Komatsu WA180-1 Wheel Loader Service Repair Manual

QuestionKomatsu WA180-1 Wheel Loader Service Repair Manual 52 Bore Diameter (mm) ? Find what you need JiNan Hope Hydraulic Co., Itd faster by 52x20x15 entering your Komatsu Hydraulic Pump information .

Min.Order Quantity 1 pcs
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Product Details

Bearing number6304 NR
Size (mm)52x20x15
Bore Diameter (mm)52
Outer Diameter (mm)20
Width (mm)15
d20 mm
D52 mm
B15 mm
d130.35 mm
D244.71 mm
D349.73 mm
D457.9 mm
b1.35 mm
C2.46 mm
f1.12 mm
r00.4 mm
r1,2 - min.1.1 mm
da - min.27 mm
Da - max.45 mm
Db - min.59 mm
ba - min.1.5 mm
Ca - max.3.58 mm
ra - max.1 mm
Basic dynamic load rating - C16.8 kN
Basic static load rating - C07.8 kN
Fatigue load limit - Pu0.335 kN
Reference speed30000 r/min
Limiting speed19000 r/min
Calculation factor - kr0.03
Calculation factor - f012
Mass bearing0.149 kg
CategorySingle Row Ball Bearing
Inventory0.0
Minimum Buy QuantityN/A
Weight / Kilogram0.142
Product GroupB00308
EnclosureOpen
Precision ClassABEC 1 | ISO P0
Maximum Capacity / Filling SlotNo
Rolling ElementBall Bearing
Snap RingYes
Internal Special FeaturesNo
Cage MaterialSteel
Internal ClearanceC0-Medium
Inch - MetricMetric
Long Description20MM Bore; 52MM Outside Diameter; 15MM Outer Race Width; Open; Ball Bearing; ABEC 1 | ISO P0; No Filling Slot; Yes Snap Ring; No Internal Special Features; C0-Medium Internal Clearance; Steel Cage
Other FeaturesDeep Groove | With Snap Ring
UNSPSC31171504
Harmonized Tariff Code8482.10.50.68
NounBearing
Keyword StringBall
Manufacturer Item Number6304 NR
Weight / LBS0.333
Inner Race Width0 Inch | 0 Millimeter
Outside Diameter2.047 Inch | 52 Millimeter
Bore0.787 Inch | 20 Millimeter
Outer Race Width0.591 Inch | 15 Millimeter
bore diameter:20 mm
static load capacity:7.8 kN
outside diameter:52 mm
finish/coating:Uncoated
overall width:15 mm
bearing material:Steel
bore type:Round
cage material:Steel
closure type:Open
fillet radius:1.1 mm
row type & fill slot:Single Row Non-Fill Slot
maximum rpm:30000 rpm
snap ring included:With Snap Ring
series:63
internal clearance:C0
weight:0.33 lb
operating temperature range:Max 250 °F
manufacturer product page:Click here
dynamic load capacity:16.8 kN
manufacturer upc number:7316577297709
d1 ≈30.35 mm
D2 ≈44.71 mm
r0 max.0.4 mm
r1,2 min.1.1 mm
da min.27 mm
Da max.45 mm
Db min.59 mm
ba min.1.5 mm
Ca max.3.58 mm
ra max.1 mm
Basic dynamic load rating C16.8 kN
Basic static load rating C07.8 kN
Fatigue load limit Pu0.335 kN
Calculation factor kr0.03
Calculation factor f012
Snap ringSP 52
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Company Profile

Worktime 9:00-18:00(Beijing time)
Phone 0531-8299 9953
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