Komatsu WA250-5H, WA250PT-5H Wheel Loader Shop Service Repair Manual - IRA Hydraulic Pump Technical support and service

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Komatsu WA250-5H, WA250PT-5H Wheel Loader Shop Service Repair Manual image

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Products and services Komatsu WA250-5H, WA250PT-5H Wheel Loader Shop Service Repair Manual

Bearing number:6304 ETN9
Size (mm):52x20x15
Bore Diameter (mm):52
Outer Diameter (mm):20
Width (mm):15
d:20 mm
D:52 mm
B:15 mm
d1:30.35 mm
D1:42.6 mm
r1,2 - min.:1.1 mm
da - min.:27 mm
Da - max.:45 mm
ra - max.:1 mm
Basic dynamic load rating - C:18.2 kN
Basic static load rating - C0:9 kN
Fatigue load limit - Pu:0.38 kN
Reference speed:30000 r/min
Limiting speed:19000 r/min
Calculation factor - kr:0.03
Calculation factor - f0:12
Category:Single Row Ball Bearing
Inventory:0.0
Minimum Buy Quantity:N/A
Weight / Kilogram:0.135
Product Group:B00308
Enclosure:Open
Precision Class:ABEC 1 | ISO P0
Maximum Capacity / Filling Slot:No
Rolling Element:Ball Bearing
Snap Ring:No
Internal Special Features:No
Cage Material:Polyamide
Internal Clearance:C0-Medium
Inch - Metric:Metric
Long Description:20MM Bore; 52MM Outside Diameter; 15MM Outer Race Width; Open; Ball Bearing; ABEC 1 | ISO P0; No Filling Slot; No Snap Ring; No Internal Special Features; C0-Medium Internal Clearance; Polyamide Cage
Other Features:Deep Groove | Reinforced Ball Set
UNSPSC:31171504
Harmonized Tariff Code:8482.10.50.68
Noun:Bearing
Keyword String:Ball
Weight / LBS:0.32
Outer Race Width:0.591 Inch | 15 Millimeter
Bore:0.787 Inch | 20 Millimeter
Outside Diameter:2.047 Inch | 52 Millimeter
Inner Race Width:0 Inch | 0 Millimeter
d1 ≈:30.35 mm
D1 ≈:42.6 mm
r1,2 min.:1.1 mm
da min.:27 mm
Da max.:45 mm
ra max.:1 mm
Basic dynamic load rating C:18.2 kN
Basic static load rating C0:9 kN
Fatigue load limit Pu:0.38 kN
Calculation factor kr:0.03
Calculation factor f0:12
Mass bearing:0.14 kg

IRA Hydraulic Pump Technical support and service specialize in the operation of a variety of well-known brands of pumps, valves and spare parts.
such as Rexroth,Yuken,Daikin,Vickers,Dension,Parker,Sumitomo,Tokimec,Nachi,Atos,Komatsu,Kawaski etc.
The following is our comprehensive range:
1.Pistion pump
2.Vane Pump
3.Oil pump
4.Gear pump
If you have any inquiries,please ask me frankly.

Contact Us

IRA Hydraulic Pump Technical support and service: AddressNo.1875 East Changjiang Road, New District, Wuxi, Jiangsu,China; Phone(Working Time)86-510-85310167; Fax

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