excavator PC50 4D84-2 engine parts engine block cover crankshaft connecting rod piston liner
What is excavator PC50 4D84-2 engine parts engine block cover crankshaft connecting rod piston liner in mechanical engineering? Hydraulic pump and pump parts Manufacturing Service . Upload your CAD Jinan Excavator Parts Company 45x85x19 file for an instant.
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Details
| 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 |
Company Profile
| Worktime |
9:00-18:00(Beijing time) |
| Phone |
86 0531-8299 9952 |
| Fax |
86 0531 -82990353 |
