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

6312ZZ/2AS - NTN

6312ZZ/2AS

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 diameter60 mm
D - External diameter130 mm
B - Bearing/Inner ring width31 mm
rs - Min fillet radius2,1 mm
Radial clearance classCN
Mass1,73 kg
undefined
PRODUCT PERFORMANCE
C - Dynamic load90,5 kN
C0 - Static load52 kN
Cu - Fatigue limit load4,1 kN
f0 - Coefficient13.2
N lim - Grease lubrication limit speed5400 tr/min
Tmin - Min operating temperature-25 °C
Tmax - Max operating temperature120 °C
ABUTMENT
da min - Min shoulder diameter IR71 mm
Da max - Max shoulder diameter OR119 mm
ra max - Max shaft & housing fillet radius2 mm
undefined