02872/02820/Q SKF 28.575×73.025×22.225mm ra max. 0.8 mm Tapered roller bearings


Bearing number | 02872/02820/Q |
Size (mm) | 28.575×73.025×22.225 |
Brand | SKF |
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 | 26 mm |
d1 | 54.2 mm |
r1 min. | 0.8 mm |
r2 min. | 0.8 mm |
r3 min. | 3.3 mm |
r4 min. | 3.3 mm |
Ca min. | 3 mm |
Cb min. | 4.5 mm |
da max | 44 mm |
Da min | 60 mm |
Da max. | 61.5 mm |
db min | 33.5 mm |
Db min. | 67 mm |
ra max. | 0.8 mm |
rb max. | 3.1 mm |
Weight | 0.49 Kg |
Basic dynamic load rating (C) | 57.2 kN |
Basic static load rating (C0) | 69.5 kN |
Fatigue load limit (Pu) | 7.5 |
Reference speed | 7000 r/min |
Limiting speed | 10000 r/min |
Calculation factor (e) | 0.54 |
Calculation factor (Y) | 1.1 |
Detailed Parameters
parameter:
RNA4907 Needle roller bearings | Width :20mm ,Bore Diameter :42mm ,Brand:SKF ,Outer Diameter :55mm ,Size :42x55x20mm ,Fw:42 mm |
241/630-B-K30-MB+AH241/630 Spherical roller bearings | Brand:FAG ,Outer Diameter :1030mm ,Size :630x1030x400mm ,Width :400mm ,Bore Diameter :630mm |
NJ3352 Cylindrical roller bearings | Brand:ISO ,Size :260x540x206mm ,Outer Diameter :540mm ,Bore Diameter :260mm |
6211LLB Deep groove ball bearings | Outer Diameter :100mm ,Size :55x100x21mm ,Bore Diameter :55mm ,Width :21mm ,Brand:NTN |
GEEW12ES-2RS Plain bearings | Outer Diameter :22mm ,Brand:FBJ ,Bore Diameter :12mm ,Size :12x22x12mm ,Width :12mm |
609-2RS Deep groove ball bearings | Brand:CX ,Bore Diameter :9mm ,Outer Diameter :24mm ,Size :9x24x7mm |
CRB 7013 Thrust roller bearings | d:70 mm ,Bore Diameter :70mm ,Width :13mm ,Outer Diameter :100mm ,Size :70x100x13mm ,Brand:ISB |
GE 016 XES-2RS Plain bearings | Width :21mm ,Bore Diameter :16mm ,Outer Diameter :32mm ,Size :16x32x21mm ,Brand:ISO ,d:16 mm |
BH-57 Needle roller bearings | Size :7.938x14.288x11.13mm ,Bore Diameter :7.938mm ,Outer Diameter :14.288mm ,Width :11.13mm ,Brand:NSK |
YET208-108 Deep groove ball bearings | Size :38.1x80x30.2mm ,Brand:SKF ,Bore Diameter :38.1mm ,Outer Diameter :80mm |
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