H SeriesAngular Contact Ball Bearings

H70091HQ1AC

d 45 × D 75 × B 16 mm

The H70091HQ1AC is a bearing with bore 45mm, outer diameter 75mm, and width 16mm rated for dynamic load 12.5 kN.

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H70091HQ1AC · 45x75x16 mm

📋 Technical Specifications

Bore (d)

45mm

Outer Dia. (D)

75mm

Width (B)

16mm

Dynamic Load (Cr)

12.50 kN(12500 N)

Static Load (C0r)

9.70 kN(9700 N)

Reference Speed

Confirm per inquiryrpm

Bearing type	Angular Contact Ball Bearings
Series	H Series
Seal type	Confirm per inquiry
Material	Confirmed per inquiry — grade and certificate availability reviewed before quotation
Bore type	Confirmed per drawing
Dimension unit	millimeter (mm)

📐 Detailed Dimensions

Basic dimensions (mm)

Bore diameter (d)	45
Outer diameter (D)	75
Width (B)	16

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 45x75x16 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
6009	Same boundary dimensions — verify fit/load	6000	Open	Quote →
6009 2RS	Same boundary dimensions — verify fit/load	6000	Rubber Seals	Quote →
6009 2RZ	Same boundary dimensions — verify fit/load	6000	Rubber Seals	Quote →
6009 ZZ	Same boundary dimensions — verify fit/load	6000	Metal Shields	Quote →
6009N	Same boundary dimensions — verify fit/load	6000	Open	Quote →
6009NR	Same boundary dimensions — verify fit/load	6000	Open	Quote →
7009	Same boundary dimensions — verify fit/load	70 Series	Open	Quote →
H7009AC	Same boundary dimensions — verify fit/load	H Series	Open	Quote →
H7009C	Same boundary dimensions — verify fit/load	H Series	Open	Quote →
H70091HQ1C	Same boundary dimensions — verify fit/load	H Series	Open	Quote →

⚙ Typical Applications

Industrial machinery

Material handling

General engineering

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+

Years

RFQ

Specification Confirmed

❓ Frequently Asked Questions

What are the dimensions of H70091HQ1AC?

The H70091HQ1AC bearing has bore (d) = 45 mm, outer diameter (D) = 75 mm, and width (B) = 16 mm.

What is the load rating of H70091HQ1AC?

Dynamic load rating (Cr) = 12.50 kN (12500 N), static load rating (C0r) = 9.70 kN.

What bearing series does H70091HQ1AC belong to?

The H70091HQ1AC belongs to the H Series within the Angular Contact Ball Bearings category.

Can NLHB supply H70091HQ1AC 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 H70091HQ1AC 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 H70091HQ1AC?

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 H70091HQ1AC

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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