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1206KC3 - SNR

1206KC3

Self-aligning ball bearing, pressed steel cage, tapered bore, open

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Technical datasheet

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Specs

PRODUCT DEFINITION

d - Internal diameter 30 mm
D - External diameter 62 mm
B - Bearing/Inner ring width 16 mm
d1 - External diameter inner ring 40,3 mm
D1 - Inner diameter outer ring 51,5 mm
rs - Min fillet radius 1 mm
Associated sleeve reference H206
Radial clearance class C3
Precision class P0
Mass 0,22 kg
Brand SNR
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PRODUCT PERFORMANCE

C - Dynamic load 15,4 kN
C0 - Static load 4,65 kN
Cu - Fatigue limit load 0,21 kN
e - Coefficient 0.24
Y0 - Static axial load coefficient 2.7
Y1 - Lower axial load coefficient 2.57
Y2 - Upper axial load coefficient 3.98
Nref - Reference thermal speed 11000 tr/min
Nlim - Mechanical Limit Speed 15000 tr/min
Tmin - Min operating temperature -40 °C
Tmax - Max operating temperature 120 °C

ABUTMENT

da min - Min shoulder diameter IR 35 mm
da max - Max shoulder diameter IR 38 mm
db - Min diameter for Sleeve 33 mm
Ce - Min length fro Sleeve 5 mm
Da max - Max shoulder diameter OR 57 mm
ra max - Max shaft & housing fillet radius 1 mm
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