Bearing RNA4822 CX RNA4822 CX bearing Size Chart (mm/inches) |
|---|
| Bearing number | 7006 CE/HCP4A |
| Size (mm) | 55x30x13 |
| Bore Diameter (mm) | 55 |
| Outer Diameter (mm) | 30 |
| Width (mm) | 13 |
| d | 30 mm |
| D | 55 mm |
| B | 13 mm |
| d1 | 38.2 mm |
| d2 | 36.4 mm |
| D1 | 45.81 mm |
| r1,2 - min. | 1 mm |
| r3,4 - min. | 0.6 mm |
| a | 12.2 mm |
| da - min. | 34.6 mm |
| db - min. | 34.6 mm |
| Da - max. | 50.4 mm |
| Db - max. | 50.8 mm |
| ra - max. | 1 mm |
| rb - max. | 0.6 mm |
| dn | 39.9 mm |
| Basic dynamic load rating - C | 9.4 kN |
| Basic static load rating - C0 | 5.2 kN |
| Fatigue load limit - Pu | 0.22 kN |
| Limiting speed for grease lubrication | 47000 r/min |
| Limiting speed for oil lubrication | 73000 mm/min |
| Ball - Dw | 6.35 mm |
| Ball - z | 17 |
| Gref | 1.7 cm3 |
| Calculation factor - f0 | 7.9 |
| Preload class A - GA | 50 N |
| Preload class B - GB | 150 N |
| Preload class C - GC | 300 N |
| Calculation factor - f | 1.05 |
| Calculation factor - f | 1 |
| Calculation factor - f2A | 1 |
| Calculation factor - f2B | 1.03 |
| Calculation factor - f2C | 1.05 |
| Calculation factor - fHC | 1.01 |
| Preload class A | 31 N/micron |
| Preload class B | 49 N/micron |
| Preload class C | 67 N/micron |
| Category | Precision Ball Bearings |
| Inventory | 0.0 |
| Manufacturer Name | SKF |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 0 |
| Product Group | B04270 |
| Enclosure | Open |
| Precision Class | ABEC 7 | ISO P4 |
| Material - Ball | Ceramic |
| Number of Bearings | 1 (Single) |
| Contact Angle | 15 Degree |
| Preload | None |
| Raceway Style | 1 Rib Inner Ring and Outer Ring |
| Cage Material | Phenolic |
| Rolling Element | Ball Bearing |
| Flush Ground | No |
| Inch - Metric | Metric |
| Other Features | Single Row | Angular Contact | High Speed E Design |
| Long Description | 30MM Bore; 55MM Outside Diameter; 13MM Width; Open Enclosure; ABEC 7 | ISO P4 Precision; Ceramic Ball Material; 1 (Single) Bearing; 15 Degree Contact Angle; Phenolic Cage Material; 1 Rib Inner Ring an |
| Category | Precision Ball Bearings |
| UNSPSC | 31171531 |
| Harmonized Tariff Code | 8482.10.50.28 |
| Noun | Bearing |
| Keyword String | Ball Angular Contact |
| Manufacturer URL | http://www.skf.com |
| Width | 0.512 Inch | 13 Millimeter |
| Bore | 1.181 Inch | 30 Millimeter |
| Outside Diameter | 2.165 Inch | 55 Millimeter |
| d1 | 38.2 mm |
| d2 | 36.4 mm |
| D1 | 45.81 mm |
| r1,2 min. | 1 mm |
| r3,4 min. | 0.6 mm |
| da min. | 34.6 mm |
| db min. | 34.6 mm |
| Da max. | 50.4 mm |
| Db max. | 50.8 mm |
| ra max. | 1 mm |
| rb max. | 0.6 mm |
| dn | 39.9 mm |
| Basic dynamic load rating C | 9.36 kN |
| Basic static load rating C0 | 5.2 kN |
| Fatigue load limit Pu | 0.22 kN |
| Attainable speed for grease lubrication | 47000 r/min |
| Attainable speed for oil-air lubrication | 73000 r/min |
| Ball diameter Dw | 6.35 mm |
| Number of balls z | 17 |
| Reference grease quantity Gref | 1.7 cm³ |
| Preload class A GA | 50 N |
| Static axial stiffness, preload class A | 31 N/µm |
| Preload class B GB | 150 N |
| Static axial stiffness, preload class B | 49 N/µm |
| Preload class C GC | 300 N |
| Static axial stiffness, preload class C | 67 N/µm |
| Calculation factor f | 1.05 |
| Calculation factor f1 | 1 |
| Calculation factor f2A | 1 |
| Calculation factor f2B | 1.03 |
| Calculation factor f2C | 1.05 |
| Calculation factor fHC | 1.01 |
| Calculation factor f0 | 7.9 |
| Mass bearing | 0.1 kg |