30303 Taper Roller Bearing 7303 17×47×15.5mm
The 30303, 7303 bearing is a Taper Roller Bearing with an inner diameter of 17 mm , an outer diameter of 47 mm, a width of 15.5 mm. It typically uses ABEC1, ABEC3, ABEC5 grade precision tolerances and It uses C0 (CN) standard radial clearance, Open type, together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.
Application: Automobile, truck wheels, etc
30303 Taper Roller Bearing 7303 17×47×15.5mm
Introduction of Taper Roller Bearing 30303:
Small taper roller bearings 30303 are separable bearings, bearing inner and outer rings have conical raceway. According to the number of rollers, roller bearing 30303/7303 belongs to single row tapered roller bearings.
Single row tapered roller bearings 30303 can withstand radial loads and uniaxial axial loads. When the bearing is subjected to radial load, an axial component will be generated, so it is necessary to balance the bearing when another bearing that can bear the reverse axial force is needed.
7303 Taper Roller Bearing 30303 Specification:
| New Model | 30303, 7303 |
| Dimension | 17×47×15.5mm |
| Weight | 0.13 kg |
| Seal Type | Open |
| Structure | Taper roller bearing |
| Cage | Steel Cage for small taper roller bearing 30303, 7303 |
| Package | Single Carton Box / Pallet / Wooden case |
| Material | Gcr15 Chrome Steel (51200 steel) |
| Hardness | 60-65 |
| Precision | ABEC1, ABEC3, ABEC5 (P0, P6, P5) |
| Brand | TOPE or no brand or OEM |
| HS Code | 84822000 |
| Origin | China |
17*47*15.5 Roller Bearing Features:
1. 30303 roller bearings' cone (inner ring assembly) and cup (outer ring) combine to form a complete single tapered roller bearing
2. Taper roller bearing 30303/7303 can upport both radial and axial loads between a rotating and non-rotating member
3. Operating temperatures range from -54 to 120 degrees C (-65 to 250 degrees F) for metric roller bearing 7303
4. TOPE's roller bearing 30303 use stamped steel cage which evenly spaces rollers for reduced friction, vibration, and noise
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