02872/02820 KOYO B 22.225 mm 28.575×73.025×22.225mm Tapered roller bearings


Bearing number | 02872/02820 |
Size (mm) | 28.575×73.025×22.225 |
Brand | KOYO |
Bore Diameter (mm) | 28.575 |
Outer Diameter (mm) | 73.025 |
Width (mm) | 22.225 |
d | 28.575 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 |
r2 min. | 3.2 mm |
da min. | 37.5 mm |
Da | 62 mm |
db min | 37 mm |
ra max. | 0.8 mm |
rb max. | 3.2 mm |
Db | 68 mm |
Weight | 0.477 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:
GE 80 SX Plain bearings | Brand:SIGMA ,Size :80x125x27mm ,Bore Diameter :80mm ,Outer Diameter :125mm ,Width :27mm ,d:80 mm |
35BX5212-DDST2NB Angular contact ball bearings | Size :35x52x12mm ,Width :12mm ,Bore Diameter :35mm ,Outer Diameter :52mm ,Brand:NSK |
AX 45 65 Needle roller bearings | Outer Diameter :65mm ,Size :45x65x2.8mm ,Brand:KOYO ,Bore Diameter :45mm ,Width :2.8mm |
PW40750050CSHD Angular contact ball bearings | Bore Diameter :40mm ,d:40 mm ,Size :40x75x50mm ,Brand:PFI ,Outer Diameter :75mm ,Width :50mm |
NATR 8 X Cylindrical roller bearings | Brand:SKF ,Size :8x24x14mm ,Outer Diameter :24mm ,Width :14mm ,D:24 mm ,Bore Diameter :8mm |
XTGB40189S06.P Angular contact ball bearings | Bore Diameter :30mm ,Outer Diameter :120mm ,Width :69.3mm ,Size :30x120x69.3mm ,Brand:SNR |
GEG8N Plain bearings | Bore Diameter :8mm ,Brand:LS ,Outer Diameter :19mm ,Size :8x19x11mm |
BR1930 Deep groove ball bearings | Size :19.05x30x6.35mm ,Bore Diameter :19.05mm ,Brand:KBC ,d:19.05 mm ,Width :6.35mm ,Outer Diameter :30mm |
YSP 212-207 SB-2F Deep groove ball bearings | d:61.912 mm ,Width :51.5mm ,Bore Diameter :110mm ,Brand:SKF ,Outer Diameter :61.912mm ,Size :110x61.912x51.5mm |
NK100/26 Needle roller bearings | Bore Diameter :100mm ,Size :100x120x26mm ,Outer Diameter :120mm ,Brand:CX |
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