Tapered roller bearing 30304
Description
Bore diameter, mm
20
Outside diameter, mm
52
Overall width, mm
16.25
Group
Tapered roller bearings
Marking
30304
C – dynamic load, N
34100
C0 – static load, N
32500
Oil lubrication speed, r/min
11000
Grease lubrication speed, r/min
8000
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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