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Single-Row Standard BearingsAircraft BearingsDouble Seal

B5540WZZFS428

d 22.225 × D 33.338 × B 14.275 mm

The B5540WZZFS428 is an aircraft bearing with bore 22.225mm, outer diameter 33.338mm, and width 14.275mm.

Original catalog dimensions: 0.88 × 1.31 × 0.562 in. Metric values are converted using 25.4 mm/in.

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B5540WZZFS428 — representative product photo
Representative product
B5540WZZFS428 · 22.225x33.338x14.275 mm

📋 Technical Specifications

Bore (d)
22.225mm
Outer Dia. (D)
33.338mm
Width (B)
14.275mm
Radial Limit Load
8,120 lbf(36.12 kN)
Axial Limit Load
2,680 lbf(11.92 kN)
Reference Speed
500rpm
Load ratings basisReference values from the standard airframe-control bearing catalog for this size series: static radial and axial limit loads above; dynamic radial rating 3,210 lbf with the inner ring rotating and 3,010 lbf with the outer ring rotating, based on 10,000 complete 90° oscillation cycles. Ratings for your order are confirmed against drawing and application.
Bearing typeAircraft Bearings
SeriesSingle-Row Standard Bearings
Seal typeDouble Seal
MaterialConfirmed per inquiry — grade and certificate availability reviewed before quotation
Bore typeRound
Original catalog dimensions0.88 × 1.31 × 0.562 in
Dimension unitmillimeter (mm) display; original catalog dimensions in inch

📐 Detailed Dimensions

Basic dimensions (mm)

Bore diameter (d)22.225
Outer diameter (D)33.338
Width (B)14.275

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

📑 Drawings & 3D Model

B5540WZZFS428 bearing dimension drawing, 22.225 x 33.338 x 14.275 mm
B5540WZZFS428 dimension drawing: bore d 22.225 mm × outer diameter D 33.338 mm × inner-ring width B 14.275 mm; outer-ring width C 12.7 mm. Internal design is shown schematically.
📑
2D Drawing (PDF)
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📐
2D DXF File
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📅
3D STEP Model
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The PDF drawing is free to download. DXF and 3D STEP files are sent on request: tell us the model and your application, and we reply with the CAD files.

⚡ 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 22.225x33.338x14.275 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
B5540WZZFS464Same boundary dimensions — verify fit/loadSingle-Row Standard BearingsDouble SealQuote →

⚙ 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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4,300+
Models
15+
Years
RFQ
Specification Confirmed

❓ Frequently Asked Questions

What are the dimensions of B5540WZZFS428?
The B5540WZZFS428 bearing has bore (d) = 22.225 mm, outer diameter (D) = 33.338 mm, and width (B) = 14.275 mm.
Is there a B5540WZZFS428 drawing or CAD file?
Yes. The B5540WZZFS428 dimension drawing (PDF) is free to download on this page. DXF and 3D STEP files are sent on request: tell us the model and your application.
What is the load rating of B5540WZZFS428?
Reference values for the B5540WZZFS428 size series from the standard airframe-control bearing catalog: radial limit load 8,120 lbf (36.12 kN), axial limit load 2,680 lbf (11.92 kN); dynamic radial rating 3,210 lbf with the inner ring rotating and 3,010 lbf with the outer ring rotating (10,000 complete 90° oscillation cycles). Ratings for your order are confirmed against drawing and application.
What bearing series does B5540WZZFS428 belong to?
The B5540WZZFS428 belongs to the Single-Row Standard Bearings within the Aircraft Bearings category.
Can NLHB supply B5540WZZFS428 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 B5540WZZFS428 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 B5540WZZFS428?
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 B5540WZZFS428

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