Cur síos
Glaoigh Linn
Sonraíocht imthacaí liathróid teagmhála uilleach sárchruinneas 7221CD/P4A:
| Ainmniú | 7221- CD/P4A | |
| Catagóir | ||
| Angular contact ball bearing, super-precision | ||
| Toisí | ||
| d (trastomhas toll) | 105 mm | 4. 134 in |
| D (Outer diameter) | 190 mm | 7.48 in |
| B (Leithead) | 36 mm | 1. 417 in |
| W (Meáchan) | 3.87 kg | 8.53 lb |
| Sonraí Teicniúla | ||
| Cr (kN) Bunrátáil ualaigh dinimiciúil | 172 | |
| C0r (kN) Bunrátáil ualaigh statach | 153 | |
| Teorainn ualaigh tuirse | 5.3 | |
| Luas insroichte le haghaidh lubrication ramhar (r/nim) | 7500 | |
| Luas insroichte le haghaidh lubrication ola (r/nóiméad) | 12000 | |
| Uillinn teagmhála | 15 céim | |
| Trastomhas liathróid (mm) | 26.988 mm | |
| Líon na liathróidí | 15 | |
| Cainníocht ramhar tagartha | 48.333 cm3 | |
| Séala | Níl | |
| Beachtas | P4A | |
leathnaithe7221.CD.P4A angular contact ball bearing 10519036
| Ainmniú | Príomhthoisí | Rátálacha ualaigh bunúsacha | Luasanna insroichte | ||||
| dinimiciúil | statach | Lubrication ramhar | Ola-bhealadh-aer | ||||
| dmm | Dmm | Bmm | ckN | C0kN | r/nóim | r/nóim | |
| 71921 ACD/P4AH1 | 105 | 145 | 20 | 57.2 | 65.5 | 7 500 | 12 000 |
| 71921 ACD/P4AL | 105 | 145 | 20 | 57.2 | 65.5 | 7 500 | 12 000 |
| 71921 CD/HCP4A | 105 | 145 | 20 | 61.8 | 69.5 | 10 000 | 16 000 |
| 71921 CD/HCP4AH1 | 105 | 145 | 20 | 61.8 | 69.5 | 10 000 | 16 000 |
| 71921 CD/HCP4AL | 105 | 145 | 20 | 61.8 | 69.5 | 10 000 | 16 000 |
| 71921 CD/P4AH1 | 105 | 145 | 20 | 61.8 | 69.5 | 8 500 | 14 000 |
| 71921 CD/P4AL | 105 | 145 | 20 | 61.8 | 69.5 | 8 500 | 14 000 |
| 7221 ACD/HCP4A | 105 | 190 | 36 | 163 | 146 | 7 500 | 12 000 |
| 7221 ACD/P4A | 105 | 190 | 36 | 163 | 146 | 6 700 | 10 000 |
| 7221 CD/HCP4A | 105 | 190 | 36 | 172 | 153 | 9 000 | 14 000 |
| 7221 CD/P4A | 105 | 190 | 36 | 172 | 153 | 7 500 | 12 000 |
Clibeanna Te:
