To find the available size, select id (inner diameter, d) on the right column.
Example: id = 20 mm (d)
Pillow Block Bearing, Korea, 90 mm (d) x 327 mm (a) x 198 mm (w), Q = 30 Bearings, BER1-K-UCP 218-30
Pillow Block Bearing, Korea, 90 mm (d) x 327 mm (a) x 198 mm (w), Q = 10 Bearings, BER1-K-UCP 218-10
Pillow Block Bearing, Korea, 90 mm (d) x 327 mm (a) x 198 mm (w), Q = 5 Bearings, BER1-K-UCP 218-5
Pillow Block Bearing, Korea, 90 mm (d) x 327 mm (a) x 198 mm (w), Q = 1 Bearings, BER1-K-UCP 218-1