This ball bearing supports a rotating shaft within a tractor or vehicle assembly, reducing friction between the shaft and its housing. It is a single-row deep-groove design with two rubber seals (2RS) and a C3 internal clearance, which allows it to accommodate thermal expansion and misalignment in the driveline or auxiliary systems. The bearing sits in its bore and is typically pressed onto the shaft; the seals prevent ingress of contaminants and retain lubricant. A worn bearing produces audible noise, vibration, or shaft play, and should be replaced as a complete unit. On installation, press the bearing onto the shaft or into the housing using the correct interference fit; do not apply force through the rolling elements.