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1221S Bearing | Loyal

1221S interchange NTN 1221S
1221S cross reference NTN 1221S
1221S Equivalent bearing interchange guide:
Price: enquiry
Model Number: 1221S
e 0.18
d 105 mm
D 190 mm
B 36 mm
C 36 mm
Y1 3.6
Y2 5.5
Y0 3.7
Mass 4.52 kg
ra max 2 mm
Weight 4,52 Kg
rs min 2.1 mm
da min 116 mm
r min. 2,1 mm
Da max 179 mm
ra max. 2 mm
da min. 116 mm
Da max. 179 mm
Size (mm) 105x190x36
Nlim (oil) 3,600 rpm
Width (mm) 36
Nlim (grease) 3,000 rpm
Bearing number 1221S
Dynamic load, C 75 kN
Precision class P0
Static load, C0 32.5 kN
Bore Diameter (mm) 105
Outer Diameter (mm) 190
Calculation factor (e) 0,18
Radial clearance class CN
Calculation factor (Y1) 3,6
(Oil) Lubrication Speed 3 600 r/min
Calculation factor (Y0) 3,7
(Grease) Lubrication Speed 3 000 r/min
Basic static load rating (C0) 32,5 kN
Basic dynamic load rating (C) 75 kN
Min operating temperature, Tmin -20 °C
Max operating temperature, Tmax 120 °C


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CNSORDERNO: Normal-duty(2)

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