... BUM 10, BUK-12B axial bearing , BUK 15 axial bearing ,BUM 8 axial bearing , BUMb axial bearing ,BUKb-3 axial bearing . (rectangular) supporting base series ... Block SpecificationsDimensions(mm) weight(kg) With componentsPrice per set(without bearing)BM 644 X 44 X 29 0.10Bearing, support blocks ... nuts, cover, sleeve 270.00BM 2579 X 79 X 57 1.74Bearing, support blocks, nuts, cover, sleeve 320.00 bearing