SKF 7208 ACD/P4ADGA Precision Ball Bearings
| Place of Origin |
Check Distributor Service |
| Brand Name |
Check Distributor |
| Certification |
Original certificate |
| Model Number |
SKF 7208 ACD/P4ADGA |
| Min.Order Quantity |
check bearing service company |
| Price |
Contact With Authorized agent |
| Packaging Details |
Original industrial package |
| Delivery Time |
Within 5 working days |
| Payment Terms |
paypal,UnionPay, Visa/MasterCard, Amex, Discover,T/T |
| Supply Ability |
389 |
Product Features
Check Distributor SKF 7208 ACD/P4ADGA bearing Size Chart (mm/inches) |
|---|
| Bearing number | 30228U |
| Size (mm) | 140x250x45.75 |
| Bore Diameter (mm) | 140 |
| Outer Diameter (mm) | 250 |
| Width (mm) | 45,75 |
| d | 140 mm |
| D | 250 mm |
| T | 45,75 mm |
| B | 42 mm |
| C | 36 mm |
| ra1 max. | 2,5 mm |
| a | 48,5 mm |
| r min. | 4 mm |
| r1 min. | 3 mm |
| da min. | 158 mm |
| Da min | 219 mm |
| Da max. | 236 mm |
| db max. | 163 mm |
| Db min. | 237 mm |
| ra max. | 3 mm |
| Sa | 7 mm |
| Sb | 9,5 mm |
| Weight | 9,26 Kg |
| Basic dynamic load rating (C) | 420 kN |
| Basic static load rating (C0) | 570 kN |
| (Grease) Lubrication Speed | 1 400 r/min |
| (Oil) Lubrication Speed | 1 900 r/min |
| Calculation factor (e) | 0,44 |
| Calculation factor (Y0) | 0,76 |
| d1 | 189 mm |
| rs min | 4 mm |
| r1s min | 3 mm |
| e | 0.44 |
| Y2 | 1.38 |
| Y0 | 0.76 |
| Mass | 9.26 kg |
| ISO 355 reference | T4FB140 |
| Dynamic load, C | 420 kN |
| Rating life coefficient, A2 | 1 |
| Static load, C0 | 570 kN |
| Fatigue limit load, Cu | 56.9 kN |
| Nlim (oil) | 1,900 rpm |
| Nlim (grease) | 1,400 rpm |
| Min operating temperature, Tmin | -40 °C |
| Max operating temperature, Tmax | 120 °C |
| Characteristic cage frequency, FTF | 0.43 Hz |
| Characteristic rolling element frequency, BSF | 6.89 Hz |
| Characteristic outer ring frequency, BPF0 | 8.63 Hz |
| Characteristic inner ring frequency, BPFI | 11.37 Hz |
| da max | 163 mm |
| db min | 158 mm |
| Da max | 236 mm |
| Db min | 237 mm |
| Ca min | 7 mm |
| Cb min | 9.5 mm |
| ra max | 3 mm |
| r1a max | 2.5 mm |
| Category | Bearings |
| Inventory | 0.0 |
| Manufacturer Name | NTN |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 8.8 |
| EAN | 4547359751734 |
| Product Group | B04336 |
| bore diameter: | 140 mm |
| bearing material: | Through Hardened Steel |
| cup width: | 36 mm |
| operating temperature range: | -40 to 120 ºC |
| assembly type: | Cone & Cup |
| dynamic load capacity: | 420000 N |
| outside diameter: | 250 mm |
| fillet radius: | 2.5 mm |
| cone width: | 42 mm |
| static load capacity: | 570000 N |
| closure type: | Open |
| finish/coating: | Uncoated |
| overall width: | 45.75 mm |
| manufacturer product page: | Click here |
| abma precision rating: | Class 0 |