208FFT.MTX.1K5.CXO.G46 Bearing Unit Interchange Inserts pillow block Latest 2018

Bearing number: NNU4920K
Size (mm): 100x140x40
Bore Diameter (mm): 100
Outer Diameter (mm): 140
Width (mm): 40
d: 100 mm
Fw: 113 mm
D: 140 mm
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Product Details

Bearing number NNU4920K
Size (mm) 100x140x40
Bore Diameter (mm) 100
Outer Diameter (mm) 140
Width (mm) 40
d 100 mm
Fw 113 mm
D 140 mm
B 40 mm
C 40 mm
r min. 1,1 mm
da min. 106,5 mm
da max 111 mm
Da max. 133,5 mm
db min 115 mm
ra max. 1 mm
Weight 1,87 Kg
Basic dynamic load rating (C) 139 kN
Basic static load rating (C0) 258 kN
(Grease) Lubrication Speed 4000 r/min
Bearing No. NNU4920K
r(min) 1.1
Cr 173
C0r 258
Cu 32.9
Grease lub. 4000
Oil lub. 4800
Ew -
da(min) 106.5
da(max) 111
db(min) 115
Da(max) 133.5
Da(min) -
ra(max) 1
(Refer.)Mass(kg) 1.87
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Worktime 9.00--18.00
Phone 0065-31591338
Fax 0065-31591338
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