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NTN RNNJ5208DF cylindrical roller bearings - Industrial Bearing

  NTN RNNJ5208DF cylindrical roller bearings

NTN RNNJ5208DF cylindrical roller bearings pdf

Enjoy High Margins 34.925×73.025×23.812 Size (mm) on Competitive Pricing.Great Wholesale Products 34,925 Bore Diameter (mm) at Low Costs.

Size (mm) 34.925×73.025×23.812
Bore Diameter (mm) 34,925
Outer Diameter (mm) 73,025
Width (mm) 23,812
d 34,925 mm
D 73,025 mm
T 23,812 mm
B 24,608 mm
C 19,05 mm
ra1 max. 2,3 mm
a 8,1 mm
Da 64 mm
db 40,5 mm
ra max. 1,5 mm
da 43 mm
Db 68 mm
Weight 0,471 Kg
Basic dynamic load rating (C) 71 kN
Basic static load rating (C0) 85 kN
(Grease) Lubrication Speed 5 300 r/min
(Oil) Lubrication Speed 7 100 r/min
Calculation factor (e) 0,29
Calculation factor (Y0) 1,14
d1 53 mm
e 0.29
Y2 2.07
Y0 1.14
Mass 0.47 kg
Dynamic load, C 71 kN
Rating life coefficient, A2 1.4
Static load, C0 85 kN
Fatigue limit load, Cu 10.4 kN
Nlim (oil) 7,100 rpm
Nlim (grease) 5,300 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 Hz
Characteristic outer ring frequency, BPF0 6.72 Hz
Characteristic inner ring frequency, BPFI 9.28 Hz
ra max 1.5 mm
r1a max 2.3 mm
Inventory 0.0
Manufacturer Name NTN
Minimum Buy Quantity N/A
Weight / Kilogram 0.476
Product Group B04334

  Detailed Parameters

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