For komatsu WA600-3 loader gear pump 705-53-31020 hydraulic small steering pump transmission pump parts

We work closely with our 160 Bore Diameter (mm) For komatsu WA600-3 loader gear pump 705-53-31020 hydraulic small steering pump transmission pump parts manufacturing partners to bring the best value to customers. Jinan Excavator Parts Company 160x90x30

Min.Order Quantity 1 pcs
Price Negotiable

Product Details

Bearing number7218 CD/HCP4A
Size (mm)160x90x30
Bore Diameter (mm)160
Outer Diameter (mm)90
Width (mm)30
d90 mm
D160 mm
B30 mm
d1111.6 mm
d2111.6 mm
D1138.4 mm
r1,2 - min.2 mm
r3,4 - min.1 mm
a31.9 mm
da - min.101 mm
db - min.101 mm
Da - max.149 mm
Db - max.154.4 mm
ra - max.2 mm
rb - max.1 mm
dn117.5 mm
Basic dynamic load rating - C127 kN
Basic static load rating - C0112 kN
Fatigue load limit - Pu4.2 kN
Limiting speed for grease lubrication10000 r/min
Limiting speed for oil lubrication16000 mm/min
Ball - Dw22.225 mm
Ball - z16
Gref27.765 cm3
Calculation factor - f014.6
Preload class A - GA480 N
Preload class B - GB960 N
Preload class C - GC1920 N
Preload class D - GD3840 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 A126 N/micron
Preload class B171 N/micron
Preload class C239 N/micron
Preload class D349 N/micron
CategoryPrecision Ball Bearings
Inventory0.0
Minimum Buy QuantityN/A
Product GroupB04270
EnclosureOpen
Precision ClassABEC 7 | ISO P4
Material - BallCeramic
Number of Bearings1 (Single)
Contact Angle15 Degree
PreloadNone
Raceway Style1 Rib Outer Ring
Cage MaterialPhenolic
Rolling ElementBall Bearing
Flush GroundNo
Inch - MetricMetric
Other FeaturesSingle Row | Angular Contact | High Capacity Basic Design
Long Description90MM Bore; 160MM Outside Diameter; 30MM Width; Open Enclosure; ABEC 7 | ISO P4 Precision; Ceramic Ball Material; 1 (Single) Bearing; 15 Degree Contact Angle; Phenolic Cage Material; 1 Rib Outer Ring R
UNSPSC31171531
Harmonized Tariff Code8482.10.50.28
NounBearing
Keyword StringBall Angular Contact
Manufacturer Item Number7218 CD/HCP4A
Weight / LBS4.189
Width1.181 Inch | 30 Millimeter
Bore3.543 Inch | 90 Millimeter
Outside Diameter6.299 Inch | 160 Millimeter
r1,2 min.2 mm
r3,4 min.1 mm
da min.101 mm
db min.101 mm
Da max.149 mm
Db max.154.4 mm
ra max.2 mm
rb max.1 mm
Basic dynamic load rating C127 kN
Basic static load rating C0112 kN
Fatigue load limit Pu4.25 kN
Attainable speed for grease lubrication10000 r/min
Attainable speed for oil-air lubrication16000 r/min
Ball diameter Dw22.225 mm
Number of balls z16
Reference grease quantity Gref27.765 cm³
Preload class A GA480 N
Static axial stiffness, preload class A126 N/µm
Preload class B GB960 N
Static axial stiffness, preload class B171 N/µm
Preload class C GC1920 N
Static axial stiffness, preload class C239 N/µm
Preload class D GD3840 N
Static axial stiffness, preload class D349 N/µm
Calculation factor f1.09
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 bearing1.83 kg
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Company Profile

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