SMF126Deep Groove Ball BearingsShielded

SMF126zz

d 6 × D 12 × B 4 mm

The SMF126zz is a deep groove ball bearing with bore 6mm, outer diameter 12mm, and width 4mm rated for dynamic load 0.5 kN.

Request Quote for SMF126zz Search Similar

SMF126zz · 6x12x4 mm

📋 Technical Specifications

Bore (d)

6mm

Outer Dia. (D)

12mm

Width (B)

4mm

Dynamic Load (Cr)

0.55 kN(547.131 N)

Static Load (C0r)

0.21 kN(213.515 N)

Reference Speed

38700rpm

Bearing type	Deep Groove Ball Bearings
Series	SMF126
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 SMF126zz means.

SMF

Super Mini Flange

SMF

SMF = super-miniature flange

📐 Detailed Dimensions

Basic dimensions (mm)

Bore diameter (d)	6
Outer diameter (D)	12
Width (B)	4

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

📑 Drawings & 3D Model

📑

2D Drawing

Request drawing →

📅

3D STEP Model

Request STEP →

🔎

CAD File

Request CAD →

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

38,700 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 6x12x4 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
FMR126	Different outer-ring feature	Flanged Thin-Section Bearings	Open	Quote →
MF126	Different outer-ring feature	Extended Inner-Ring Flanged Bearings	Sealed	Quote →
MF126 2rs	Same boundary dimensions — verify fit/load	MF126	Sealed	Quote →
MF126 ZZ	Same boundary dimensions — verify fit/load	MF126	Metal Shields	Quote →
MF126ZZ	Same boundary dimensions — verify fit/load	MR Miniature Series	Shielded	Quote →
MR126	Same boundary dimensions — verify fit/load	MR Miniature Series	Sealed	Quote →
MR126 2rs	Same boundary dimensions — verify fit/load	MR	Sealed	Quote →
MR126 ZZ	Same boundary dimensions — verify fit/load	MR	Metal Shields	Quote →
MR126ZZ	Same boundary dimensions — verify fit/load	MR Miniature Series	Shielded	Quote →
NMR126	Different outer-ring feature	Deep Groove Bearings with Snap-Ring Groove	Open	Quote →
NMR126 ZZ	Different outer-ring feature	Deep Groove Bearings with Snap-Ring Groove	Metal Shields	Quote →
SMF126	Configuration variant	Extended Inner-Ring Flanged Bearings	Sealed	Quote →
SMF126 2rs	Configuration variant	SMF126	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 SMF126zz?

The SMF126zz bearing has bore (d) = 6 mm, outer diameter (D) = 12 mm, and width (B) = 4 mm.

What is the load rating of SMF126zz?

Dynamic load rating (Cr) = 0.55 kN (547.131 N), static load rating (C0r) = 0.21 kN.

What bearing series does SMF126zz belong to?

The SMF126zz belongs to the SMF126 within the Deep Groove Ball Bearings category.

Can NLHB supply SMF126zz 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 SMF126zz 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 SMF126zz?

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 SMF126zz

Send us your quantity, application and target lead time. We confirm spec, interchange and realistic delivery — no order confirmed until you approve.

Request Quote →