Excavator part on PC220-8/PC270-8/WA450-6 pilot valve of 702-21-57400

Excavator part on PC220-8/PC270-8/WA450-6 pilot valve of 702-21-57400 Industries and Applications ? We Jinan Excavator Parts Company 120x65x23 sell discount Engine and engine parts online as well as 120x65x23 Size (mm) cheap machinery parts.

Min.Order Quantity 1 pcs
Price Negotiable

Product Details

Bearing number7213 CD/HCP4A
Size (mm)120x65x23
Bore Diameter (mm)120
Outer Diameter (mm)65
Width (mm)23
d65 mm
D120 mm
B23 mm
d182.9 mm
d282.9 mm
D1102.1 mm
r1,2 - min.1.5 mm
r3,4 - min.0.6 mm
a24 mm
da - min.74 mm
db - min.74 mm
Da - max.111 mm
Db - max.115.8 mm
ra - max.1.5 mm
rb - max.0.6 mm
dn86.6 mm
Basic dynamic load rating - C66.3 kN
Basic static load rating - C053 kN
Fatigue load limit - Pu2.3 kN
Limiting speed for grease lubrication15000 r/min
Limiting speed for oil lubrication22000 mm/min
Ball - Dw15.875 mm
Ball - z15
Gref12.471 cm3
Calculation factor - f014.6
Preload class A - GA250 N
Preload class B - GB500 N
Preload class C - GC1000 N
Preload class D - GD2000 N
Calculation factor - f1
Calculation factor - f2A1
Calculation factor - f2B1.01
Calculation factor - f2C1.03
Calculation factor - f2D1.06
Calculation factor - fHC1.01
Preload class A87 N/micron
Preload class B118 N/micron
Preload class C164 N/micron
Preload class D236 N/micron
r1,2 min.1.5 mm
r3,4 min.0.6 mm
da min.74 mm
db min.74 mm
Da max.111 mm
Db max.115.8 mm
ra max.1.5 mm
rb max.0.6 mm
Basic dynamic load rating C66.3 kN
Basic static load rating C053 kN
Fatigue load limit Pu2.28 kN
Attainable speed for grease lubrication15000 r/min
Attainable speed for oil-air lubrication22000 r/min
Ball diameter Dw15.875 mm
Number of balls z15
Reference grease quantity Gref12.471 cm³
Preload class A GA250 N
Static axial stiffness, preload class A87 N/µm
Preload class B GB500 N
Static axial stiffness, preload class B118 N/µm
Preload class C GC1000 N
Static axial stiffness, preload class C164 N/µm
Preload class D GD2000 N
Static axial stiffness, preload class D236 N/µm
Calculation factor f1.07
Calculation factor f11
Calculation factor f2A1
Calculation factor f2B1.01
Calculation factor f2C1.03
Calculation factor f2D1.06
Calculation factor fHC1.01
Calculation factor f014.6
Mass bearing0.88 kg
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