AST 71820C angular contact ball bearings
Manufacturers of all AST Bearing are represented in EKU Power Transmission Fittings Co., Ltd. our partial list 2.50 mm Fillet Radius ra of clients. Contact Gary for a complete AST 71820C angular contact ball bearings list 225.0000 mm D of clients and projects.
What is 71820C bearing cross reference？
| Brand Name: | AST |
| Model Number: | 71820C |
| Bearing number: | 6304 ETN9 |
| Size (mm): | 52x20x15 |
| Bore Diameter (mm): | 52 |
| Outer Diameter (mm): | 20 |
| Width (mm): | 15 |
| d: | 20 mm |
| D: | 52 mm |
| B: | 15 mm |
| PDF |
71820C |
Product Details
| Bearing number | 6304 ETN9 |
| Size (mm) | 52x20x15 |
| Bore Diameter (mm) | 52 |
| Outer Diameter (mm) | 20 |
| Width (mm) | 15 |
| d | 20 mm |
| D | 52 mm |
| B | 15 mm |
| d1 | 30.35 mm |
| D1 | 42.6 mm |
| r1,2 - min. | 1.1 mm |
| da - min. | 27 mm |
| Da - max. | 45 mm |
| ra - max. | 1 mm |
| Basic dynamic load rating - C | 18.2 kN |
| Basic static load rating - C0 | 9 kN |
| Fatigue load limit - Pu | 0.38 kN |
| Reference speed | 30000 r/min |
| Limiting speed | 19000 r/min |
| Calculation factor - kr | 0.03 |
| Calculation factor - f0 | 12 |
| Category | Single Row Ball Bearing |
| Inventory | 0.0 |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 0.135 |
| 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 | Polyamide |
| Internal Clearance | C0-Medium |
| Inch - Metric | Metric |
| Long Description | 20MM Bore; 52MM Outside Diameter; 15MM Outer Race Width; Open; Ball Bearing; ABEC 1 | ISO P0; No Filling Slot; No Snap Ring; No Internal Special Features; C0-Medium Internal Clearance; Polyamide Cage |
| Other Features | Deep Groove | Reinforced Ball Set |
| UNSPSC | 31171504 |
| Harmonized Tariff Code | 8482.10.50.68 |
| Noun | Bearing |
| Keyword String | Ball |
| Weight / LBS | 0.32 |
| Outer Race Width | 0.591 Inch | 15 Millimeter |
| Bore | 0.787 Inch | 20 Millimeter |
| Outside Diameter | 2.047 Inch | 52 Millimeter |
| Inner Race Width | 0 Inch | 0 Millimeter |
| d1 ≈ | 30.35 mm |
| D1 ≈ | 42.6 mm |
| r1,2 min. | 1.1 mm |
| da min. | 27 mm |
| Da max. | 45 mm |
| ra max. | 1 mm |
| Basic dynamic load rating C | 18.2 kN |
| Basic static load rating C0 | 9 kN |
| Fatigue load limit Pu | 0.38 kN |
| Calculation factor kr | 0.03 |
| Calculation factor f0 | 12 |
| Mass bearing | 0.14 kg |
