07440-72202 Hydraulic steering gear pump for Komatsu D150A-1 D155A-1/2 D155C-1

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

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Home>Products>excavator>07440-72202 Hydraulic steering gear pump for Komatsu D150A-1 D155A-1/2 D155C-1 image

07440-72202 Hydraulic steering gear pump for Komatsu D150A-1 D155A-1/2 D155C-1 image

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The details of excavator

Bearing number:NU 2209 ECP
Size (mm):85x45x23
Bore Diameter (mm):85
Outer Diameter (mm):45
Width (mm):23
d:45 mm
D:85 mm
B:23 mm
D1:72.4 mm
F:54.5 mm
r1,2 - min.:1.1 mm
r3,4 - min.:1.1 mm
s:1.7 mm
da - min.:52 mm
da - max.:53 mm
db - min.:56 mm
Da - max.:77.6 mm
ra - max.:1 mm
rb - max.:1 mm
Basic dynamic load rating - C:85 kN
Basic static load rating - C0:81.5 kN
Fatigue load limit - Pu:10.6 kN
Reference speed:9000 r/min
Limiting speed:9500 r/min
Calculation factor - kr:0.2
Category:Cylindrical Roller Bearing
Inventory:0.0
Minimum Buy Quantity:N/A
Weight / Kilogram:0.543
Product Group:B04144
Bore Profile:Straight
Cage Material:Polymer
Precision Class:RBEC 1 | ISO P0
Number of Rows of Rollers:Single Row
Separable:Inner Ring - Both Sides
Rolling Element:Cylindrical Roller Bearing
Profile:Complete with Outer and Inner Ring
Snap Ring:No
Internal Clearance:C0-Medium
Retainer:Yes
Relubricatable:Yes
Inch - Metric:Metric
Other Features:High Capacity | Plain Inner Ring | 2 Rib Outer Ring | Cage on Outer Ring ID
Long Description:45MM Bore; Straight Bore Profile; 85MM Outside Diameter; 23MM Width; Polymer Cage Matetrial; RBEC 1 | ISO P0; Single Row; Inner Ring - Both Sides Separable; No Snap Ring; Relubricatable; C0-Medium Int
UNSPSC:31171547
Harmonized Tariff Code:8482.50.00.00
Noun:Bearing
Manufacturer Item Number:NU 2209 ECP
Weight / LBS:1.197
Width:0.906 Inch | 23 Millimeter
Outside Diameter:3.346 Inch | 85 Millimeter
Bore:1.772 Inch | 45 Millimeter
bore diameter::45 mm
precision rating::RBEC 1 (ISO Class Normal)
outside diameter::85 mm
maximum rpm::9500 RPM
overall width::23 mm
bearing material::Steel
flanges::(2) Outer Ring
cage material::Polyamide
bore type::Straight
finish/coating::Uncoated
number of rows::1
closure type::Open
internal clearance::C0
application::Piston Type Machines, Rolling Mills, Spindles/Machine Tools
ring separation::Separable Ring
outer ring width::23 mm
operating temperature range::Maximum of +300 °F
fillet radius::1 mm
dynamic load capacity::85 kN
series::NU22
static load capacity::81.5 kN
D1 ≈:72.4 mm
r1,2 min.:1.1 mm
r3,4 min.:1.1 mm
s max.:1.7 mm
da min.:52 mm
da max.:53 mm
db min.:56 mm
Da max.:77.6 mm
ra max.:1 mm
rb max.:1 mm
Basic dynamic load rating C:85 kN
Basic static load rating C0:81.5 kN
Fatigue load limit Pu:10.6 kN
Calculation factor kr:0.2
Limiting value e:0.3
Axial load factor Y:0.4
Mass bearing:0.52 kg

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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 excavator

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