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RadialsAircraft Bearings

B538FS160

d 15.875 × D 26.988 × B 7.137 mm

The B538FS160 is an aircraft bearing with bore 15.875mm, outer diameter 26.988mm, and width 7.137mm.

Original catalog dimensions: 0.63 × 1.06 × 0.281 in. Metric values are converted using 25.4 mm/in.

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B538FS160 — representative product photo
Representative product
B538FS160 · 15.875x26.988x7.137 mm

📋 Technical Specifications

Bore (d)
15.875mm
Outer Dia. (D)
26.988mm
Width (B)
7.137mm
Radial Limit Load
3,280 lbf(14.59 kN)
Axial Limit Load
1,500 lbf(6.67 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 1,990 lbf with the inner ring rotating and 1,820 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 dimensions0.63 × 1.06 × 0.281 in
Dimension unitmillimeter (mm) display; original catalog dimensions in inch

📐 Detailed Dimensions

Basic dimensions (mm)

Bore diameter (d)15.875
Outer diameter (D)26.988
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

B538FS160 bearing dimension drawing, 15.875 x 26.988 x 7.137 mm
B538FS160 dimension drawing: bore d 15.875 mm × outer diameter D 26.988 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 15.875x26.988x7.137 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
B538DDFS428Same boundary dimensions — verify fit/loadRadialsSealedQuote →
B538DDFS464Same boundary dimensions — verify fit/loadRadialsSealedQuote →
MB538DDFS428Same boundary dimensions — verify fit/loadRadialsDouble SealedQuote →
MB538DDFS464Same boundary dimensions — verify fit/loadRadialsDouble SealedQuote →
MB538FS160Same boundary dimensions — verify fit/loadRadialsOpenQuote →

⚙ 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
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Years
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Specification Confirmed

❓ Frequently Asked Questions

What are the dimensions of B538FS160?
The B538FS160 bearing has bore (d) = 15.875 mm, outer diameter (D) = 26.988 mm, and width (B) = 7.137 mm.
Is there a B538FS160 drawing or CAD file?
Yes. The B538FS160 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 B538FS160?
Reference values for the B538FS160 size series from the standard airframe-control bearing catalog: radial limit load 3,280 lbf (14.59 kN), axial limit load 1,500 lbf (6.67 kN); dynamic radial rating 1,990 lbf with the inner ring rotating and 1,820 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 B538FS160 belong to?
The B538FS160 belongs to the Radials within the Aircraft Bearings category.
Can NLHB supply B538FS160 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 B538FS160 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 B538FS160?
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 B538FS160

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