Durus 450574 SA - 4.5" × 5.751" × 0.438" Oil Seal fits-so3 16/B285 is a banded v-belt

16/B285 is a banded v-belt used on industrial drives - fans and blowers

"sku":"TB037256259685"

180L100 is a standardized industry size

"name":"PIX 7/3V375 Industrial V-Belt"

so a 16/B185 from any major manufacturer shares the same cross-section and length and runs on the same sheaves

Durus 450574 SA - 4.5" × 5.751" × 0.438" Oil Seal fits-so3 16/B285 is a banded v-beltSame Shaft Size, Other Options Other Durus seals for 4. 5" shaft diameter with different OD width combinations: 450524 C450534 A450553 SC450555 C450555 SA The Durus 450574 SA is a 4. 5" 5. 751" 0. 438" rotary shaft oil seal (Spring + Auxiliary) with NBR (Buna N) sealing lip. Designed for retaining lubricant and excluding contaminants in pumps, gearboxes, motors, agitators, and rotating industrial equipment. Specifications Part Number 450574 SA Brand