NLHB BEARINGS
F6905Deep Groove Ball Bearings

SF6905

d 25 × D 42 × B 9 mm

The SF6905 is a deep groove ball bearing with bore 25mm, outer diameter 42mm, and width 9mm rated for dynamic load 6.3 kN.

NOMINAL DIMENSION DRAWINGD = 42 mmd = 25 mmB = 9 mmNLHB BEARINGSSF690525 × 42 × 9 mmNOMINAL DIMENSIONS • TOLERANCE AND SUPPLY CONFIRMED PER INQUIRY
SF6905 · 25x42x9 mm

📋 Technical Specifications

Bore (d)
25mm
Outer Dia. (D)
42mm
Width (B)
9mm
Dynamic Load (Cr)
6.31 kN(6307.578 N)
Static Load (C0r)
4.10 kN(4096.812 N)
Reference Speed
14400rpm
Bearing typeDeep Groove Ball Bearings
SeriesF6905
Seal typeOpen
MaterialConfirmed per inquiry — grade and certificate availability reviewed before quotation
Bore typeConfirmed per drawing
Dimension unitmillimeter (mm)

📋 Nominal Variants by Seal Type

Catalog variants open a detail page. Inquiry-only configurations go directly to RFQ.

Seal TypeModel CodeTypical Use
Double metal shieldsSF6905ZZGeneral dust protectionQuote →
Double contact rubber sealsSF6905 2RS (inquiry only)Dust and moisture protection at moderate speedQuote →
Double non-contact rubber sealsSF6905 2RZ (inquiry only)Lower-friction sealing at higher speedQuote →
C3 radial clearanceSF6905 C3 (inquiry only)Motors and applications with higher operating temperatureQuote →

📐 Detailed Dimensions

Basic dimensions (mm)

Bore diameter (d)25
Outer diameter (D)42
Width (B)9

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
14,400 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 25x42x9 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
6905Same boundary dimensions — verify fit/load6700 / 6800 / 6900 Thin-Section SeriesOpenQuote →
6905 2RSSame boundary dimensions — verify fit/load6700 / 6800 / 6900 Thin-Section SeriesRubber SealsQuote →
6905 2RZSame boundary dimensions — verify fit/load6700 / 6800 / 6900 Thin-Section SeriesRubber SealsQuote →
6905 ZZSame boundary dimensions — verify fit/load6700 / 6800 / 6900 Thin-Section SeriesMetal ShieldsQuote →
6905NSame boundary dimensions — verify fit/load6700 / 6800 / 6900 Thin-Section SeriesOpenQuote →
6905NRSame boundary dimensions — verify fit/load6700 / 6800 / 6900 Thin-Section SeriesOpenQuote →
7905Same boundary dimensions — verify fit/load79 SeriesOpenQuote →
F6905Different outer-ring featureStandard Flanged BearingsOpenQuote →
F6905 ZZDifferent outer-ring featureF6905Metal ShieldsQuote →
F6905ZZDifferent outer-ring featureF6905ShieldedQuote →
H71905/HQ1ACSame boundary dimensions — verify fit/loadH SeriesOpenQuote →
H71905/HQ1CSame boundary dimensions — verify fit/loadH SeriesOpenQuote →
H71905ACSame boundary dimensions — verify fit/loadH SeriesOpenQuote →
H71905CSame boundary dimensions — verify fit/loadH SeriesOpenQuote →
SF6905ZZConfiguration variantF6905ShieldedQuote →

Typical Applications

Electric motors
Fans and blowers
Pumps
Household appliances
Power tools
Office equipment
General machinery

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 →
4,315
Catalog Models
15+
Years
RFQ
Specification Confirmed

Frequently Asked Questions

What are the dimensions of SF6905?
The SF6905 bearing has bore (d) = 25 mm, outer diameter (D) = 42 mm, and width (B) = 9 mm.
What is the load rating of SF6905?
Dynamic load rating (Cr) = 6.31 kN (6307.578 N), static load rating (C0r) = 4.10 kN.
What bearing series does SF6905 belong to?
The SF6905 belongs to the F6905 within the Deep Groove Ball Bearings category.
Can NLHB supply SF6905 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 SF6905 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 SF6905?
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 SF6905

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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