IKO IRT1220-1 services Needle Non Thrust Roller Bearings

Brand Name IKO IRT1220-1 services Needle Non Thrust Roller Bearings
Model Number IKO IRT1220-1
Min.Order Quantity 1 pcs
Price Negotiable

Product Details

Bearing number4T-392/394A
Size (mm)61.912x110x22
Bore Diameter (mm)61,912
Outer Diameter (mm)110
Width (mm)22
d61,912 mm
D110 mm
T22 mm
B21,996 mm
C18,824 mm
ra1 max.1,3 mm
a0,7 mm
Da101 mm
db69 mm
ra max.0,8 mm
da70 mm
Db104 mm
Weight0,879 Kg
Basic dynamic load rating (C)89,5 kN
Basic static load rating (C0)120 kN
(Grease) Lubrication Speed3 200 r/min
(Oil) Lubrication Speed4 300 r/min
Calculation factor (e)0,4
Calculation factor (Y0)0,82
d187 mm
e0.4
Y21.49
Y00.82
Dynamic load, C89.5 kN
Rating life coefficient, A21.4
Static load, C0120 kN
Fatigue limit load, Cu14.6 kN
Nlim (oil)4,300 rpm
Nlim (grease)3,200 rpm
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax120 °C
Characteristic cage frequency, FTF0.44 Hz
Characteristic rolling element frequency, BSF8.4 Hz
Characteristic outer ring frequency, BPF010.19 Hz
Characteristic inner ring frequency, BPFI12.81 Hz
ra max0.8 mm
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Company Profile

Worktime Seg - Sex (9.00 - 18.00) Sáb (9: 00-12: 00)
Phone (65) 8257 8518
Fax (65) 6258 7399
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