Product Details

AST 2794/2733 tapered roller bearings

Brand Name AST
Model Number 2794/2733
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

AST 2794/2733 bearing Size Chart (mm/inches)

Bearing numberML71910HVUJ74S
Size (mm)50x72x12
Bore Diameter (mm)50
Outer Diameter (mm)72
Width (mm)12
d50 mm
D72 mm
B12 mm
C12 mm
Angle (α)20 °
d156.8 mm
d254.7 mm
D166.01 mm
D267.51 mm
a20 mm
Contact angle α25 °
rs min0.6 mm
r1s min0.3 mm
f08.66
Precision classP4S
Mass0.13 kg
Dynamic load, C7.1 kN
Static load, C05.3 kN
Fatigue limit load, Cu0.34 kN
Nlim (oil)32,000 rpm
Nlim (grease)22,000 rpm
Axial displacement K Factor0.61
Preload level7
Preload value0.06 kN
Axial rigidity90 N/µm
Radial rigidity200 N/µm
Min operating temperature, Tmin-30 °C
Max operating temperature, Tmax120 °C
Characteristic cage frequency, FTF0.46 Hz
Characteristic rolling element frequency, BSF12.47 Hz
Characteristic outer ring frequency, BPF013.92 Hz
Characteristic inner ring frequency, BPFI16.08 Hz
da min54.5 mm
db min54.5 mm
Da max67.5 mm
Db max67.5 mm
r1a max0.3 mm
ra max0.6 mm
D658.3 mm

AST 2794/2733 tapered roller bearings

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