TIMKEN SET251-900SA services Roller Bearings

Brand Name TIMKEN SET251-900SA services Roller Bearings
Model Number SET251-900SA
Min.Order Quantity 1 pcs
Price Negotiable
PDF SET251-900SA

Product Details

Bearing number7220HG1UJ74
Size (mm)100x180x34
Bore Diameter (mm)100
Outer Diameter (mm)180
Width (mm)34
d100 mm
D180 mm
B34 mm
C34 mm
Angle (α)20 °
d1127.3 mm
D1153 mm
D2168 mm
a50 mm
Contact angle α25 °
rs min2.1 mm
r1s min1.1 mm
f014.82
Precision classP4
Mass3.23 kg
Dynamic load, C141 kN
Static load, C0121 kN
Fatigue limit load, Cu5.7 kN
Nlim (oil)10,500 rpm
Nlim (grease)6,800 rpm
Axial displacement K Factor0.5
Preload level7
Preload value1.4 kN
Axial rigidity320 N/µm
Radial rigidity682 N/µm
Min operating temperature, Tmin-30 °C
Max operating temperature, Tmax120 °C
Characteristic cage frequency, FTF0.42 Hz
Characteristic rolling element frequency, BSF5.36 Hz
Characteristic outer ring frequency, BPF05.85 Hz
Characteristic inner ring frequency, BPFI8.15 Hz
da min112 mm
db min112 mm
Da max168 mm
Db max168 mm
r1a max1 mm
ra max2 mm
D6131 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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