Home | |||S-FR 144.ZZ | SFR144ZZ [EZO] Flanged shielded extra thin inches ball bearing
S-FR 144.ZZ | SFR144ZZ [EZO] Flanged shielded extra thin inches ball bearing

Bearing S-FR 144.ZZ EZO, Japan. Type: miniature deep groove ball bearing with flange on outer ring. Shields on both sides. Inches series. Dimensions (dxDxT):  3.175x6.35x7.779 mm. 

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  • Product price: 224,40 ₴
  • Tax(20%): 44,88 ₴
  • Total price: 269,28 ₴
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Description

Manufacturer
EZO
Country of origin
Japan
Manufacturer designation:

S-FR 144.ZZ
SFR144ZZ

Design:

The ball bearing consists of two rings (internal and external) and rolling elements (balls), connected with a cage - separator.

Features:

Made of high-carbon chrome bearing steel, characterized by high wear resistance and rolling fatigue strength.
Covered with a layer of stainless steel for working in aggressive environments and at high humidity.
Closed on both sides with seals of the type.

Parameters

Weight, W

0.003 kg

Bore diameter, d

3.175 mm

Outside diameter, D

6.35 mm

Total width, T

7.779 mm

Outside diameter, D1

7.518 mm

Sealing

Seal on both sides

Shield material

Metal

Width, B1

0.787 mm

Rotation speed (plastic lubricant), v

77000 RPM

Rotation speed (liquid lubrication), v

91000 RPM

Coating

Stainless steel

Basic static load rating, Co

0,095 kN

Basic dynamic load rating, C

0,284 kN

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