Steel needle rolling element for roller bearings. Nominal diameter Dw 7 mm; nominal length Lw 17 mm (GOST 25255-82). The price is per one piece.

  • Product price: 6,80 ₴
  • Tax(20%): 1,36 ₴
  • Total price: 8,16 ₴
Warning: Last items in stock!
8,16 ₴
Disignation:

Roller 7x17 B III - GOST 25255-82;
Cylindrical roller 7x17 mm ISO/NP 12297-1:2015
Needle roller 7x17 mm DIN 5401:2002-08;
RN-7x17 BF/G2 (SKF marking);
RN-7X17 B та RN-7X17 BF (could be substitued) 

Design:

Rollers are made from steel ШХ15 according to GOST 801-78. They are subjected to special thermal treatment and provide hardness HRC 60. Hardness control system GOST 9013-59. Tolerance of average diameter not more than +10,25 / -16,25 micron. Rollers are degaussed.

Storage condition:

It is allowed to store rollers at the next conditions:
- temperature 20 +/-5С;
- relative moistness not more than 60 percents.

Parameters

Weight, W

0.005 kg

Length, L

17 mm

Diameter, D

7 mm

Weight(1000 pieces), W

5 kg

Sales unit

1 piece

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      • Product price: 6,80 ₴
      • Tax(20%): 1,36 ₴
      • Total price: 8,16 ₴
      Warning: Last items in stock! 8,16 ₴
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