Kalite ki pi lajman itilize nan portant se woulo bi. Yo jwenn woulo bi yo nan yon gran varyete aplikasyon, soti nan aparèy nan kay la ak machin lou nan anviwònman endistriyèl.
Rezon ki fè woulo bi yo tèlman popilè se akòz adaptabilite yo. Yo ka okipe tou de chay radial ak chay poussée, ki vle di yo ka sipòte pwa yon chaj ki ap pouse desann ansanm ak fòs chay la pouse anwo oswa sou bò. Anplis de sa, yo gen yon koyefisyan friksyon ki ba, ki pèmèt yo opere nan gwo vitès pandan y ap kenbe efikasite segondè.
woulo bi yo tou relativman senp ak bon mache pou fabrike, konpare ak lòt kalite bi. Yo konpoze de yon ras enteryè ak ekstèn, ak voye boul metal nan mitan. Konsepsyon sa a pèmèt wotasyon lis ak friksyon ki ba ant de ras yo.
An jeneral, portant boul la se yon eleman esansyèl nan anpil machin modèn, sa ki pèmèt pou operasyon lis ak efikas. Adaptabilite li yo, pri ki ba, ak fasilite nan pwodiksyon fè li kalite ki pi lajman itilize nan kote yo pote.
| 22308 E/VA405 | 40x90x33 | 22320 EKJA/VA405 | 100x215x73 |
| 22309 E/VA405 | 45x100x36 | 22322 EJA/VA405 | 110x240x80 |
| 22310 E/VA405 | 50x110x40 | 22322 EKJA/VA405 | 110x240x80 |
| 22311 E/VA405 | 55x120x43 | 22324 CCJA/W333VA405 | 120x260x86 |
| 22311 EK/VA405 | 55x120x43 | 22324 CCKJA/W333VA405 | 120x260x86 |
| 22312 E/VA405 | 60x130x46 | 22326 CCJA/W333VA405 | 130x280x93 |
| 22312 EK/VA405 | 60x130x46 | 22326 CCKJA/W333VA405 | 130x280x93 |
| 22313 E/VA405 | 65x140x48 | 22328 CCJA/W333VA405 | 140x300x102 |
| 22313 EK/VA405 | 65x140x48 | 22328 CCKJA/W333VA405 | 140x300x102 |
| 22314 E/VA405 | 70x150x51 | 22330 CCJA/W333VA405 | 150x320x108 |
| 22314 EK/VA405 | 70x150x51 | 22330 CCKJA/W333VA405 | 150x320x108 |
| 22315 EJA/VA405 | 75x160x55 | 22332 CCJA/W333VA405 | 160x340x114 |
| 22315 EKJA/VA405 | 75x160x55 | 22332 CCKJA/W333VA405 | 160x340x114 |
| 22316 EJA/VA405 | 80x170x58 | 22334 CCJA/W333VA405 | 170x360x120 |
| 22316 EKJA/VA405 | 80x170x58 | 22334 CCKJA/W333VA405 | 170x360x120 |
| 22317 EJA/VA405 | 85x180x60 | 22336 CCJA/W333VA405 | 180x380x126 |
| 22317 EKJA/VA405 | 85x180x60 | 22336 CCKJA/W333VA405 | 180x380x126 |
| 22318 EJA/VA405 | 90x190x64 | 22338 CCJA/W333VA405 | 190x400x132 |
| 22318 EKJA/VA405 | 90x190x64 | 22338 CCKJA/W333VA405 | 190x400x132 |
| 22319 EJA/VA405 | 95x200x67 | 22340 CCJA/W333VA405 | 200x420x138 |
| 22319 EKJA/VA405 | 95x200x67 | 22340 CCKJA/W33VA405 | 200x420x138 |
| 22320 EJA/VA405 | 100x215x73 | 22344 CCJA/W333VA405 | 220x460x145 |
