EX31239G2 Mounted Units & Inserts

Brand Name	NTN EX31239G2 Mounted Units & Inserts
Model Number	NTN EX31239G2 Mounted Units & Inserts
Min.Order Quantity	1 pcs
Price	Negotiable

Product Details

Bearing number	4T-HM516448/HM516410
Size (mm)	82.55x133.35x39.688
Bore Diameter (mm)	82,55
Outer Diameter (mm)	133,35
Width (mm)	39,688
d	82,55 mm
D	133,35 mm
T	39,688 mm
B	39,688 mm
C	32,545 mm
ra1 max.	3,3 mm
a	7,5 mm
Da	118 mm
db	92 mm
ra max.	6,8 mm
da	105 mm
Db	128 mm
Weight	2,16 Kg
Basic dynamic load rating (C)	177 kN
Basic static load rating (C0)	305 kN
(Grease) Lubrication Speed	2 600 r/min
(Oil) Lubrication Speed	3 500 r/min
Calculation factor (e)	0,4
Calculation factor (Y0)	0,82
d1	110.5 mm
e	0.4
Y2	1.49
Y0	0.82
Mass	2.16 kg
Dynamic load, C	177 kN
Rating life coefficient, A2	1.4
Static load, C0	305 kN
Fatigue limit load, Cu	36.4 kN
Nlim (oil)	3,500 rpm
Nlim (grease)	2,600 rpm
Min operating temperature, Tmin	-40 °C
Max operating temperature, Tmax	120 °C
Characteristic cage frequency, FTF	0.45 Hz
Characteristic rolling element frequency, BSF	10.09 Hz
Characteristic outer ring frequency, BPF0	11.31 Hz
Characteristic inner ring frequency, BPFI	13.69 Hz
ra max	6.8 mm
r1a max	3.3 mm