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1221S NTN (Oil) Lubrication Speed 3 600 r/min 105x190x36mm Self aligning ball bearings - Industrial Bearing

  1221S NTN (Oil) Lubrication Speed 3 600 r/min 105x190x36mm Self aligning ball bearings

1221S NTN (Oil) Lubrication Speed 3 600 r/min 105x190x36mm  Self aligning ball bearings pdf
rs min 2.1 mm
e 0.18
Y1 3.6
Y2 5.5
Y0 3.7
Radial clearance class CN
Precision class P0
Mass 4.52 kg
Dynamic load, C 75 kN
Static load, C0 32.5 kN
Nlim (oil) 3.600 rpm
Nlim (grease) 3.000 rpm
Min operating temperature, Tmin -20 °C
Max operating temperature, Tmax 120 °C
da min 116 mm
Da max 179 mm
ra max 2 mm
Bearing number 1221S
Size (mm) 105x190x36
Brand NTN
Bore Diameter (mm) 105
Outer Diameter (mm) 190
Width (mm) 36
d 105 mm
D 190 mm
B 36 mm
C 36 mm
r min. 2.1 mm
da min. 116 mm
Da max. 179 mm
ra max. 2 mm
Weight 4.52 Kg
Basic dynamic load rating (C) 75 kN
Basic static load rating (C0) 32.5 kN
(Grease) Lubrication Speed 3 000 r/min
(Oil) Lubrication Speed 3 600 r/min
Calculation factor (e) 0.18
Calculation factor (Y0) 3.7
Calculation factor (Y1) 3.6

  Detailed Parameters

  parameter:

6903 Deep groove ball bearingsSize :17x30x7mm ,Bore Diameter :17mm ,Brand:CYSD ,Outer Diameter :30mm
241/500W33 Spherical roller bearingsBrand:ISO ,Bore Diameter :500mm ,Size :500x830x325mm ,Outer Diameter :830mm ,d:500 mm ,Width :325mm
626HZZ Deep groove ball bearingsBore Diameter :6mm ,Brand:AST ,Width :6mm ,Size :6x19x6mm ,Bearing Type:Shielded ,Outer Diameter :19mm
2201EEG15 Self aligning ball bearingsrs min:0.6 mm ,d1:16.2 mm ,D1:24.8 mm ,e:0.37
SF688W5 Deep groove ball bearingsSize :8x16x5mm ,Outer Diameter :16mm ,Brand:ZEN ,Bore Diameter :8mm
29420 M Thrust roller bearingsBrand:CX ,Outer Diameter :210mm ,Bore Diameter :100mm ,d:100 mm
LMEF8L Linear bearingsBrand:Samick ,Outer Diameter :16mm ,d:8 mm ,Bore Diameter :8mm
NJ421-M+HJ421 Cylindrical roller bearingsOuter Diameter :260mm ,Brand:NKE ,Bore Diameter :105mm ,Size :105x260x60mm
4TRS19C Tapered roller bearingsBrand:KOYO ,Outer Diameter :615.95mm ,Bore Diameter :482.6mm ,Size :482.6x615.95x330.2mm
CSXD045 Deep groove ball bearingsBrand:INA ,d:4 1/2 inch ,Width :12.7mm ,Outer Diameter :139.7mm ,Bore Diameter :114.3mm ,Size :114.3x139.7x12.7mm

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