INA B7217-E-T-P4S,Spindle bearings B7217-E-T-P4S

INA B7217-E-T-P4S,Spindle bearings B7217-E-T-P4S Dimensions

Type With large or small balls Steel or ceramic balls Steel or Cronidur rings Open or sealed Design DLR
items B7217-E-T-P4S
brand INA
Belong Spindle bearings
Designation 1)4)Series 719 -
Designation 1)4)Series 70 -
Designation 1)4)Series 72 B7217-E-T-P4S
Mass 1.85 kg
Dimensions#d 85 mm
Dimensions#D 150 mm
Dimensions#B 28 mm
Dimensions#r min. 2 mm
Dimensions#r1 2 mm
Dimensions#BN - mm
Dimensions#SN - mm
Dimensions#SB - mm
Contact angle#α 25 °
Mounting dimensions#da h12 98 mm
Mounting dimensions#Da H12 138 mm
Mounting dimensions#ra max. 2 mm
Mounting dimensions#ra1 2 mm
Mounting dimensions#Etk nom. 112.3 mm
Basic load ratings#dyn. Cr 91.5 KN
Basic load ratings#stat. Cor 80 KN
Limiting speeds#nG grease 8,000 min-1
Limiting speeds#nG oil 3) 13,000 min-1
Preload force 2) Fv#L 869 N
Preload force 2) Fv#M 2,889 N
Preload force 2) Fv#H 5,972 N
Lift-off force 2) KaE#L 2,554 N
Lift-off force 2) KaE#M 8,786 N
Lift-off force 2) KaE#H 18,785 N
Axial rigidity 2) Ca#L 234.3 N/μm
Axial rigidity 2) Ca#M 370.6 N/μm
Axial rigidity 2) Ca#H 500.9 N/μm