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Double-row self-aligning ball bearings

1200S - NTN

1200S

Self-aligning ball bearing, pressed steel cage, open

Documentation

Product information

PRODUCT DEFINITION
BrandNTN
d - Internal diameter10 mm
D - External diameter30 mm
B - Bearing/Inner ring width9 mm
rs - Min fillet radius0,6 mm
Radial clearance classCN
Precision classP0
Mass0,034 kg
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PRODUCT PERFORMANCE
C - Dynamic load5,55 kN
C0 - Static load1,19 kN
Cu - Fatigue limit load0,049 kN
e - Coefficient0.32
Y0 - Static axial load coefficient2.1
Y1 - Lower axial load coefficient2
Y2 - Upper axial load coefficient3.1
N lim - Oil lubrication limit speed28000 tr/min
N lim - Grease lubrication limit speed22000 tr/min
Tmin - Min operating temperature-20 °C
Tmax - Max operating temperature120 °C
ABUTMENT
da min - Min shoulder diameter IR14 mm
Da max - Max shoulder diameter OR26 mm
ra max - Max shaft & housing fillet radius0,6 mm
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