Angular contact ball bearings 7921DF
Bearing number : 7921DF
Size (mm) : 105x145x20
Brand : NTN
Bore Diameter (mm) : 105
Outer Diameter (mm) : 145
Width (mm) : 20
Bearing dimensions and specification in NTN catalogue:
d - 105 mm
D - 145 mm
B - 20 mm
ra1 max. - 0,6 mm
Angle (α) - 25 °
a - 46 mm
r min. - 1,1 mm
r1 min. - 0,6 mm
2B - 40 mm
Da max. - 138 mm
db min - 112 mm
ra max. - 1 mm
Weight - 1,944 Kg
Basic dynamic load rating (C) - 79 kN
Basic static load rating (C0) - 109 kN
(Grease) Lubrication Speed - 3 500 r/min
(Oil) Lubrication Speed - 4 700 r/min
NTN SNR : Manufacturer of bearings, linear modules .
NTN SNR EUROPE designs, develops, manufactures and markets various ranges of bearings, rollers, linear guides, CV joints, coders, vehicle spare parts, maintenance products... and offers related services. We support the major players on a global scale and also provide distribution and aftermarket services.
Authorized, Factory-Direct Distributor for NTN Bearin
Authorized, Factory-Direct Distributor for NTN Bearings. Founded in 1918, NTN ® has long been recognized for the most stringent quality standards in the industry and counts some of the most recognized industrial and automotive brand names as its customers. As an authorized NTN distributor, AST ® Bearings stocks their products receiving them directly from the factory.
7921DF bearing Japan ntn-7921
cf30-2r iko 7320bdf ntn 29326r koyo cf30-2uu iko 7921df ntn rlm4520 nsk 29426r koyo cf30-2uur iko 7021df 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 7921DF bearing tomorrow morning (aka overnight or next day air) on your desk, 2, 3 days or more.Note to ...
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7921DF NTN 2018 latest Bearing - therecordofwilkes.c
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