3R6-71P9 Rotek Slewing Ring Bearings
| Brand Name: | Rotek |
| Model Number: | 3R6-71P9 |
| Bearing number: | 7220 |
| Size (mm): | 100x180x34 |
| Bore Diameter (mm): | 100 |
| Outer Diameter (mm): | 180 |
| Width (mm): | 34 |
| d: | 100 mm |
| D: | 180 mm |
| B: | 34 mm |
Product Details
| Bearing number | 7220 |
| Size (mm) | 100x180x34 |
| Bore Diameter (mm) | 100 |
| Outer Diameter (mm) | 180 |
| Width (mm) | 34 |
| d | 100 mm |
| D | 180 mm |
| B | 34 mm |
| C | 34 mm |
| Angle (α) | 25 ° |
| a | 57,5 mm |
| r min. | 2,1 mm |
| r1 min. | 1,1 mm |
| da min. | 112 mm |
| db min | 107 mm |
| ra max. | 2 mm |
| Weight | 3,2 Kg |
| Basic dynamic load rating (C) | 144 kN |
| Basic static load rating (C0) | 126 kN |
| (Grease) Lubrication Speed | 3 900 r/min |
| Contact angle α | 30 ° |
| rs min | 2.1 mm |
| r1s min | 1.1 mm |
| Mass | 3.2 kg |
| Dynamic load, C | 144 kN |
| Static load, C0 | 126 kN |
| Fatigue limit load, Cu | 4.85 kN |
| Nlim (oil) | 5,200 rpm |
| Nlim (grease) | 3,900 rpm |
| Min operating temperature, Tmin | -40 °C |
| Max operating temperature, Tmax | 120 °C |
| da min | 112 mm |
| Da max | 168 mm |
| Db max | 173 mm |
| r1a max | 1 mm |
| ra max | 2 mm |
| Category | Angular Contact Ball Bearing |
| Inventory | 0.0 |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 3.305 |
| 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 | 100MM Bore; 180MM Outside Diameter; 34MM 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 |
| Manufacturer Item Number | 7220 |
| Bore | 3.937 Inch | 100 Millimeter |
| Outside Diameter | 7.087 Inch | 180 Millimeter |
| Width | 1.339 Inch | 34 Millimeter |
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