1209SK NTN 45x85x19mm B 19 mm Self aligning ball bearings


rs min | 1.1 mm |
Associated sleeve reference | H209X |
e | 0.21 |
Y1 | 3 |
Y2 | 4.7 |
Y0 | 3.1 |
Radial clearance class | CN |
Precision class | P0 |
Mass | 0.46 kg |
Dynamic load, C | 22 kN |
Static load, C0 | 7.35 kN |
Nlim (oil) | 8.500 rpm |
Nlim (grease) | 7.100 rpm |
Min operating temperature, Tmin | -20 °C |
Max operating temperature, Tmax | 120 °C |
da min | 51.5 mm |
da max | 57 mm |
db min | 49 mm |
Ce min | 5 mm |
Da max | 78.5 mm |
ra max | 1 mm |
Bearing number | 1209SK |
Size (mm) | 45x85x19 |
Brand | NTN |
Bore Diameter (mm) | 45 |
Outer Diameter (mm) | 85 |
Width (mm) | 19 |
d | 45 mm |
D | 85 mm |
B | 19 mm |
C | 19 mm |
r min. | 1.1 mm |
da min. | 51.5 mm |
Da max. | 78.5 mm |
ra max. | 1 mm |
Weight | 0.465 Kg |
Basic dynamic load rating (C) | 22 kN |
Basic static load rating (C0) | 7.35 kN |
(Grease) Lubrication Speed | 7 100 r/min |
(Oil) Lubrication Speed | 8 500 r/min |
Calculation factor (e) | 0.21 |
Calculation factor (Y0) | 3.1 |
Calculation factor (Y1) | 3 |
Detailed Parameters
parameter:
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NNU 4864 W33 Cylindrical roller bearings | Bore Diameter :320mm ,Brand:ISB ,Width :80mm ,Outer Diameter :400mm ,d:320 mm ,Size :320x400x80mm |
2921 Thrust ball bearings | Bore Diameter :105mm ,Size :105x140x25mm ,Brand:NACHI ,Outer Diameter :140mm |
29352E Thrust roller bearings | Size :260x420x95mm ,Brand:NACHI ,d:260 mm ,Outer Diameter :420mm ,Width :95mm ,Bore Diameter :260mm |
33015U Tapered roller bearings | rs min:1.5 mm ,r1s min:1.5 mm ,Y2:2.01 ,e:0.3 |
GE 170 SX Plain bearings | Size :170x260x57mm ,Outer Diameter :260mm ,Bore Diameter :170mm ,Brand:Enduro |
KLM30LL Linear bearings | Size :30x45x64mm ,Width :64mm ,Brand:NTN ,Outer Diameter :45mm ,Bore Diameter :30mm ,Fw:30 mm |
6015 Deep groove ball bearings | Outer Diameter :115mm ,Size :75x115x20mm ,Brand:CYSD ,Width :20mm ,Bore Diameter :75mm |
NU210ECM/HC5C3 Cylindrical roller bearings | Size :50x90x20mm ,Bore Diameter :50mm ,Brand:SKF ,Outer Diameter :90mm |
N248 Cylindrical roller bearings | Bore Diameter :240mm ,Outer Diameter :440mm ,Size :240x440x72mm ,Brand:KOYO ,Width :72mm ,d:240 mm |
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