NSK NU1044MM Roller Bearings

Product Details

Bearing number	4T-33209
Size (mm)	45x85x32
Bore Diameter (mm)	45
Outer Diameter (mm)	85
Width (mm)	32
d	45 mm
D	85 mm
T	32 mm
B	32 mm
C	25 mm
ra1 max.	1,5 mm
a	22 mm
r min.	1,5 mm
r1 min.	1,5 mm
da min.	53,5 mm
Da min	72 mm
Da max.	76,5 mm
db max.	52 mm
Db min.	81 mm
ra max.	1,5 mm
Sa	5 mm
Sb	7 mm
Weight	0,783 Kg
Basic dynamic load rating (C)	107 kN
Basic static load rating (C0)	141 kN
(Grease) Lubrication Speed	4 400 r/min
(Oil) Lubrication Speed	5 900 r/min
Calculation factor (e)	0,39
Calculation factor (Y0)	0,86
d1	65.5 mm
rs min	1.5 mm
r1s min	1.5 mm
e	0.39
Y2	1.56
Y0	0.86
Mass	0.78 kg
ISO 355 reference	T3DE045
Dynamic load, C	107 kN
Rating life coefficient, A2	1.4
Static load, C0	141 kN
Fatigue limit load, Cu	17.2 kN
Nlim (oil)	5,900 rpm
Nlim (grease)	4,400 rpm
Min operating temperature, Tmin	-40 °C
Max operating temperature, Tmax	120 °C
Characteristic cage frequency, FTF	0.42 Hz
Characteristic rolling element frequency, BSF	6.34 Hz
Characteristic outer ring frequency, BPF0	7.66 Hz
Characteristic inner ring frequency, BPFI	10.34 Hz
da max	52 mm
db min	53.5 mm
Da max	76.5 mm
Db min	81 mm
Ca min	5 mm
Cb min	7 mm
ra max	1.5 mm
r1a max	1.5 mm
Category	Roller Bearings
Inventory	0.0
Minimum Buy Quantity	N/A
Product Group	B04334