07440-72202 Hydraulic steering gear pump for Komatsu D150A-1 D155A-1/2 D155C-1
07440-72202 Hydraulic steering gear pump for Komatsu D150A-1 D155A-1/2 D155C-1 SEARCH - Whether it's agriculture or construction equipment 85 Bore Diameter (mm) your 85x45x23 working on, Has theexcavator you Jinan Excavator Parts Company need.
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Details
| 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 |
Company Profile
| Worktime |
9:00-18:00(Beijing time) |
| Phone |
86 0531-8299 9952 |
| Fax |
86 0531 -82990353 |