60042RSHT250 High Temp 250C Rubber Sealed Deep Groove Ball Bearing 20x42x12mm

HT250 Series High-Temperature Range Deep Groove Ball Bearings: With an operating range from minus 20 degrees up to plus 250 degrees Celsius these bearings are ideally situated in arduous conditions where rapid temperature changes are expected, refrigeration and baking equipment being a good example. Of standard ball bearing construction with C4 clearance they are manufactured with rubber seals inserted into the outer raceway, these fit in close proximity to the inner race providing protection against light mechanical damage, some protection against the ingress of moisture, dust and other foreign matter and serve to retain the pre-filled NLGI scale 2-3 grease in the bearing.
Benefits: Provides light mechanical protection, limits moisture and dirt ingress, lubricated for life, wide operating temperature