Double-Row Standard BearingsAircraft BearingsDouble Seal

DPP4FS428

d 6.35 × D 22.86 × B 15.748 mm

The DPP4FS428 is an aircraft bearing with bore 6.35mm, outer diameter 22.86mm, and width 15.748mm.

Original RBC catalog dimensions: 0.25 × 0.90 × 0.62 in. Metric values are converted using 25.4 mm/in.

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DPP4FS428 — representative product photo — Representative product

DPP4FS428 · 6.35x22.86x15.748 mm

📋 Technical Specifications

Bore (d)

6.35mm

Outer Dia. (D)

22.86mm

Width (B)

15.748mm

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 Seal
Material	Confirmed per inquiry — grade and certificate availability reviewed before quotation
Bore type	Round
Original catalog dimensions	0.25 × 0.90 × 0.62 in
Dimension unit	millimeter (mm) display; RBC source in inch

📐 Detailed Dimensions

Basic dimensions (mm)

Bore diameter (d)	6.35
Outer diameter (D)	22.86
Width (B)	15.748

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 6.35x22.86x15.748 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
DPP4FS464	Same boundary dimensions — verify fit/load	Double-Row Standard Bearings	Double Seal	Quote →
DPP4WFS464	Same boundary dimensions — verify fit/load	Double-Row Standard Bearings	Double Seal	Quote →
MDPP4FS464	Same boundary dimensions — verify fit/load	Radials	Double Sealed	Quote →

🔄 Related Models

Same bearing family or similar dimensions.

Similar size — reference only, verify all interfaces

⚙ 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 DPP4FS428?

The DPP4FS428 bearing has bore (d) = 6.35 mm, outer diameter (D) = 22.86 mm, and width (B) = 15.748 mm.

What is the load rating of DPP4FS428?

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

What bearing series does DPP4FS428 belong to?

The DPP4FS428 belongs to the Double-Row Standard Bearings within the Aircraft Bearings category.

Can NLHB supply DPP4FS428 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 DPP4FS428 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 DPP4FS428?

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 DPP4FS428

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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