Bearing 2212 EKTN9 + H 312

Bearing 2212 EKTN9 + H 312 images Bearing 2212 EKTN9 + H 312 images
From: Self-Aligning Ball Bearings
Self-Aligning Ball Bearings Bearing 2212 EKTN9 + H 312 Related parameters
Name Value
Bearing number 2212 EKTN9 + H 312
Size (mm) 55x110x47
Brand MBY
Bore Diameter (mm) 55
Outer Diameter (mm) 110
Width (mm) 47
Bearing dimensions and specification
Name Value
d1 55 mm
D 110 mm
B1 47 mm
d3 80 mm
D1 - 96.9 mm
B 28 mm
B4 13 mm
r1,2 min. - 1.5 mm
da max. - 74 mm
db min. - 65 mm
Da max. - 101 mm
Ba min. - 9 mm
ra max. - 1.5 mm
Basic dynamic load rating C - 48.8 kN
Basic static load rating C0 - 17 kN
Fatigue load limit Pu - 0.88 kN
Reference speed 11000 r/min
Limiting speed 8000 r/min
Calculation factor kr - 0.045
Calculation factor e - 0.24
Calculation factor Y0 - 2.8
Calculation factor Y1 - 2.6
Calculation factor Y2 - 4.1
Mass bearing and adapter sleeve 1.45 kg

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