1. Product Overview The 207KRRB17 is heavy-duty agricultural hex bore ball bearing with spherical outer ring and multi-layer composite seals. Designed for 1-1/4 inch hexagonal shafts, it fits perfectly on farm hex drive shafts, supports heavy radial loads in muddy, dusty harvesting environments. Spherical outer surface provides self-aligning function to compensate assembly misalignment. Interchangeable with JD9420, HPS103GP3 and other OEM agricultural parts. 👉 Get a quote