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1204S - NTN

1204S

Self-aligning ball bearing, pressed steel cage, open

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Technical datasheet

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Specs

PRODUCT DEFINITION

d - Internal diameter 20 mm
D - External diameter 47 mm
B - Bearing/Inner ring width 14 mm
rs - Min fillet radius 1 mm
Radial clearance class CN
Precision class P0
Mass 0,12 kg
Brand NTN
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PRODUCT PERFORMANCE

C - Dynamic load 10 kN
C0 - Static load 2,61 kN
Cu - Fatigue limit load 0,11 kN
e - Coefficient 0.29
Y0 - Static axial load coefficient 2.3
Y1 - Lower axial load coefficient 2.2
Y2 - Upper axial load coefficient 3.4
Nlim - Oil lubrication limit speed 17000 tr/min
Nlim - Grease lubrication limit speed 14000 tr/min
Tmin - Min operating temperature -20 °C
Tmax - Max operating temperature 120 °C

ABUTMENT

da min - Min shoulder diameter IR 25 mm
Da max - Max shoulder diameter OR 42 mm
ra max - Max shaft & housing fillet radius 1 mm
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