TIMKEN 387-90059 services Tapered Roller Bearing Assemblies

Brand Name	TIMKEN 387-90059 services Tapered Roller Bearing Assemblies
Model Number	387-90059
Min.Order Quantity	1 pcs
Price	Negotiable
PDF	387-90059

Product Details

Bearing number	4T-28985/28921
Size (mm)	60.325x100x25.4
Bore Diameter (mm)	60,325
Outer Diameter (mm)	100
Width (mm)	25,4
d	60,325 mm
D	100 mm
T	25,4 mm
B	25,4 mm
C	19,845 mm
ra1 max.	3,3 mm
a	2,5 mm
Da	89 mm
db	67 mm
ra max.	3,5 mm
da	73 mm
Db	96 mm
Weight	0,772 Kg
Basic dynamic load rating (C)	90,5 kN
Basic static load rating (C0)	134 kN
(Grease) Lubrication Speed	3 500 r/min
(Oil) Lubrication Speed	4 700 r/min
Calculation factor (e)	0,43
Calculation factor (Y0)	0,78
d1	82 mm
e	0.43
Y2	1.41
Y0	0.78
Mass	0.77 kg
Dynamic load, C	90.5 kN
Rating life coefficient, A2	1.4
Static load, C0	134 kN
Fatigue limit load, Cu	16.3 kN
Nlim (oil)	4,700 rpm
Nlim (grease)	3,500 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	9.2 Hz
Characteristic outer ring frequency, BPF0	10.76 Hz
Characteristic inner ring frequency, BPFI	13.24 Hz
ra max	3.5 mm
r1a max	3.3 mm
Category	Bearings
Inventory	0.0
Minimum Buy Quantity	N/A
Weight / Kilogram	0.786
Product Group	B04334