Due to technical maintenance, the NTN Europe on-line ordering system will be unavailable Sunday 22th March from 8.00am to 12.00pm (UTC+02:00). We apologize for any inconvenience this may cause.

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

Single row deep groove ball bearings

624ZZ/1K - NTN

624ZZ/1K
624ZZ/1K
624ZZ/1K
624ZZ/1K

Deep groove ball bearing, radial contact, pressed steel cage, shields 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 diameter4 mm
D - External diameter13 mm
B - Bearing/Inner ring width5 mm
rs - Min fillet radius0,2 mm
Radial clearance classCN
Mass0,003 kg
undefined
PRODUCT PERFORMANCE
C - Dynamic load1,45 kN
C0 - Static load0,49 kN
Cu - Fatigue limit load0,02 kN
f0 - Coefficient12.4
N lim - Grease lubrication limit speed42000 tr/min
Tmin - Min operating temperature-55 °C
Tmax - Max operating temperature130 °C
ABUTMENT
da min - Min shoulder diameter IR5,6 mm
Da max - Max shoulder diameter OR11,4 mm
ra max - Max shaft & housing fillet radius0,2 mm
undefined

Industry Calcul Factors

Calcul factors image