Back

32964E1 - NTN

32964E1

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.

Downloads

3D file

Technical datasheet

PLEASE LOGIN to add products to your basket
Contact us
Specs

PRODUCT DIMENSIONS

Internal diameter (d) 320 mm
External diameter (D) 440 mm
Bearing/Inner ring width (B) 72 mm
Outer ring width (C ) 63 mm
Total width (T) 76 mm
Charge load application point a 85 mm
Min fillet radius (rs) 3 mm
Min fillet radius r1s 3 mm
Coef (e) 0.39
Upper axial load coef (Y2) 1.55
Static axial load coef (Y0) 0.85
Mass 33,2 kg
Brand NTN
Product classification image

PRODUCT PERFORMANCE

Dynamic load (C) 955 kN
Static load (C0) 1880 kN
Fatigue limit load (Cu) 153 kN
Nlim (oil) 900 tr/min
Nlim (grease) 670 tr/min
Min operating temperature (Tmin) -40 °C
Max operating temperature (Tmax) 120 °C

ABUTMENT

Min shoulder diameter OR Da min 392 mm
Max shoulder diameter OR (Da max) 426 mm
Min OR shoulder diameter Db min 424,5 mm
Min clearance Ca 13 mm
Min clearance Cb 13 mm
Max fillet radius ra max 3 mm
Maxi fillet radius r1a 2,5 mm
Product classification image
Calcul factors image