1218SK NTN 90x160x30mm Dynamic load, C 57.5 kN Self aligning ball bearings
rs min | 2 mm |
Associated sleeve reference | H218X |
e | 0.17 |
Y1 | 3.8 |
Y2 | 5.8 |
Y0 | 3.9 |
Radial clearance class | CN |
Precision class | P0 |
Mass | 2.55 kg |
Dynamic load, C | 57.5 kN |
Static load, C0 | 23.5 kN |
Nlim (oil) | 4.300 rpm |
Nlim (grease) | 3.600 rpm |
Min operating temperature, Tmin | -20 °C |
Max operating temperature, Tmax | 120 °C |
da min | 99 mm |
da max | 111 mm |
db min | 95 mm |
Ce min | 6 mm |
Da max | 151 mm |
ra max | 2 mm |
Bearing number | 1218SK |
Size (mm) | 90x160x30 |
Brand | NTN |
Bore Diameter (mm) | 90 |
Outer Diameter (mm) | 160 |
Width (mm) | 30 |
d | 90 mm |
D | 160 mm |
B | 30 mm |
C | 30 mm |
r min. | 2 mm |
da min. | 99 mm |
Da max. | 151 mm |
ra max. | 2 mm |
Weight | 2.55 Kg |
Basic dynamic load rating (C) | 57.5 kN |
Basic static load rating (C0) | 23.5 kN |
(Grease) Lubrication Speed | 3 600 r/min |
(Oil) Lubrication Speed | 4 300 r/min |
Calculation factor (e) | 0.17 |
Calculation factor (Y0) | 3.9 |
Calculation factor (Y1) | 3.8 |
Detailed Parameters
parameter:
LL771948/LL771911 Tapered roller bearings | d:476.25 mm ,Bore Diameter :476.25mm ,Outer Diameter :565.15mm ,Brand:NTN ,Size :476.25x565.15x41.275mm ,Width :41.275mm |
6204 N Deep groove ball bearings | Brand:ISB ,Bore Diameter :20mm ,Size :20x47x14mm ,Outer Diameter :47mm ,Width :14mm |
7948DT Angular contact ball bearings | Outer Diameter :320mm ,Brand:NTN ,Bore Diameter :240mm ,Size :240x320x38mm ,Width :38mm |
6218 M Deep groove ball bearings | d:90 mm ,Bore Diameter :160mm ,Outer Diameter :90mm ,Brand:SKF ,Size :160x90x30mm ,Width :30mm |
30302 Tapered roller bearings | Width :14.25mm ,Size :15x42x14.25mm ,Bore Diameter :15mm ,Brand:FBJ ,Outer Diameter :42mm |
KT 222610 Needle roller bearings | Outer Diameter :26mm ,Fw:22 mm ,Brand:IKO ,Bore Diameter :22mm |
NNCF5018 V Cylindrical roller bearings | Width :67mm ,Outer Diameter :140mm ,Brand:ISO ,Bore Diameter :90mm ,Size :90x140x67mm |
PK35.5X43.5X19.8 Needle roller bearings | Fw:35.500 mm ,Bc:19.800 mm ,Ew:43.500 mm ,Outer Diameter :43.500mm ,Brand:NTN ,Bore Diameter :35.500mm |
6802-2RS C3 Deep groove ball bearings | Brand:PFI ,Size :15x24x5mm ,Bore Diameter :15mm ,Outer Diameter :24mm |
4T-H414242/H414210 Tapered roller bearings | Y2:1.67 ,e:0.36 ,d1:101.5 mm ,Y0:0.92 |
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