Tapered roller bearing 30220
Description
Bore diameter, mm
100
Outside diameter, mm
180
Overall width, mm
37
Group
Tapered roller bearings
Marking
30220
C – dynamic load, N
246000
C0 – static load, N
320000
Oil lubrication speed, r/min
2800
Grease lubrication speed, r/min
1900
Cage material
Carbon steel sheet
Rings material
Chrome steel (bearing steel).
Ring hardness, HRC
58…65
Rolling elements material
Chrome steel (bearing steel).
Rolling element hardness, HRC
58…66
Application
Industrial
Precision class
P0 DIN or Normal according to ISO and GOST; ABEC-1, RBEC-1, K, 4 according to ABMA.
Standards
ISO
Additional information
| Dimensions |
|---|
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