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687.H.2RS [EZO] Deep groove ball bearing - stainless steel

Bearing 687.H.2RS EZO, Japan. Type: miniature deep groove ball bearing. Single row. 2RS-type shields on both sides. Extra light metric series. Dimensions (dxDxB): 7x14x5 mm.

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  • Product price: 182,00 ₴
  • Tax(20%): 36,40 ₴
  • Total price: 218,40 ₴
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Description

Manufacturer
EZO
Country of origin
Japan
Manufacturer designation:

687.H.2RS

Designation due to standards:

1000087 - GOST 7242-81
1000087 - GOST 8338-75
687 2RS - DIN 625-1 ISO15:2011
618/7-2RS 

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 2RS type.

Parameters

Weight, W

0.002 kg

Bore diameter, d

7 mm

Outside diameter, D

14 mm

Total width, T

5 mm

Sealing

Seal on both sides

Shield material

Plastic

Rotation speed (plastic lubricant), v

44000 RPM

Rotation speed (liquid lubrication), v

52000 RPM

Coating

Stainless steel

Basic static load rating, Co

0,511 kN

Basic dynamic load rating, C

1,18 kN

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