dimensions

Basic dimensions (mm)

Bore diameter (d)	7.874
Outer diameter (D)	22.352
Width (B)	23.825

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

500 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 7.874x22.352x23.825 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
DW5FS428	Same boundary dimensions — verify fit/load	Double-Row Standard Bearings	Double Sealed	Quote →
DW5FS464	Same boundary dimensions — verify fit/load	Double-Row Standard Bearings	Double Sealed	Quote →
GDW5FS428	Same boundary dimensions — verify fit/load	Double-Row Standard Bearings	Double Sealed	Quote →
MDW5FS464	Same boundary dimensions — verify fit/load	Double-Row Standard Bearings	Double Sealed	Quote →

⚙ Typical Applications

Aircraft landing gear

Flight control systems

Aerospace mechanisms

Jet engine accessories

Helicopter components

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 MDW5FS428?

The MDW5FS428 bearing has bore (d) = 7.874 mm, outer diameter (D) = 22.352 mm, and width (B) = 23.825 mm.

What is the load rating of MDW5FS428?

Load rating data is being updated. Please request a quote for current specifications.

What bearing series does MDW5FS428 belong to?

The MDW5FS428 belongs to the Double-Row Standard Bearings within the Aircraft Bearings category.

Can NLHB supply MDW5FS428 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 MDW5FS428 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 MDW5FS428?

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 MDW5FS428

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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