FQW20 Mine pneumatic subaqueous pump for sale

YOU’LL FIND 70x140x39 AN EXTENSIVE SELECTION OF FQW20 Mine pneumatic subaqueous pump for sale FOR Jinan Excavator Parts Company SALE.

Min.Order Quantity 1 pcs
Price Negotiable
PDF

Product Details

Bearing number4T-T7FC070
Size (mm)70x140x39
Bore Diameter (mm)70
Outer Diameter (mm)140
Width (mm)39
d70 mm
D140 mm
T39 mm
B35,5 mm
C27 mm
ra1 max.2,5 mm
a47,5 mm
r min.3 mm
r1 min.3 mm
da min.84 mm
Da min106 mm
Da max.126 mm
db max.82 mm
Db min.135 mm
ra max.2,5 mm
Sa5 mm
Sb12 mm
Weight2,61 Kg
Basic dynamic load rating (C)173 kN
Basic static load rating (C0)231 kN
(Grease) Lubrication Speed2 400 r/min
(Oil) Lubrication Speed3 200 r/min
Calculation factor (e)0,87
Calculation factor (Y0)0,38
d1109 mm
rs min3 mm
r1s min3 mm
e0.87
Y20.69
Y00.38
Mass2.61 kg
ISO 355 referenceT7FC070
Dynamic load, C173 kN
Rating life coefficient, A21.4
Static load, C0231 kN
Fatigue limit load, Cu27.9 kN
Nlim (oil)3,200 rpm
Nlim (grease)2,400 rpm
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax120 °C
Characteristic cage frequency, FTF0.44 Hz
Characteristic rolling element frequency, BSF6.74 Hz
Characteristic outer ring frequency, BPF07.86 Hz
Characteristic inner ring frequency, BPFI10.14 Hz
da max82 mm
db min84 mm
Da max126 mm
Db min135 mm
Ca min5 mm
Cb min12 mm
ra max2.5 mm
r1a max2.5 mm
View more

Company Profile

Worktime 9:00-18:00(Beijing time)
Phone 86 0531-8299 9952
Fax 86 0531 -82990353
View more

Related News

  • Introduction Welcome to the 608ZZ Bearing Interchange Guide: Ensuring Seamless Replacement. This guide delves into the intricate world of 608ZZ bearings, exploring their ubiquitous presence and critical role in various applications....
  • Introduction Bearings play a crucial role in industrial applications, ensuring smooth and efficient machinery operation by reducing friction between moving parts. In this comparative analysis, we focus on three prominent bearing...
  •   Introduction   Overview of Spherical Bearings and Their Importance in Mechanical Systems Spherical bearings are crucial components in many mechanical systems, providing pivotal motion and the ability to handle...
  • Recommended Products

    All Products Contact Now