Angular contact ball bearings 7321DF
Bearing number : 7321DF
Size (mm) : 105x225x49
Brand : NTN
Bore Diameter (mm) : 105
Outer Diameter (mm) : 225
Width (mm) : 49
Bearing dimensions and specification in NTN catalogue:
d - 105 mm
D - 225 mm
B - 49 mm
ra1 max. - 1 mm
Angle (α) - 25 °
a - 72 mm
r min. - 3 mm
r1 min. - 1,1 mm
2B - 98 mm
Da max. - 211 mm
db min - 112 mm
ra max. - 2,5 mm
Weight - 16,4 Kg
Basic dynamic load rating (C) - 355 kN
Basic static load rating (C0) - 420 kN
(Grease) Lubrication Speed - 2 700 r/min
(Oil) Lubrication Speed - 3 600 r/min
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cf4fwbr iko 29472r koyo 7221bdf ntn cf3fwbr iko 29276 koyo 7321df ntn cf3fwbuur iko 29376r koyo 7321bdf ntn We cooperate with UPS,TNT,FEDEX,EMS,DHL,etc.They guarantee to meet your needs in terms of time and money,even if you need your 29276 bearing tomorrow morning (aka overnight or next day air) on your desk, 2, 3 days or more.Note to ...
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Eric bearing limited company mainly supply high precision, high speed, low friction bearing 7321DF NTN. In the past 12 years, 7321DF NTN is widely used in many fields, such as mining machinery area, steel industires, construction machinery industries. With 7321DF NTN's high performance, 7321DF NTN is welcomed throughout the world.
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