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Single row tapered roller bearings

32060XU - NTN

32060XU
32060XU
32060XU
32060XU
32060XU
32060XU
32060XU

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 diameter300 mm
D - External diameter460 mm
B - Bearing/Inner ring width100 mm
C - Outer ring width74 mm
T - Total width100 mm
d1 - External diameter inner ring380 mm
a - Charge load application point98 mm
rs - Min fillet radius5 mm
r1s - Min fillet radius4 mm
Mass59,6 kg
ISO 355 referenceT4GD300
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PRODUCT PERFORMANCE
C - Dynamic load1490 kN
C0 - Static load2830 kN
Cu - Fatigue limit load231 kN
A2 - Rating life coefficient1
e - Coefficient0.43
Y0 - Static axial load coefficient0.76
Y2 - Upper axial load coefficient1.38
N lim - Oil lubrication limit speed910 tr/min
N lim - Grease lubrication limit speed680 tr/min
Tmin - Min operating temperature-40 °C
Tmax - Max operating temperature120 °C
ABUTMENT
da max - Max shoulder diameter IR329 mm
db min - Min IR shoulder diameter322 mm
Da min - Min shoulder diameter OR404 mm
Da max - Max shoulder diameter OR442 mm
Db min - Min OR shoulder diameter439 mm
Ca - Min clearance15 mm
Cb - Min clearance26 mm
ra max - Max fillet radius4 mm
r1a - Max fillet radius3 mm
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