F-15 40 x 51.8 x 8 (45°x45°) Bearing F-15 40 x 51.8 x 8 (45°x45°) Bearing Sizes: 40mm x 51.8mm x 8mm (45°x45°) Price: 735 ฿ Model: F-15 Size (ID x OD x width): 40mm x 51.8mm x 8mm (45°x45°)