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Single row tapered roller bearings

32219U - NTN

32219U

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 diameter95 mm
D - External diameter170 mm
B - Bearing/Inner ring width43 mm
C - Outer ring width37 mm
T - Total width45,5 mm
d1 - External diameter inner ring130 mm
a - Charge load application point39 mm
rs - Min fillet radius3 mm
r1s - Min fillet radius2,5 mm
Mass4,29 kg
ISO 355 referenceT3FC095
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PRODUCT PERFORMANCE
C - Dynamic load330 kN
C0 - Static load415 kN
Cu - Fatigue limit load47 kN
A2 - Rating life coefficient1
e - Coefficient0.42
Y0 - Static axial load coefficient0.79
Y2 - Upper axial load coefficient1.43
N lim - Oil lubrication limit speed2800 tr/min
N lim - Grease lubrication limit speed2100 tr/min
Tmin - Min operating temperature-40 °C
Tmax - Max operating temperature120 °C
ABUTMENT
da max - Max shoulder diameter IR108 mm
db min - Min IR shoulder diameter109 mm
Da min - Min shoulder diameter OR145 mm
Da max - Max shoulder diameter OR158 mm
Db min - Min OR shoulder diameter161 mm
Ca - Min clearance5 mm
Cb - Min clearance8,5 mm
ra max - Max fillet radius2,5 mm
r1a - Max fillet radius2 mm
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