Spherical roller bearings 21304CDE4
Bearing number : 21304CDE4
Size (mm) : 20x52x15
Brand : NSK
Bore Diameter (mm) : 20
Outer Diameter (mm) : 52
Width (mm) : 15
Bearing dimensions and specification in NSK catalogue:
d - 20 mm
D - 52 mm
B - 15 mm
C - 15 mm
r min. - 1,1 mm
da min. - 27 mm
da max - 28 mm
Da min - 42 mm
Da max. - 45 mm
ra max. - 1 mm
Weight - 0,17 Kg
Basic dynamic load rating (C) - 29,3 kN
Basic static load rating (C0) - 26,9 kN
(Grease) Lubrication Speed - 6300 r/min
(Oil) Lubrication Speed - 8200 r/min
Calculation factor (e) - 0,31
Calculation factor (Y0) - 2,1
Calculation factor (Y2) - 3,2
Calculation factor (Y3) - 2,1
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21304CDE4 - NSK Spherical Roller - Quality Bearings Onli
This 21304CDE4 bearing is a Spherical Roller Bearing with a guide ring centred on a flangeless inner ring, two stamped steel cages, an annular groove in the outer ring with three lubrication holes and a normal radial internal clearance. The bearing's dimensions are 20x52x15.
NSK 21304CDE4 bearings - Quality brand ball bearings .
NSK 21304CDE4 bearings detailed Introductions: Japan NSK Limited was founded in 1916, is Japan's first design in the production of bearings manufacturer.NSK Japan bearings has developed over the decades, numerous new bearing, to meet the needs of users around the world, and for the development of industry and technology progress has made a great contribution.Jaoan NSK bearing at the same ...
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7009 koyo nf328 ntn 7009b koyo crbs19013v iko 6348 nsk nf230 ntn crbs19013vuu iko 7009c koyo 21304cde4 nsk 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 6348 bearing tomorrow morning (aka overnight or next day air) on your desk, 2, 3 days or more.Note to ...