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

Double-row self-aligning ball bearings

1219S - NTN

1219S

Self-aligning ball bearing, pressed steel cage, open

Documentation

Product information

PRODUCT DEFINITION
BrandNTN
d - Internal diameter95 mm
D - External diameter170 mm
B - Bearing/Inner ring width32 mm
rs - Min fillet radius2,1 mm
Radial clearance classCN
Precision classP0
Mass3,12 kg
undefined
PRODUCT PERFORMANCE
C - Dynamic load64 kN
C0 - Static load27,1 kN
Cu - Fatigue limit load1,1 kN
e - Coefficient0.17
Y0 - Static axial load coefficient3.9
Y1 - Lower axial load coefficient3.7
Y2 - Upper axial load coefficient5.8
N lim - Oil lubrication limit speed4000 tr/min
N lim - Grease lubrication limit speed3400 tr/min
Tmin - Min operating temperature-20 °C
Tmax - Max operating temperature120 °C
ABUTMENT
da min - Min shoulder diameter IR106 mm
Da max - Max shoulder diameter OR159 mm
ra max - Max shaft & housing fillet radius2 mm
undefined