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1205S - NTN

1205S

Self-aligning ball bearing, pressed steel cage, open

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Technical datasheet

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PRODUCT DEFINITION
d - Internal diameter25 mm
D - External diameter52 mm
B - Bearing/Inner ring width15 mm
rs - Min fillet radius1 mm
Radial clearance classCN
Precision classP0
Mass0,14 kg
BrandNTN
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PRODUCT PERFORMANCE
C - Dynamic load12,2 kN
C0 - Static load3,3 kN
Cu - Fatigue limit load0,13 kN
e - Coefficient0.28
Y0 - Static axial load coefficient2.4
Y1 - Lower axial load coefficient2.3
Y2 - Upper axial load coefficient3.5
Nlim - Oil lubrication limit speed14000 tr/min
Nlim - Grease lubrication limit speed12000 tr/min
Tmin - Min operating temperature-20 °C
Tmax - Max operating temperature120 °C
ABUTMENT
da min - Min shoulder diameter IR30 mm
Da max - Max shoulder diameter OR47 mm
ra max - Max shaft & housing fillet radius1 mm
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