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

Single row tapered roller bearings

32016A - SNR

32016A

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
BrandSNR
d - Internal diameter80 mm
D - External diameter125 mm
B - Bearing/Inner ring width29 mm
C - Outer ring width22 mm
T - Total width29 mm
d1 - External diameter inner ring102,6 mm
a - Charge load application point26,8 mm
rs - Min fillet radius1,5 mm
r1s - Min fillet radius1,5 mm
Mass1,273 kg
ISO 355 referenceT3CC080
undefined
PRODUCT PERFORMANCE
C - Dynamic load148 kN
A2 - Rating life coefficient1
C0 - Static load220 kN
Cu - Fatigue limit load26,6 kN
e - Coefficient0.42
Y0 - Static axial load coefficient0.78
Y2 - Upper axial load coefficient1.42
N ref - Reference thermal speed3400 tr/min
N lim - Mechanical Limit Speed5400 tr/min
Tmin - Min operating temperature-40 °C
Tmax - Max operating temperature120 °C
BEARING FREQUENCIES
BPFO - Over rolling frequency on outer ring (60 rpm)12,118 Hz
BPFI - Over rolling frequency on inner (60 rpm)14,882 Hz
BSF - Over rolling frequency on rolling element (60 rpm)9,302 Hz
BRF - Rotational frequency – rolling element (60 rpm)4,651 Hz
FTF - Rotational frequency - cage (60 rpm)0,449 Hz
ABUTMENT
da max - Max shoulder diameter IR89 mm
db min - Min IR shoulder diameter87 mm
Da min - Min shoulder diameter OR112 mm
Da max - Max shoulder diameter OR117 mm
Db min - Min OR shoulder diameter120 mm
Ca - Min clearance6 mm
Cb - Min clearance7 mm
ra max - Max fillet radius1,5 mm
r1a - Max fillet radius1,5 mm
undefined