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

2222SK - NTN

2222SK

Self-aligning ball bearing with ball protrusion, pressed steel cage, tapered bore, open

Documentation

Product information

PRODUCT DEFINITION
BrandNTN
d - Internal diameter110 mm
D - External diameter200 mm
B - Bearing/Inner ring width53 mm
B1 - overall width54 mm
rs - Min fillet radius2,1 mm
Associated sleeve referenceH322X
Radial clearance classCN
Precision classP0
Mass6,75 kg
undefined
PRODUCT PERFORMANCE
C - Dynamic load122 kN
C0 - Static load51,5 kN
Cu - Fatigue limit load2,9 kN
e - Coefficient0.28
Y0 - Static axial load coefficient2.3
Y1 - Lower axial load coefficient2.2
Y2 - Upper axial load coefficient3.5
N lim - Oil lubrication limit speed3400 tr/min
N lim - Grease lubrication limit speed2800 tr/min
Tmin - Min operating temperature-20 °C
Tmax - Max operating temperature120 °C
ABUTMENT
da min - Min shoulder diameter IR121 mm
da max - Max shoulder diameter IR137 mm
db - Min diameter for Sleeve117 mm
Ce - Min length fro Sleeve6 mm
Da max - Max shoulder diameter OR189 mm
ra max - Max shaft & housing fillet radius2 mm
undefined