72 SeriesAngular Contact Ball Bearings

7220

d 100 × D 180 × B 34 mm

The 7220 is a bearing with bore 100mm, outer diameter 180mm, and width 34mm rated for dynamic load 144.0 kN.

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7220 · 100x180x34 mm

📋 Technical Specifications

Bore (d)

100mm

Outer Dia. (D)

180mm

Width (B)

34mm

Dynamic Load (Cr)

144.00 kN(144000 N)

Static Load (C0r)

126.00 kN(126000 N)

Reference Speed

Confirm per inquiryrpm

Bearing type	Angular Contact Ball Bearings
Series	72 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)

🔐 Model Code Breakdown

What each part of 7220 means.

Type

Series

Bore

7	7 = Angular Contact Ball Bearing
2	2 = dimension-series code
20	20 = bore code; nominal bore d = 100 mm

📋 Nominal Variants by Seal Type

Catalog variants open a detail page. Inquiry-only configurations go directly to RFQ.

Seal Type	Model Code	Typical Use
Double metal shields	7220 ZZ (inquiry only)	General dust protection	Quote →
Double contact rubber seals	7220 2RS (inquiry only)	Dust and moisture protection at moderate speed	Quote →
Double non-contact rubber seals	7220 2RZ (inquiry only)	Lower-friction sealing at higher speed	Quote →
C3 radial clearance	7220 C3 (inquiry only)	Motors and applications with higher operating temperature	Quote →

📐 Detailed Dimensions

Basic dimensions (mm)

Bore diameter (d)	100
Outer diameter (D)	180
Width (B)	34

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

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).

⇄ Same-size Bearings & Reference Options

The models below share the 100x180x34 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
6220	Same boundary dimensions — verify fit/load	62	Open	Quote →
6220 2RS	Same boundary dimensions — verify fit/load	62	Sealed	Quote →
6220N	Same boundary dimensions — verify fit/load	62200/62300	Open	Quote →
6220NR	Same boundary dimensions — verify fit/load	62200/62300	Open	Quote →
6220ZZ	Same boundary dimensions — verify fit/load	62	Shielded	Quote →
BL220	Same boundary dimensions — verify fit/load	Full-Complement Deep Groove Ball Bearings	Open	Quote →
BL220ZZ	Same boundary dimensions — verify fit/load	Full-Complement Deep Groove Ball Bearings	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+

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RFQ

Specification Confirmed

❓ Frequently Asked Questions

What are the dimensions of 7220?

The 7220 bearing has bore (d) = 100 mm, outer diameter (D) = 180 mm, and width (B) = 34 mm.

What is the load rating of 7220?

Dynamic load rating (Cr) = 144.00 kN (144000 N), static load rating (C0r) = 126.00 kN.

What bearing series does 7220 belong to?

The 7220 belongs to the 72 Series within the Angular Contact Ball Bearings category.

Can NLHB supply 7220 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 7220 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 7220?

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 7220

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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