02878/02820 KOYO Basic dynamic load rating (C) 55 kN 34.925×73.025×22.225mm Tapered roller bearings


Bearing number | 02878/02820 |
Size (mm) | 34.925×73.025×22.225 |
Brand | KOYO |
Bore Diameter (mm) | 34.925 |
Outer Diameter (mm) | 73.025 |
Width (mm) | 22.225 |
d | 34.925 mm |
D | 73.025 mm |
T | 22.225 mm |
B | 22.225 mm |
C | 17.462 mm |
a | 18.4 mm |
r min. | 0.8 mm |
r1 min. | 3.2 mm |
r2 min. | 3.2 mm |
da min. | 42.5 mm |
Da | 62 mm |
db min | 42 mm |
db | 42 mm |
ra max. | 0.8 mm |
rb max. | 3.2 mm |
da | 42.5 mm |
Db | 68 mm |
Weight | 0.423 Kg |
Basic dynamic load rating (C) | 55 kN |
Basic static load rating (C0) | 65.7 kN |
(Grease) Lubrication Speed | 5500 r/min |
(Oil) Lubrication Speed | 7400 r/min |
Calculation factor (e) | 0.45 |
Calculation factor (Y0) | 0.73 |
Detailed Parameters
parameter:
PHU2040 Angular contact ball bearings | Brand:PFI ,Outer Diameter :140mm ,Size :30x140x56.5mm ,Bore Diameter :30mm |
K90X98X25F Needle roller bearings | Brand:Timken ,Bc:25 mm ,Ew:98 mm ,Outer Diameter :98mm ,Bore Diameter :90mm ,Fw:90 mm |
NJ313 Cylindrical roller bearings | Size :65x140x33mm ,d:65 mm ,Width :33mm ,Outer Diameter :140mm ,Brand:KOYO ,Bore Diameter :65mm |
62309-2RS Deep groove ball bearings | Brand:SIGMA ,Width :36mm ,Bore Diameter :45mm ,Outer Diameter :100mm ,Size :45x100x36mm |
NUP1036 Cylindrical roller bearings | Bore Diameter :180mm ,Brand:CYSD ,Size :180x280x46mm ,Outer Diameter :280mm |
FYRP 2-18 Bearing units | Bore Diameter :50.8mm ,Size :50.8x73.819x114.3mm ,Brand:SKF ,Outer Diameter :73.819mm |
POS 4EC Plain bearings | d1:6.5 mm ,d:4 mm ,Bore Diameter :4mm ,Brand:IKO ,d2:14 mm ,L2:37 mm |
GRA108-NPP-B-AS2/V Deep groove ball bearings | Size :38.1000x80x43.8mm ,Brand:INA ,Bore Diameter :38.1000 mm ,Outer Diameter :80 mm |
HK 2220 Needle roller bearings | Outer Diameter :28mm ,Brand:NBS ,Size :22x28x20mm ,Bore Diameter :22mm |
NA 5910 Needle roller bearings | d:50 mm ,Outer Diameter :72mm ,Width :30mm ,Bore Diameter :50mm ,Brand:JNS ,Size :50x72x30mm |
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