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 |
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