Turner Hanger Bearing - 1-3/16" Bore, Set Screw Locking Collar - L3 Heavy-Duty Seal S4.5M What is the temperature rating

What is the temperature rating of 2/8V2240

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so a 1060K8 from any major manufacturer shares the same dimensions and runs on the same pulleys/sheaves

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Turner Hanger Bearing - 1-3/16" Bore, Set Screw Locking Collar - L3 Heavy-Duty Seal S4.5M What is the temperature ratingThe Turner UCHA206 19 L3 is a hanger bearing mounted bearing unit with a 1 3 16" bore. It features a UC series insert with set screw locking in a cast iron housing. This unit includes enhanced sealing for extended service life. Product Specifications Bore Size 1 3 16" Housing Style Hanger Bearing Insert Series UC Shaft Attachment Set Screw Housing Material Cast Iron Bearing Type Ball Bearing Lubrication Seal L3 Heavy Duty Dynamic Load Rating 4,377 lbs