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hub brake drums:
1.Metetrial:gray iron 2.Weight:20kg-85kg
3.Chermical composition:C:3.0-3.3% Si:1.6-1.9% Mn:0.7-0.9%P:<0.12% S:<0.12%
4.Mechanics performance:Main body degree of hardness:163-255HBS,Testing rod tensile strength:>=220mpa
Technical Parameter of Brake Drum | ||||||
Item No. | Mounting Hole Dia. | Working face (Dia.×length) | Number & Dia. of wheel bolts | Bolt circle Dia. | Total height | Maximum Round Dia. |
CF1080A | φ180 | φ320*142 | 6/φ20.5 | φ222.25 | 200 | φ360 |
CF1094A | φ234 | φ400*200 | 8/φ23 | φ275 | 229 | φ456 |
EQ153 | φ240 | φ410*190 | 10/φ22.5 | φ285.75 | 244 | φ470 |
CF1141L | φ240 | φ410*230 | 10/φ22.5 | φ285.75 | 262 | φ474 |
CF1141NB | φ240 | φ410*227 | 10/φ22.5 | φ285.75 | 255 | φ470 |
CF1171C | φ240 | Φ400*216.5 | 10/φ22.5 | φ285.75 | 252 | φ468 |
CF1171ST | φ290 | Φ400*215 | 10/φ22.5 | φ335 | 249 | φ466 |
CF4153A | φ282 | φ410*232 | 10/φ22.5 | φ335 | 293 | φ467 |
16T Semi Trailer (10Holes) | φ282 | φ291*233 | 10/φ22.5 | φ335 | 291 | φ476 |
STR | φ282 | φ420*206 | 10/φ24 | φ335 | 285 | φ470 |
CF1191HB | φ291 | φ410*231 | 10/φ24 | φ335 | 294 | φ460 |
CF1191H9B | φ282 | φ420*231 | 10/φ24 | φ335 | 297 | φ476 |
CF1141K (front) | φ240 | Φ400*163 | 10/φ22.5 | φ285.75 | 212 | φ462 |
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CF1191 (front) | φ282 | Φ420*183 | 10/φ24 | φ335 | 250 | φ475 |
EQ140T | φ234 | φ400*196 | 8/φ20.5 | φ275 | 228 | φ456 |
CF1092B | φ234 | Φ400*200 | 8/φ20.5 | φ275 | 235 | φ463 |
CF1092B (Rear) | φ234 | Φ400*170 | 8/φ20.5 | φ275 | 220 | φ450 |
4153EA | φ282 | φ410*229 | 10/φ24 | φ280 | 280 | φ476 |
we not only produce the listed items, but also produce other model's according to your sample, your drawing and special requirements.Welcome to contact us for further details!
hub brake drums