NLHB BEARINGS
73 SeriesAngular Contact Ball Bearings

7330

d 150 × D 320 × B 65 mm

The 7330 is a bearing with bore 150mm, outer diameter 320mm, and width 65mm rated for dynamic load 330.0 kN.

NOMINAL DIMENSION DRAWINGD = 320 mmd = 150 mmB = 65 mmNLHB BEARINGS7330150 × 320 × 65 mmNOMINAL DIMENSIONS • TOLERANCE AND SUPPLY CONFIRMED PER INQUIRY
7330 · 150x320x65 mm

📋 Technical Specifications

Bore (d)
150mm
Outer Dia. (D)
320mm
Width (B)
65mm
Dynamic Load (Cr)
330.00 kN(330000 N)
Static Load (C0r)
380.00 kN(380000 N)
Reference Speed
Confirm per inquiryrpm
Bearing typeAngular Contact Ball Bearings
Series73 Series
Seal typeConfirm per inquiry
MaterialConfirmed per inquiry — grade and certificate availability reviewed before quotation
Bore typeConfirmed per drawing
Dimension unitmillimeter (mm)

🔐 Model Code Breakdown

What each part of 7330 means.

7
Type
3
Series
30
Bore
77 = Angular Contact Ball Bearing
33 = dimension-series code
3030 = bore code; nominal bore d = 150 mm

📋 Nominal Variants by Seal Type

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

Seal TypeModel CodeTypical Use
Double metal shields7330 ZZ (inquiry only)General dust protectionQuote →
Double contact rubber seals7330 2RS (inquiry only)Dust and moisture protection at moderate speedQuote →
Double non-contact rubber seals7330 2RZ (inquiry only)Lower-friction sealing at higher speedQuote →
C3 radial clearance7330 C3 (inquiry only)Motors and applications with higher operating temperatureQuote →

📐 Detailed Dimensions

Basic dimensions (mm)

Bore diameter (d)150
Outer diameter (D)320
Width (B)65

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).

Same-size Bearings & Reference Options

The models below share the 150x320x65 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

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 7330?
The 7330 bearing has bore (d) = 150 mm, outer diameter (D) = 320 mm, and width (B) = 65 mm.
What is the load rating of 7330?
Dynamic load rating (Cr) = 330.00 kN (330000 N), static load rating (C0r) = 380.00 kN.
What bearing series does 7330 belong to?
The 7330 belongs to the 73 Series within the Angular Contact Ball Bearings category.
Can NLHB supply 7330 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 7330 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 7330?
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 7330

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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