NA6903 Needle Roller Bearing 17x30x23mm
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Product Details
| Category | Single Row Ball Bearing |
| Inventory | 0.0 |
| Minimum Buy Quantity | N/A |
| Product Group | B00308 |
| Enclosure | Open |
| Precision Class | ABEC 1 | ISO P0 |
| Maximum Capacity / Filling Slot | No |
| Rolling Element | Ball Bearing |
| Snap Ring | No |
| Internal Special Features | No |
| Cage Material | Steel |
| Internal Clearance | C3-Loose |
| Inch - Metric | Metric |
| Long Description | 40MM Bore; 52MM Outside Diameter; 7MM Outer Race Width; Open; Ball Bearing; ABEC 1 | ISO P0; No Filling Slot; No Snap Ring; No Internal Special Features; C3-Loose Internal Clearance; Steel Cage |
| Other Features | Deep Groove |
| UNSPSC | 31171504 |
| Harmonized Tariff Code | 8482.10.50.68 |
| Noun | Bearing |
| Keyword String | Ball |
| Weight / LBS | 0.0749 |
| d | 40 mm |
| Inner Race Width | 0 Inch | 0 Millimeter |
| Outer Race Width | 0.276 Inch | 7 Millimeter |
| D | 52 mm |
| B | 7 mm |
| d1 ≈ | 43.21 mm |
| D1 ≈ | 48.1 mm |
| r1,2 min. | 0.3 mm |
| da min. | 42 mm |
| Da max. | 50 mm |
| ra max. | 0.3 mm |
| Basic dynamic load rating C | 4.49 kN |
| Basic static load rating C0 | 3.75 kN |
| Fatigue load limit Pu | 0.16 kN |
| Reference speed | 26000 r/min |
| Limiting speed | 16000 r/min |
| Calculation factor kr | 0.015 |
| Calculation factor f0 | 14.6 |
| Mass bearing | 0.032 kg |