HXHV Self-aligning ball bearings 1210 ETN9 with black edge and nylon retainer

HXHV Self-aligning ball bearings 1210 ETN9 with black edge and nylon retainer  
Dimensions
d 50 mm
D 90 mm
B 20 mm
d1 (≈) 61.7 mm
D1 (≈) 78.1 mm
r1,2 (min.) 1.1 mm
Abutment dimensions
da (min.) 57 mm
Da (max.) 83 mm
ra (max.) 1.1 mm
Calculation data
Basic dynamic load rating (C)  26.5
Basic static load rating (C0)  9.15
Fatigue load limit (Pu)  0.48
Reference speed ()  16000
Limiting speed ()  10000
Permissible angular misalignment (α)  2.5
Calculation factor (kr)  0.04
Calculation factor (e)  0.21
Calculation factor (Y0)  3.2
Calculation factor (Y1)  3
Calculation factor (Y2)  4.6
Mass
Mass bearing 0.53 kg

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