FR8Deep Groove Ball BearingsShielded

FR8zz

d 12.700 × D 28.575 × B 7.938 mm

The FR8zz is a deep groove ball bearing with bore 12.700mm, outer diameter 28.575mm, and width 7.938mm rated for dynamic load 5.1 kN.

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FR8zz · 12.700x28.575x7.938 mm

📋 Technical Specifications

Bore (d)

12.700mm

Outer Dia. (D)

28.575mm

Width (B)

7.938mm

Dynamic Load (Cr)

5.11 kN(5111.007 N)

Static Load (C0r)

2.42 kN(2415.384 N)

Reference Speed

32000rpm

Bearing type	Deep Groove Ball Bearings
Series	FR8
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 FR8zz means.

Flange Inch

FR	FR = inch-series flange

📐 Detailed Dimensions

Basic dimensions (mm)

Bore diameter (d)	12.700
Outer diameter (D)	28.575
Width (B)	7.938

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

32,000 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 12.700x28.575x7.938 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.

No other catalog models share the same boundary dimensions.

⚙ 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.

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Catalog Models

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RFQ

Specification Confirmed

❓ Frequently Asked Questions

What are the dimensions of FR8zz?

The FR8zz bearing has bore (d) = 12.700 mm, outer diameter (D) = 28.575 mm, and width (B) = 7.938 mm.

What is the load rating of FR8zz?

Dynamic load rating (Cr) = 5.11 kN (5111.007 N), static load rating (C0r) = 2.42 kN.

What bearing series does FR8zz belong to?

The FR8zz belongs to the FR8 within the Deep Groove Ball Bearings category.

Can NLHB supply FR8zz 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 FR8zz 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 FR8zz?

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 FR8zz

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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