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4T-33012 - NTN

4T-33012

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 diameter60 mm
D - External diameter95 mm
B - Bearing/Inner ring width27 mm
C - Outer ring width21 mm
T - Total width27 mm
d1 - External diameter inner ring77,5 mm
a - Charge load application point20,5 mm
rs - Min fillet radius1,5 mm
r1s - Min fillet radius1,5 mm
Mass0,693 kg
ISO 355 referenceT2CE060
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PRODUCT PERFORMANCE
C - Dynamic load104 kN
C0 - Static load145 kN
Cu - Fatigue limit load17,7 kN
A2 - Rating life coefficient1
e - Coefficient0.33
Y0 - Static axial load coefficient1.01
Y2 - Upper axial load coefficient1.83
N lim - Oil lubrication limit speed4900 tr/min
N lim - Grease lubrication limit speed3700 tr/min
Tmin - Min operating temperature-40 °C
Tmax - Max operating temperature120 °C
ABUTMENT
da max - Max shoulder diameter IR67 mm
db min - Min IR shoulder diameter68,5 mm
Da min - Min shoulder diameter OR85 mm
Da max - Max shoulder diameter OR86,5 mm
Db min - Min OR shoulder diameter90 mm
Ca - Min clearance5 mm
Cb - Min clearance6 mm
ra max - Max fillet radius1,5 mm
r1a - Max fillet radius1,5 mm
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OE Equivalents

ManufacturerReferenceZF0635.376.025

Industry Calcul Factors

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