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1207S - NTN

1207S

Self-aligning ball bearing, pressed steel cage, open

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Technical datasheet

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Specs

PRODUCT DEFINITION

d - Internal diameter 35 mm
D - External diameter 72 mm
B - Bearing/Inner ring width 17 mm
rs - Min fillet radius 1,1 mm
Radial clearance class CN
Precision class P0
Mass 0,33 kg
Brand NTN
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PRODUCT PERFORMANCE

C - Dynamic load 15,9 kN
C0 - Static load 5,1 kN
Cu - Fatigue limit load 0,21 kN
e - Coefficient 0.23
Y0 - Static axial load coefficient 2.8
Y1 - Lower axial load coefficient 2.7
Y2 - Upper axial load coefficient 4.2
Nlim - Oil lubrication limit speed 10000 tr/min
Nlim - Grease lubrication limit speed 8500 tr/min
Tmin - Min operating temperature -20 °C
Tmax - Max operating temperature 120 °C

ABUTMENT

da min - Min shoulder diameter IR 41,5 mm
Da max - Max shoulder diameter OR 65,5 mm
ra max - Max shaft & housing fillet radius 1 mm
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