1600 SeriesDeep Groove Ball BearingsShielded

1657ZZ

d 31.75 × D 65.087 × B 17.463 mm

The 1657ZZ is a deep groove ball bearing with bore 31.75mm, outer diameter 65.087mm, and width 17.463mm rated for dynamic load 19.6 kN.

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1657ZZ · 31.75x65.087x17.463 mm

📋 Technical Specifications

Bore (d)

31.75mm

Outer Dia. (D)

65.087mm

Width (B)

17.463mm

Dynamic Load (Cr)

19.57 kN(19572.175 N)

Static Load (C0r)

11.12 kN(11120.554 N)

Reference Speed

Confirm per inquiryrpm

Bearing type	Deep Groove Ball Bearings
Series	1600 Series
Seal type	Shielded
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)	31.75
Outer diameter (D)	65.087
Width (B)	17.463

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 31.75x65.087x17.463 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
1657 2RS	Configuration variant	1600 Series	Sealed	Quote →

⚙ 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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Years

RFQ

Specification Confirmed

❓ Frequently Asked Questions

What are the dimensions of 1657ZZ?

The 1657ZZ bearing has bore (d) = 31.75 mm, outer diameter (D) = 65.087 mm, and width (B) = 17.463 mm.

What is the load rating of 1657ZZ?

Dynamic load rating (Cr) = 19.57 kN (19572.175 N), static load rating (C0r) = 11.12 kN.

What bearing series does 1657ZZ belong to?

The 1657ZZ belongs to the 1600 Series within the Deep Groove Ball Bearings category.

Can NLHB supply 1657ZZ 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 1657ZZ 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 1657ZZ?

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 1657ZZ

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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