excavator PC50 4D84-2 engine parts engine block cover crankshaft connecting rod piston liner

Jinan Excavator Parts Company: Dansion worldcup series pump NACHI PVS series of Piston pump NACHI VDR series of Vane pump

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Dansion worldcup series pump

NACHI PVS series of Piston pump

NACHI VDR series of Vane pump

Home>Products>Hydraulic pump and pump parts>excavator PC50 4D84-2 engine parts engine block cover crankshaft connecting rod piston liner image

excavator PC50 4D84-2 engine parts engine block cover crankshaft connecting rod piston liner image

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The details of Hydraulic pump and pump parts

Bearing number:7209
Size (mm):45x85x19
Bore Diameter (mm):45
Outer Diameter (mm):85
Width (mm):19
d:45 mm
D:85 mm
B:19 mm
C:19 mm
Angle (α):25 °
a:28,5 mm
r min.:1,1 mm
r1 min.:0,6 mm
da min.:52 mm
db min:49,5 mm
ra max.:1 mm
Weight:0,404 Kg
Basic dynamic load rating (C):39,5 kN
Basic static load rating (C0):28,7 kN
(Grease) Lubrication Speed:8 700 r/min
Contact angle α:30 °
rs min:1.1 mm
r1s min:0.6 mm
Mass:0.4 kg
Dynamic load, C:39.5 kN
Static load, C0:28.7 kN
Fatigue limit load, Cu:1.3 kN
Nlim (oil):12,000 rpm
Nlim (grease):8,700 rpm
Min operating temperature, Tmin:-40 °C
Max operating temperature, Tmax:120 °C
da min:52 mm
Da max:78 mm
Db max:80.5 mm
r1a max:0.6 mm
ra max:1 mm
Category:Angular Contact Ball Bearing
Inventory:0.0
Minimum Buy Quantity:N/A
Weight / Kilogram:0.407
Product Group:B04270
Enclosure:Open
Flush Ground:No
Rolling Element:Ball Bearing
Number of Rows of Balls:Single Row
Precision Class:ABEC 1 | ISO P0
Maximum Capacity / Filling Slot:No
Snap Ring:No
Cage Material:Steel
Contact Angle:30 Degree
Internal Clearance:C0-Medium
Number of Bearings:1 (Single)
Inch - Metric:Metric
Long Description:45MM Bore; 85MM Outside Diameter; 19MM Width; Open; No Flush Ground; Ball Bearing; Single Row of Balls; ABEC 1 | ISO P0; No Filling Slot; No Snap Ring; C0-Medium; Steel Cage; 30 Degree; 1 (Single)
UNSPSC:31171531
Harmonized Tariff Code:8482.10.50.28
Noun:Bearing
Keyword String:Angular Contact
Bore:1.772 Inch | 45 Millimeter
Outside Diameter:3.346 Inch | 85 Millimeter
Width:0.748 Inch | 19 Millimeter

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Jinan Excavator Parts Company: Email[email protected]; AddressTianqiao, Beiyuan District, Jinan，Shandong; Phone(Working Time)86 0531-8299 9952; Fax86 0531 -82990353

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The details of Hydraulic pump and pump parts

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