Bearing SMR137ZZ EZO, Japan. Type: miniature deep groove ball bearing. Single row. Shielded. Extra light metric series MR. Dimensions (dxDxB): 7x13x4 mm.

  • Product price: 94,80 ₴
  • Tax(20%): 18,96 ₴
  • Total price: 113,76 ₴
In Stock
113,76 ₴
Manufacturer
EZO
Country of origin
Japan
Manufacturer designation:

SMR137ZZ

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 ZZ type.

Parameters

Weight, W

0.002 kg

Bore diameter, d

7 mm

Outside diameter, D

13 mm

Total width, T

4 mm

Sealing

Seal on both sides

Shield material

Metal

Material

Stainless steel

Rotation speed (plastic lubricant), v

45000 RPM

Rotation speed (liquid lubrication), v

53000 RPM

Basic static load rating, Co

0,276 kN

Basic dynamic load rating, C

0,541 kN

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