SMF83Deep Groove Ball BearingsShielded

SMF83zz

d 3 × D 8 × B 3 mm

The SMF83zz is a deep groove ball bearing with bore 3mm, outer diameter 8mm, and width 3mm rated for dynamic load 0.3 kN.

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SMF83zz · 3x8x3 mm

📋 Technical Specifications

Bore (d)

3mm

Outer Dia. (D)

8mm

Width (B)

3mm

Dynamic Load (Cr)

0.30 kN(302.479 N)

Static Load (C0r)

0.10 kN(102.309 N)

Reference Speed

54000rpm

Bearing type	Deep Groove Ball Bearings
Series	SMF83
Seal type	Shielded
Material	Confirmed per inquiry — grade and certificate availability reviewed before quotation
Bore type	Confirmed per drawing
Dimension unit	millimeter (mm)

🔐 Model Code Breakdown

What each part of SMF83zz means.

SMF

Super Mini Flange

SMF

SMF = super-miniature flange

📐 Detailed Dimensions

Basic dimensions (mm)

Bore diameter (d)	3
Outer diameter (D)	8
Width (B)	3

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

54,000 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 3x8x3 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.

Model	Relationship	Series	Seal	Action
619/3	Same boundary dimensions — verify fit/load	Miniature 600 Series	Open	Quote →
MF83	Different outer-ring feature	Extended Inner-Ring Flanged Bearings	Sealed	Quote →
MF83 2rs	Same boundary dimensions — verify fit/load	MF83	Sealed	Quote →
MF83zz	Same boundary dimensions — verify fit/load	MF83	Shielded	Quote →
MR83	Same boundary dimensions — verify fit/load	MR Miniature Series	Sealed	Quote →
MR83 2rs	Same boundary dimensions — verify fit/load	MR	Sealed	Quote →
MR83zz	Same boundary dimensions — verify fit/load	MR	Shielded	Quote →
SF693	Same boundary dimensions — verify fit/load	F693	Open	Quote →
SMF83	Configuration variant	Extended Inner-Ring Flanged Bearings	Shielded	Quote →
SMF83 2rs	Configuration variant	SMF83	Sealed	Quote →

🔄 Related Models

Same bearing family or similar dimensions.

Similar size — reference only, verify all interfaces

⚙ 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 SMF83zz?

The SMF83zz bearing has bore (d) = 3 mm, outer diameter (D) = 8 mm, and width (B) = 3 mm.

What is the load rating of SMF83zz?

Dynamic load rating (Cr) = 0.30 kN (302.479 N), static load rating (C0r) = 0.10 kN.

What bearing series does SMF83zz belong to?

The SMF83zz belongs to the SMF83 within the Deep Groove Ball Bearings category.

Can NLHB supply SMF83zz 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 SMF83zz 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 SMF83zz?

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 SMF83zz

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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