Description
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| Its number | 7220-B-XL-TVP |
| Category | Angular contact ball bearing |
| Overview | Angular contact ball bearing 7220-B-XL-TVP, single row, X-life, plastic cage B:Design variant B Sealing:Without not sealed TVP:solid cage made of glass-fiber reinforced polyamid PA66, ball guided |
| Features and Benefits | 1.Angular Contact Ball Bearings can bear radial load and axial load at the same time |
| 2.It can work at higher speeds. | |
| 3.The larger the contact angle, the higher the axial load carrying capacity. | |
| 4.The contact angle is the angle between the line of contact points between the ball and the raceway in the radial plane and the vertical line of the bearing axis. | |
| 5.High-precision and high-speed bearings usually take a contact angle of 15 degrees. Under the action of axial force, the contact angle will increase. | |
| Applicatons | High-frequency motors |
| gas turbines | |
| centrifugal separators | |
| small car front wheels | |
| drilling platforms | |
| Dimensions | |
| d (mm) (Bore diameter) | 100 |
| D (mm) (Outer diameter) | 180 |
| B (mm) (Hight) | 34 |
| W(kg) (Weight) | 3.145 kg |
| Technical Data | |
| Basic dynamic load rating, radial | 142,000 N |
| Basic static load rating, radial | 124,000 N |
| Fatigue load limit, radial | 7,300 N |
| Limiting speed | 4,850 1/min |
| Reference speed | 2,550 1/min |
| Minimum diameter shaft shoulder | 4,250 1/min |
| Minimum chamfer dimension | 2.1 mm |
| Maximum diameter of housing shoulder | 168 mm |
| Minimum chamfer dimension | 1.1 mm |
| Distance between the apexes of the pressure cones | 76 mm |
| Contact angle | 40 ° |
| Seal | No Seal |
| Cage Type | P - Plastic Molded Cage |
| Precision | Standard Precision |
| Pairing | No pairing |
| Axial Internal Clearance / Preload | Clearance / PreloadNo Preload |
| Lubrication | Standard Lubrication |
| RFQ | |
| Sun Rises Group Limited have rich experience in bearings operation since year 1986. Our own brand is SDVV and we also agent for many world-famous bearings. | |
| How can we guarantee quality? | |
| Always a pre-production sample before mass production; | |
| Always final Inspection before shipment; | |
| We have sufficient inventory to achieve fast delivery. If you want to know more, please feel free to contact us so that we can get back to you quickly. | |
| For more information please contact: Email: molly@sunrises-group.com, WhatsApp: +86 13520524683 |
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