Home | |||4244903 | NA4903LL/3AS [NTN] Needle roller bearing
4244903 | NA4903LL/3AS [NTN] Needle roller bearing

Bearing NA4903LL/3AS NTN Japan. 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: 458,40 ₴
  • Tax(20%): 91,68 ₴
  • Total price: 550,08 ₴
Available for order
550,08 ₴
Order
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Description

Manufacturer
NTN
Country of origin
Japan
Designation:

NA4903LL/3AS (DIN617, ISO1206, ISO492);
4244903 (GOST 520)

Design:

The bearing consists of two rings (internal and massive external) and rolling elements (needle cylindrical rollers), connected with a cage.
The name of bearing NA4903LL/3AS w/o inner ring is

Features:

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

Parameters

Weight, W

0.039 kg

Bore diameter, d

17 mm

Outside diameter, D

30 mm

Total width, T

13 mm

Rotation speed (plastic lubricant), v

9000 RPM

Basic static load rating, Co

11.9 kN

Basic dynamic load rating, C

8.5 kN

Operating temperature max., Tmax

100 °C

Operating temperature min., Tmin

-20 °C

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    • NTN  /  LP-149023
      • Product price: 458,40 ₴
      • Tax(20%): 91,68 ₴
      • Total price: 550,08 ₴
      Available for order 550,08 ₴
      Order