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

EC0-33009 - NTN

EC0-33009

Tapered roller bearing, pressed steel cage

The single row tapered roller bearing is available in metric dimensions (ISO 355 and JIS B 1512 standards) and in inches (ABMA standard, metric series including J). The single row in tapered roller bearing range, is the most widely used and is generally mounted in opposition.

Documentation

Product information

PRODUCT DEFINITION
BrandNTN
d - Internal diameter45 mm
D - External diameter75 mm
B - Bearing/Inner ring width24 mm
C - Outer ring width19 mm
T - Total width24 mm
d1 - External diameter inner ring60 mm
a - Charge load application point16 mm
rs - Min fillet radius1 mm
r1s - Min fillet radius1 mm
Mass0,398 kg
ISO 355 referenceT2CE045
undefined
PRODUCT PERFORMANCE
C - Dynamic load66 kN
C0 - Static load93,5 kN
Cu - Fatigue limit load11,4 kN
A2 - Rating life coefficient2.8
e - Coefficient0.29
Y0 - Static axial load coefficient1.12
Y2 - Upper axial load coefficient2.04
N lim - Oil lubrication limit speed6400 tr/min
N lim - Grease lubrication limit speed4800 tr/min
Tmin - Min operating temperature-40 °C
Tmax - Max operating temperature120 °C
ABUTMENT
da max - Max shoulder diameter IR51 mm
db min - Min IR shoulder diameter50,5 mm
Da min - Min shoulder diameter OR67 mm
Da max - Max shoulder diameter OR69,5 mm
Db min - Min OR shoulder diameter71 mm
Ca - Min clearance4 mm
Cb - Min clearance5 mm
ra max - Max fillet radius1 mm
r1a - Max fillet radius1 mm
undefined