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Bearing HMK2120 (NTN)
Needle roller bearings HMK2120
Bearing number : HMK2120
Size (mm) : 21x29x20
Brand : NTN
Bore Diameter (mm) : 21
Outer Diameter (mm) : 29
Width (mm) : 20
Bearing dimensions and specification in NTN catalogue:
Fw - 21 mm
D - 29 mm
C - 20 mm
Weight - 0.033 Kg
Basic dynamic load rating (C) - 19,4 kN
Basic static load rating (C0) - 25,8 kN
(Grease) Lubrication Speed - 7 500 r/min
(Oil) Lubrication Speed - 11 000 r/min
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