NTN SNR Plummer Block Bearing Insert (ES208) - Sparex Part S.155515NTN SNR Plummer Block Bearing Insert (ES208) SP 155515 This NTN SNR Plummer Block Bearing Insert is a high quality replacement part for a variety of applications. It features a locking collar design and is compatible with a range of bearing references, including ES208, 1240 40, 1240 40EC, 1225 40EC, 16208, 1225 40, SA208, and ES208G2. Key Features: Brand: NTN SNR Bearing Type: Locking Collar Bearing Reference: ES208 Inner Diameter (ID): 40mm Outer