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NA4903 [CX] Needle roller bearing

Bearing NA 4903 CX Poland. Type - needle roller bearing with solid machined rings. Dimensions (dxDxC): 17x30x13 mm. Corresponds to the USSR / CIS bearing designation 4244903 GOST 4060-78.

  • Product price: 66,80 ₴
  • Tax(20%): 13,36 ₴
  • Total price: 80,16 ₴
Available for order
80,16 ₴
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Description

Manufacturer
CX
Country of origin
Poland
Designation:

NA4903 (DIN617, ISO1206, ISO492);
4244903 (GOST 520)

Design:

The bearing consists of two rings (internal and external) and rolling elements (needle cylindrical rollers), connected with a cage.
The name of bearing NA4903 w/o inner ring is RNA4903

Features:

the outer ring with the rollers and cage assembly can be separated from the inner ring

Parameters

Weight, W

0.037 kg

Bore diameter, d

17 mm

Outside diameter, D

30 mm

Total width, T

13 mm

Rotation speed (plastic lubricant), v

12000 RPM

Rotation speed (liquid lubrication), v

18000 RPM

Basic static load rating, Co

16,3 kN

Basic dynamic load rating, C

11,4 kN

Sales unit

1 piece

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    • CX  /  LP-18346
      • Product price: 66,80 ₴
      • Tax(20%): 13,36 ₴
      • Total price: 80,16 ₴
      Available for order 80,16 ₴
      Order