Product Details

55 mm x 120 mm x 29 mm 55 mm x 120 mm x 29 mm KOYO 7311B angular contact ball bearings

Brand Name KOYO
Model Number 7311B
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

KOYO 7311B bearing Size Chart (mm/inches)

d200 mm
D340 mm
B112 mm
D1300.6 mm
rs min3 mm
Number of lubrication holes3
b17.7 mm
k8 mm
Associated sleeve referenceH3140
e0.3
Y12.25
Y23.34
Y02.2
Radial clearance classCN
Mass41.7 kg
Dynamic load, C1,890 kN
Static load, C02,510 kN
Fatigue limit load, Cu159 kN
Nref1,400 rpm
Nlim1,900 rpm
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax200 °C
Characteristic cage frequency, FTF0.43 Hz
Characteristic rolling element frequency, BSF7.17 Hz
Characteristic outer ring frequency, BPF09.09 Hz
Characteristic inner ring frequency, BPFI11.91 Hz
da min214 mm
Da max326 mm
ra max2.5 mm

55 mm x 120 mm x 29 mm  55 mm x 120 mm x 29 mm  KOYO 7311B angular contact ball bearings

55 mm x 120 mm x 29 mm 55 mm x 120 mm x 29 mm KOYO 7311B angular contact ball bearings Cad Models

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