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RadialsAircraft BearingsDouble Sealed

KP49BFS464

d 77.8 × D 101.6 × B 13.487 mm

The KP49BFS464 is an aircraft bearing with bore 77.8mm, outer diameter 101.6mm, and width 13.487mm.

Original catalog dimensions: 3.06 × 4.00 × 0.531 in. Metric values are converted using 25.4 mm/in.

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KP49BFS464 — representative product photo
Representative product
KP49BFS464 · 77.8x101.6x13.487 mm

📋 Technical Specifications

Bore (d)
77.8mm
Outer Dia. (D)
101.6mm
Width (B)
13.487mm
Radial Limit Load
27,500 lbf(122.33 kN)
Axial Limit Load
12,100 lbf(53.82 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 8,150 lbf with the inner ring rotating and 7,840 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 typeDouble Sealed
MaterialConfirmed per inquiry — grade and certificate availability reviewed before quotation
Bore typeRound
Original catalog dimensions3.06 × 4.00 × 0.531 in
Dimension unitmillimeter (mm) display; original catalog dimensions in inch

📐 Detailed Dimensions

Basic dimensions (mm)

Bore diameter (d)77.8
Outer diameter (D)101.6
Width (B)13.487

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

📑 Drawings & 3D Model

KP49BFS464 bearing dimension drawing, 77.8 x 101.6 x 13.487 mm
KP49BFS464 dimension drawing: bore d 77.8 mm × outer diameter D 101.6 mm × inner-ring width B 13.487 mm; outer-ring width C 11.913 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 77.8x101.6x13.487 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
KP49BFS428Same 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.

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4,300+
Models
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Years
RFQ
Specification Confirmed

❓ Frequently Asked Questions

What are the dimensions of KP49BFS464?
The KP49BFS464 bearing has bore (d) = 77.8 mm, outer diameter (D) = 101.6 mm, and width (B) = 13.487 mm.
Is there a KP49BFS464 drawing or CAD file?
Yes. The KP49BFS464 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 KP49BFS464?
Reference values for the KP49BFS464 size series from the standard airframe-control bearing catalog: radial limit load 27,500 lbf (122.33 kN), axial limit load 12,100 lbf (53.82 kN); dynamic radial rating 8,150 lbf with the inner ring rotating and 7,840 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 KP49BFS464 belong to?
The KP49BFS464 belongs to the Radials within the Aircraft Bearings category.
Can NLHB supply KP49BFS464 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 KP49BFS464 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 KP49BFS464?
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 KP49BFS464

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