INA NA4909-XL needle roller bearings
Various types and sizes to accommodate your INA NA4909-XL needle roller bearings requirements. 0.0 Inventory
| Inventory | 0.0 |
| Manufacturer Name | SKF |
| Minimum Buy Quantity | N/A |
| Weight | 0.756 |
| EAN | 7316570796520 |
| Product Group | B00152 |
| Enclosure | 2 Metal Shields |
| Flush Ground | No |
| Rolling Element | Ball Bearing |
| Number of Rows of Balls | Double Row |
| Precision Class | ABEC 1 | ISO P0 |
| Maximum Capacity / Filling Slot | No |
| Snap Ring | No |
| Cage Material | Polyamide |
| Contact Angle | 30 Degree |
| Internal Clearance | C0-Medium |
| Number of Bearings | 1 (Single) |
| Inch – Metric | Metric |
| Long Description | 35MM Bore; 80MM Outside Diameter; 34.9MM Width; 2 Metal Shields; No Flush Ground; Ball Bearing; Doub |
| Other Features | Glass Fibre Reinforced Cage | MT33-Lithium Soap Thickener Grease |
| UNSPSC | 31171531 |
| Harmonized Tariff Code | 8482.10.50.28 |
| Noun | Bearing |
| Keyword String | Angular Contact |
| Manufacturer Item Number | 3307 A-2ZTN9/MT33 |
| Weight / LBS | 1.6424 |
| d | 35 mm |
| D | 80 mm |
| B | 34.9 mm |
| bore diameter: | 35 mm |
| maximum temperature: | 257 °F |
| outside diameter: | 80 mm |
| cage material: | Polyamide 66 |
| overall width: | 1.3750 in |
| maximum rpm: | 8500 rpm |
| contact angle: | 30 ° |
| finish/coating: | Uncoated |
| row type & fill slot: | Double-Row Non-Fill Slot |
| fillet radius: | 1.5 mm |
| bore type: | Round |
| series: | 3300 |
| closure type: | Double Shielded |
| weight: | 1.62 lbs |
| bearing material: | Steel |
| manufacturer product page: | Click here |
| radial dynamic load capacity: | 52 kN |
| manufacturer upc number: | 7316570796520 |
| radial static load capacity: | 35.5 kN |
| d2 ≈ | 44.6 mm |
| D2 ≈ | 70.5 mm |
| r1,2 min. | 1.5 mm |
| a | 47 mm |
| da min. | 44 mm |
| da max. | 44.5 mm |
| Da max. | 71 mm |
| ra max. | 1.5 mm |
| Basic dynamic load rating C | 52 kN |
| Basic static load rating C0 | 35.5 kN |
| Fatigue load limit Pu | 1.5 kN |
| Reference speed | 9500 r/min |
| Limiting speed | 8500 r/min |
| Calculation factor kr | 0.07 |
| Calculation factor e | 0.8 |
| Calculation factor X | 0.63 |
| Calculation factor Y0 | 0.66 |
| Calculation factor Y1 | 0.78 |
| Calculation factor Y2 | 1.24 |
| Mass bearing | 0.73 kg |
Detailed Parameters
parameter：
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