NLHB BEARINGS
R SeriesDeep Groove Ball BearingsShielded

R12ZZ

d 19.05 × D 41.275 × B 11.112 mm

The R12ZZ is a deep groove ball bearing with bore 19.05mm, outer diameter 41.275mm, and width 11.112mm rated for dynamic load 11.0 kN.

NOMINAL DIMENSION DRAWINGD = 41.275 mmd = 19.05 mmB = 11.112 mmNLHB BEARINGSR12ZZ19.05 × 41.275 × 11.112 mmNOMINAL DIMENSIONS • TOLERANCE AND SUPPLY CONFIRMED PER INQUIRY
R12ZZ · 19.05x41.275x11.112 mm

📋 Technical Specifications

Bore (d)
19.05mm
Outer Dia. (D)
41.275mm
Width (B)
11.112mm
Dynamic Load (Cr)
11.02 kN(11018.245 N)
Static Load (C0r)
5.24 kN(5235.557 N)
Reference Speed
Confirm per inquiryrpm
Bearing typeDeep Groove Ball Bearings
SeriesR Series
Seal typeShielded
MaterialConfirmed per inquiry — grade and certificate availability reviewed before quotation
Bore typeConfirmed per drawing
Dimension unitmillimeter (mm)

📐 Detailed Dimensions

Basic dimensions (mm)

Bore diameter (d)19.05
Outer diameter (D)41.275
Width (B)11.112

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).

Same-size Bearings & Reference Options

The models below share the 19.05x41.275x11.112 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
R12-2RSConfiguration variantR SeriesSealedQuote →

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 →
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Catalog Models
15+
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RFQ
Specification Confirmed

Frequently Asked Questions

What are the dimensions of R12ZZ?
The R12ZZ bearing has bore (d) = 19.05 mm, outer diameter (D) = 41.275 mm, and width (B) = 11.112 mm.
What is the load rating of R12ZZ?
Dynamic load rating (Cr) = 11.02 kN (11018.245 N), static load rating (C0r) = 5.24 kN.
What bearing series does R12ZZ belong to?
The R12ZZ belongs to the R Series within the Deep Groove Ball Bearings category.
Can NLHB supply R12ZZ 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 R12ZZ 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 R12ZZ?
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 R12ZZ

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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