Excavator Hitachi Ex220-1 Slewing Ring, Slewing Bearing, Swing Circle

Rks Bearing are a few brands you will Contact with Slinger seal type: find in our KSB Bearing Sales Co.,Ltd inventory. Find Excavator Hitachi Ex220-1 Slewing Ring, Slewing Bearing, Swing Circle to see what's in stock!

What is Ex220-1 bearing cross reference´╝č

Brand Name:Hitachi
Model Number:Ex220-1
Bearing number:6811ZZ
Size (mm):55x72x9
Bore Diameter (mm):55
Outer Diameter (mm):72
Width (mm):9
d:55 mm
D:72 mm
B:9 mm

Product Details

Bearing number6811ZZ
Size (mm)55x72x9
Bore Diameter (mm)55
Outer Diameter (mm)72
Width (mm)9
d55 mm
D72 mm
B9 mm
C9 mm
r min.0.3 mm
da min.57 mm
Da max.70 mm
ra max.0.3 mm
Weight0.083 Kg
Basic dynamic load rating (C)8,8 kN
Basic static load rating (C0)8,1 kN
CategorySingle Row Ball Bearing
Inventory0.0
Minimum Buy QuantityN/A
Weight / Kilogram0.082
Product GroupB00308
Enclosure2 Metal Shields
Precision ClassABEC 1 | ISO P0
Maximum Capacity / Filling SlotNo
Rolling ElementBall Bearing
Snap RingNo
Internal Special FeaturesNo
Cage MaterialSteel
Internal ClearanceC0-Medium
Inch - MetricMetric
Long Description55MM Bore; 72MM Outside Diameter; 9MM Outer Race Width; 2 Metal Shields; Ball Bearing; ABEC 1 | ISO P0; No Filling Slot; No Snap Ring; No Internal Special Features; C0-Medium Internal Clearance; Steel
Other FeaturesDeep Groove
UNSPSC31171504
Harmonized Tariff Code8482.10.50.68
NounBearing
Keyword StringBall
Outside Diameter2.835 Inch | 72 Millimeter
Bore2.165 Inch | 55 Millimeter
Inner Race Width0 Inch | 0 Millimeter
Outer Race Width0.354 Inch | 9 Millimeter
Bore TypeCylindrical Bore
ConfigurationSingle Row
Bore Size55 mm
Width9 mm
Fillet Radius/Chamfer0.3 mm
Dynamic Load Rating8,800 N
Static Load Rating8,100 N
Limiting Speed - Grease8,700 rpm
Factor fo16.2
Radial Clearance0.008 to 0.028 mm
da (min)57 mm
Da (max)70 mm
ra (max)0.3 mm
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Company Profile

Phone 44-1423-445000
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