K81228 NTN Bore Diameter 140.000mm Thrust roller bearings


Dc1 | 140 mm |
Dc | 200 mm |
Lw | 19 mm |
Bearing ring (inner ring) WS | WS81228 |
Bearing ring (outer ring) GS | GS81228 |
Ea | 189 mm |
Eb | 150.1 mm |
Cage assembly mass | 1.2 kg |
Ca | 370 kN |
C0a | 1.280 kN |
Nlim (grease) | 350 rpm |
Nlim (oil) | 1.400 rpm |
Min operating temperature, Tmin | -20 °C |
Max operating temperature, Tmax | 120 °C |
Characteristic cage frequency, FTF | 0.5 Hz |
Characteristic rolling element frequency, BSF | 8.92 Hz |
Characteristic outer ring frequency, BPF0 | 9 Hz |
Characteristic inner ring frequency, BPFI | 9 Hz |
Bearing number | K81228 |
Brand | NTN |
Bore Diameter (mm) | 140.000 |
Outer Diameter (mm) | 200.000 |
d | 140.000 mm |
D | 200.000 mm |
Dw | 19.000 mm |
Detailed Parameters
parameter:
62205-2RS C3 Deep groove ball bearings | Brand:PFI ,Outer Diameter :52mm ,Width :18mm ,Bore Diameter :25mm ,Size :25x52x18mm |
1639 Deep groove ball bearings | Brand:CYSD ,Outer Diameter :50.8mm ,Bore Diameter :20.638mm ,Size :20.638x50.8x14.288mm |
GE 050 XES Plain bearings | Bore Diameter :50mm ,Outer Diameter :90mm ,Brand:ISO ,Size :50x90x56mm ,Width :56mm |
6002-2RS Deep groove ball bearings | Bore Diameter :15mm ,Brand:ISO ,Size :15x32x9mm ,Outer Diameter :32mm |
DE0678CS12 Tapered roller bearings | Bore Diameter :30mm ,Outer Diameter :50mm ,Brand:NTN ,d:30 mm ,Width :20mm ,Size :30x50x20mm |
30230U Tapered roller bearings | r1s min:3 mm ,e:0.44 ,rs min:4 mm ,Y2:1.38 ,d1:203.5 mm |
HUB214-9 Angular contact ball bearings | Bore Diameter :23mm ,D:55.5 mm ,d:23 mm ,Outer Diameter :55.5mm ,Brand:NTN |
EGB2020-E40-B Plain bearings | Brand:INA ,Bore Diameter :20mm ,Width :20mm ,Size :20x23x20mm ,Outer Diameter :23mm |
B-2812 Needle roller bearings | Bore Diameter :44.45mm ,Size :44.45x53.975x19.05mm ,Outer Diameter :53.975mm ,Brand:NSK |
CX012 Wheel bearings | Designation SKF:VKBA 663 ,Designation Ruville:5314 ,Brand:CX ,Designation FAG:713644160 ,Designation SNR:R153.14 |
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