Sydien 4Pcs 8mm Inner Bore Ball Mounted Pillow Block Flange Micro Vertical Bearing 8mm/0.31" bee Non-toxic material helps ensure comfort

Non-toxic material helps ensure comfort even during intense exercises like neck weight lifting

COMPATIBLE: Ideal for keeping labels clean and intact

High-quality Material The Front Wheel Riser Block for Bike Trainer are made of molded plastic

one is red

Sydien 4Pcs 8mm Inner Bore Ball Mounted Pillow Block Flange Micro Vertical Bearing 8mm/0.31" bee Non-toxic material helps ensure comfortSydien 4Pcs 8mm Inner Bore Ball Mounted Pillow Block Flange Micro Vertical Bearing Product Features Two bolt housing with ball bearing insert for ready to mount installation. Package Content: 4Pcs Pillow Block Bearings. Bore Diameter: 8mm 0. 31". Total Size: 55mm*13mm*28mm 2. 16"*0. 51"*1. 10"(L*W*H). Mounting Hole Distance: 40mm 1. 57". Mounting Hole Size: 5mm 0. 2". Self aligning pillow block bearing. You can adjust or replace the bearing easily.