Hello,
To avoid any login issues with eShop, please clear your browser cache before logging in.
Thank you for your understanding.

  • English
  • Français
  • Deutsch
  • Italiano
  • Español
  • Português do Brasil
  • Polski
  • Русский
  • Türkçe

Single row deep groove ball bearings

6903JRXLLUC3/5K - NTN

6903JRXLLUC3/5K
6903JRXLLUC3/5K
6903JRXLLUC3/5K
6903JRXLLUC3/5K

Deep groove ball bearing, radial contact, pressed steel cage, contact seals on both sides

The single row deep-groove ball bearing is the most popular bearing. It is available in a wide range of sizes with several possible options: sealing with shields or seals, presence of a retaining ring, varied clearances, several cage types, etc.

Documentation

Product information

PRODUCT DEFINITION
BrandNTN
d - Internal diameter17 mm
D - External diameter30 mm
B - Bearing/Inner ring width7 mm
rs - Min fillet radius0,3 mm
Radial clearance classC3
Mass0,018 kg
undefined
PRODUCT PERFORMANCE
C - Dynamic load5,15 kN
C0 - Static load2,58 kN
Cu - Fatigue limit load0,202 kN
f0 - Coefficient14.7
N lim - Grease lubrication limit speed14000 tr/min
Tmin - Min operating temperature-25 °C
Tmax - Max operating temperature110 °C
ABUTMENT
da min - Min shoulder diameter IR19 mm
da max - Max shoulder diameter IR20 mm
Da max - Max shoulder diameter OR28 mm
ra max - Max shaft & housing fillet radius0,3 mm
undefined

Industry Calcul Factors

Calcul factors image