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RadialsAircraft Bearings

B546FS160

d 58.738 × D 73.025 × B 7.137 mm

The B546FS160 is an aircraft bearing with bore 58.738mm, outer diameter 73.025mm, and width 7.137mm.

Original catalog dimensions: 2.31 × 2.88 × 0.281 in. Metric values are converted using 25.4 mm/in.

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B546FS160 — representative product photo
Representative product
B546FS160 · 58.738x73.025x7.137 mm

📋 Technical Specifications

Bore (d)
58.738mm
Outer Dia. (D)
73.025mm
Width (B)
7.137mm
Radial Limit Load
10,150 lbf(45.15 kN)
Axial Limit Load
4,400 lbf(19.57 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 2,360 lbf with the inner ring rotating and 2,280 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
SeriesRadials
Seal typeOpen
MaterialConfirmed per inquiry — grade and certificate availability reviewed before quotation
Bore typeRound
Original catalog dimensions2.31 × 2.88 × 0.281 in
Dimension unitmillimeter (mm) display; original catalog dimensions in inch

📐 Detailed Dimensions

Basic dimensions (mm)

Bore diameter (d)58.738
Outer diameter (D)73.025
Width (B)7.137

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

📑 Drawings & 3D Model

B546FS160 bearing dimension drawing, 58.738 x 73.025 x 7.137 mm
B546FS160 dimension drawing: bore d 58.738 mm × outer diameter D 73.025 mm × inner-ring width B 7.137 mm; outer-ring width C 6.35 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 58.738x73.025x7.137 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
B546DDFS428Same boundary dimensions — verify fit/loadRadialsSealedQuote →
B546DDFS464Same boundary dimensions — verify fit/loadRadialsSealedQuote →
MB546DDFS428Same boundary dimensions — verify fit/loadRadialsDouble SealedQuote →
MB546DDFS464Same boundary dimensions — verify fit/loadRadialsDouble SealedQuote →

⚙ 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.

About NLHB →
4,300+
Models
15+
Years
RFQ
Specification Confirmed

❓ Frequently Asked Questions

What are the dimensions of B546FS160?
The B546FS160 bearing has bore (d) = 58.738 mm, outer diameter (D) = 73.025 mm, and width (B) = 7.137 mm.
Is there a B546FS160 drawing or CAD file?
Yes. The B546FS160 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 B546FS160?
Reference values for the B546FS160 size series from the standard airframe-control bearing catalog: radial limit load 10,150 lbf (45.15 kN), axial limit load 4,400 lbf (19.57 kN); dynamic radial rating 2,360 lbf with the inner ring rotating and 2,280 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 B546FS160 belong to?
The B546FS160 belongs to the Radials within the Aircraft Bearings category.
Can NLHB supply B546FS160 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 B546FS160 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 B546FS160?
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 B546FS160

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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