TIMKEN NA48990SW Tapered Roller Bearings

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TIMKEN NA48990SW Tapered Roller Bearings image

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TIMKEN NA48990SW Tapered Roller Bearings Codes and sizes

Bearing number:NA4906R
Size (mm):30x47x17
Bore Diameter (mm):30
Outer Diameter (mm):47
Width (mm):17
d:30 mm
F:35 mm
D:47 mm
B:17 mm
C:17 mm
r min.:0,3 mm
s:0,8 mm
da min.:32 mm
Da max.:45 mm
ra max.:0,3 mm
Weight:0,101 Kg
Basic dynamic load rating (C):25,5 kN
Basic static load rating (C0):35,5 kN
(Grease) Lubrication Speed:7 500 r/min
rs min:0.3 mm
s max:0.8 mm
Dw:4 mm
Lw:12.8 mm
Lubrication hole on outer ring:Oui/Yes
k:2.5 mm
Lubrication hole on inner ring:Non/No
Radial clearance class:CN
Precision class:P0
Mass:0.1 kg
Cr:25.5 kN
C0r:35.5 kN
Nlim (grease):7,500 rpm
Nlim (oil):11,000 rpm
Min operating temperature, Tmin:-20 °C
Max operating temperature, Tmax:120 °C
Characteristic cage frequency, FTF:0.45 Hz
Characteristic rolling element frequency, BSF:9.65 Hz
Characteristic outer ring frequency, BPF0:8.97 Hz
Characteristic inner ring frequency, BPFI:11.03 Hz
da min:32 mm
Da max:45 mm
ras max:0.3 mm
Category:Bearings
Inventory:0.0
Minimum Buy Quantity:N/A
Weight / Kilogram:0.108
Product Group:B04144

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