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Timken 280RF51 cylindrical roller bearings - Industrial Bearing

  Timken 280RF51 cylindrical roller bearings

Timken 280RF51 cylindrical roller bearings pdf

Timken 280RF51 cylindrical roller bearings Deal is 80 Outer Diameter (mm) your source for OEM and 40x80x19.75 Size (mm) accessories. We 40 Bore Diameter (mm) sell Genuine at discount prices.

Size (mm) 40x80x19.75
Bore Diameter (mm) 40
Outer Diameter (mm) 80
Width (mm) 19,75
d 40 mm
D 80 mm
T 19,75 mm
B 18 mm
C 16 mm
ra1 max. 1,5 mm
a 16,5 mm
r min. 1,5 mm
r1 min. 1,5 mm
da min. 48,5 mm
Da min 69 mm
Da max. 71,5 mm
db max. 49 mm
Db min. 75 mm
ra max. 1,5 mm
Sa 3 mm
Sb 3,5 mm
Weight 0,435 Kg
Basic dynamic load rating (C) 61 kN
Basic static load rating (C0) 67 kN
(Grease) Lubrication Speed 4 900 r/min
(Oil) Lubrication Speed 6 600 r/min
Calculation factor (e) 0,37
Calculation factor (Y0) 0,88
d1 58 mm
rs min 1.5 mm
r1s min 1.5 mm
e 0.37
Y2 1.6
Y0 0.88
Mass 0.44 kg
ISO 355 reference T3DB040
Dynamic load, C 61 kN
Rating life coefficient, A2 1.4
Static load, C0 67 kN
Fatigue limit load, Cu 8.2 kN
Nlim (oil) 6,600 rpm
Nlim (grease) 4,900 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 5.82 Hz
Characteristic outer ring frequency, BPF0 7.12 Hz
Characteristic inner ring frequency, BPFI 9.88 Hz
da max 49 mm
db min 48.5 mm
Da max 71.5 mm
Db min 75 mm
Ca min 3 mm
Cb min 3.5 mm
ra max 1.5 mm
r1a max 1.5 mm
Inventory 0.0
Manufacturer Name NTN
Minimum Buy Quantity N/A
Weight / Kilogram 0
EAN 4547359003208
Product Group B04336

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