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30312 - Single row tapered roller bearing - Precision tapered roller bearing

Product model30312
d60 mm
D130 mm
B31 mm
Limiting speed5300 r/min
Reference speed4300 r/min
T33.5mm
d1≈91.87mm
C26mm
r1,2min.3mm
r3,4min.2.5mm
a25.713mm
damax.77mm
dbmin.72.5mm
Damax.119.5mm
Dbmin.120mm
Camin.5mm
Cbmin.7.5mm
ramax.3mm
rbmax.2.5mm
Pu23.6kN
Calculation coefficient(e)0.35
Y1.7
Y00.9
Mass bearing1.95kg

Product Details

The 30312 is part of the Single row tapered roller bearing series within our Precision tapered roller bearing range. It is engineered for high-performance industrial use and delivers reliable operation under demanding working conditions.

Typical applications include: wheel hubs, transmissions, differentials and heavy-duty axle systems. For detailed dimensions and load ratings, please refer to the specification table above. Contact FIJ for bulk pricing, technical support or customized solutions.

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30312 / Single row tapered roller bearing / Precision tapered roller bearing