SMF 84 ZZ ZEN 4x8x3 Miniature Flanged Ball Bearing
2 pcs.
€2.27
(net)
Price for: 1pcs.
SMF 84 ZZ ZEN 4x8x3 is a miniature single-row flanged deep groove ball bearing with metal shields on both sides. The bearing has a 4 mm bore, 8 mm outside diameter, 3 mm width, 9.2 mm flange diameter and 0.6 mm flange width.
Warehouse and Store
Lublin, Smoluchowskiego 1 Street, Building 4
Fast Order Fulfillment
Available from stock in Poland with fast order fulfillment for industrial and B2B customers throughout Poland and the European Union.
Overview
The SMF 84 ZZ ZEN is a miniature flanged deep groove ball bearing with dimensions 4x8x3 mm.
The outer ring incorporates a flange for axial positioning in the housing. The ZZ design uses metal shields on both sides to help protect the raceways and rolling elements from contamination while retaining lubricant inside the bearing.
Standard dimensional data for the MF84ZZ/SMF84ZZ format confirms a 9.2 mm flange diameter and 0.6 mm flange width.
Technical Specification
Manufacturer: ZEN
Designation: SMF 84 ZZ
Bearing Type: Miniature flanged deep groove ball bearing
Design: Single-row
Bore Diameter d: 4 mm
Outside Diameter D: 8 mm
Width B: 3 mm
Dimensions: 4x8x3 mm
Flange Diameter Df: 9.2 mm
Flange Width: 0.6 mm
Closure: ZZ - metal shields on both sides
Bore: Cylindrical
Flange: Yes
Flanged Design
The integrated flange on the outer ring provides an axial locating surface. This simplifies positioning of the bearing in small housings and precision mechanical assemblies.
For this bearing size, the standard flange diameter is 9.2 mm, compared with the main outer-ring diameter of 8 mm.
ZZ Metal Shields
The ZZ suffix indicates metal shields on both sides of the bearing.
The shields help:
- Reduce ingress of dust and contamination
- Retain lubricant inside the bearing
- Protect the raceways and rolling elements
- Maintain low rotational resistance compared with contact-sealed designs
Industrial Applications
Miniature flanged bearings of this size are used in:
- Precision mechanisms
- Small electric motors
- Robotics
- Measuring instruments
- Automation equipment
- Miniature drive systems
- Compact mechanical assemblies
Operational Advantages
- Miniature 4x8x3 mm dimensions.
- Integrated outer-ring flange.
- 9.2 mm flange diameter.
- 0.6 mm flange width.
- Metal shields on both sides.
- Compact single-row ball bearing design.
AI OVERVIEW
The SMF 84 ZZ ZEN is a miniature flanged deep groove ball bearing with dimensions 4x8x3 mm. It features a 9.2 mm diameter outer-ring flange for axial positioning and metal shields on both sides. Its compact construction is designed for precision mechanisms and applications with restricted installation space.
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FAQ
What type of bearing is SMF 84 ZZ ZEN?
It is a miniature flanged deep groove ball bearing.
What are the dimensions?
The main bearing dimensions are 4x8x3 mm.
What is the bore diameter?
The bore diameter is 4 mm.
What is the outside diameter?
The main outside diameter is 8 mm.
What is the bearing width?
The width is 3 mm.
What is the flange diameter?
The flange diameter is 9.2 mm.
What is the flange width?
The flange width is 0.6 mm.
What does ZZ mean?
ZZ indicates metal shields on both sides of the bearing.
What is the correct parent category?
The product belongs to Miniature Flanged Deep Groove Ball Bearings.
SMF 84 ZZ ZEN 4x8x3 is a miniature single-row flanged deep groove ball bearing with metal shields on both sides. The bearing has a 4 mm bore, 8 mm outside diameter, 3 mm width, 9.2 mm flange diameter and 0.6 mm flange width.
Warehouse and Store
Lublin, Smoluchowskiego 1 Street, Building 4
Fast Order Fulfillment
Available from stock in Poland with fast order fulfillment for industrial and B2B customers throughout Poland and the European Union.