FBJ 2878/2820 tapered roller bearings

Request A Quote For 20x52x21 Size (mm) Your Special FBJ 2878/2820 tapered roller bearings Needs Today! Free Quotes. 20 Bore Diameter (mm) 52 Outer Diameter (mm) ISO 9001 certified.
Size (mm) | 20x52x21 |
Bore Diameter (mm) | 20 |
Outer Diameter (mm) | 52 |
Width (mm) | 21 |
d | 20 mm |
D | 52 mm |
B | 21 mm |
D1 | 41,5 mm |
Da max | 45 mm |
d1 | 29,1 mm |
da min | 27 mm |
ra max | 1 mm |
rmin | 1,1 mm |
m | 0,206 kg / Weight |
Cr | 17600 N / Dynamic load rating (radial) |
e | 0,51 |
Y1 | 1,23 |
Y2 | 1,9 |
C0r | 4250 N / Static load rating (radial) |
Y0 | 1,29 |
nG | 16000 1/min / Limiting speed |
nB | 16400 1/min / Reference speed |
Cur | 265 N / Fatigue limit load, radial |
Detailed Parameters
parameter:
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