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Vòng bi côn chính hãng 32207 Hiệu NTN

ntn 5 bi con 32207
BrandNTN
d – diameter35 mm
D – External diameter72 mm
B – Bearing/Inner ring width23 mm
C – Outer ring width19 mm
T – Total width24,25 mm
d1 – External diameter inner ring53 mm
a – Charge load application point17,5 mm
rs – Min fillet radius1,5 mm
r1s – Min fillet radius1,5 mm
Mass0,455 kg
ISO 355 referenceT3DC035

PRODUCT PERFORMANCE

C – Dynamic load80,5 kN
C0 – Static load87 kN
Cu – Fatigue limit load10,6 kN
A2 – Rating life coefficient1
e – Coefficient0.37
Y0 – Static axial load coefficient0.88
Y2 – Upper axial load coefficient1.6
Nlim – Oil lubrication limit speed7400 tr/min
Nlim – Grease lubrication limit speed5500 tr/min
Tmin – Min operating temperature-40 °C
Tmax – Max operating temperature120 °C

ABUTMENT

da max – Max shoulder diameter IR43 mm
db min – Min IR shoulder diameter43,5 mm
Da min – Min shoulder diameter OR61 mm
Da max – Max shoulder diameter OR63,5 mm
Db min – Min OR shoulder diameter67 mm
Ca – Min clearance3 mm
Cb – Min clearance5 mm
ra max – Max fillet radius1,5 mm
r1a – Max fillet radius1,5 mm
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