A razor cartridge (10, 20, 30, 40, 50, 60), comprising: at least one shaving blade (110, 210, 310, 410, 510, 610), each including a base portion (112, 212, 313, 412, 512, 612) and an edge portion (114, 314) with a cutting edge; and a blade housing (120, 220, 320, 420, 520, 620) including a blade mounting (122, 222, 322, 422, 522, 622) configured to accommodate the at least one shaving blade (110, 210, 310, 410, 510, 610) in a longitudinal direction corresponding to a width direction of the blade housing (120, 220, 320, 420, 520, 620), wherein the blade mounting (122, 222, 322, 422, 522, 622) includes: multiple mounting bases (124, 224, 324, 424, 524, 624) disposed to be spaced apart from each other along the longitudinal direction; and at least one mounting protrusion (126, 226, 326, 426, 526, 626) protruding from each of the multiple mounting bases (124, 224, 324, 424, 524, 624), and wherein the base portion (112, 212, 313, 412, 512, 612) of a shaving blade (110, 210, 310, 410, 510, 610) of the at least one shaving blade (110, 210, 310, 410, 510, 610) is supported by mounting protrusions (126, 226, 326, 426, 526, 626) protruding from different mounting bases (124, 224, 324, 424, 524, 624) among the multiple mounting bases (124, 224, 324, 424, 524, 624), wherein the base portion (112, 212, 313, 412, 512, 612) of the shaving blade (110, 210, 310, 410, 510, 610) is supported by a single mounting protrusion (126, 226, 326, 426, 526, 626) protruding from each corresponding mounting base. at least one shaving blade (110, 210, 310, 410, 510, 610), each including a base portion (112, 212, 313, 412, 512, 612) and an edge portion (114, 314) with a cutting edge; and a blade housing (120, 220, 320, 420, 520, 620) including a blade mounting (122, 222, 322, 422, 522, 622) configured to accommodate the at least one shaving blade (110, 210, 310, 410, 510, 610) in a longitudinal direction corresponding to a width direction of the blade housing (120, 220, 320, 420, 520, 620), wherein the blade mounting (122, 222, 322, 422, 522, 622) includes: multiple mounting bases (124, 224, 324, 424, 524, 624) disposed to be spaced apart from each other along the longitudinal direction; and at least one mounting protrusion (126, 226, 326, 426, 526, 626) protruding from each of the multiple mounting bases (124, 224, 324, 424, 524, 624), and multiple mounting bases (124, 224, 324, 424, 524, 624) disposed to be spaced apart from each other along the longitudinal direction; and at least one mounting protrusion (126, 226, 326, 426, 526, 626) protruding from each of the multiple mounting bases (124, 224, 324, 424, 524, 624), and wherein the base portion (112, 212, 313, 412, 512, 612) of a shaving blade (110, 210, 310, 410, 510, 610) of the at least one shaving blade (110, 210, 310, 410, 510, 610) is supported by mounting protrusions (126, 226, 326, 426, 526, 626) protruding from different mounting bases (124, 224, 324, 424, 524, 624) among the multiple mounting bases (124, 224, 324, 424, 524, 624), wherein the base portion (112, 212, 313, 412, 512, 612) of the shaving blade (110, 210, 310, 410, 510, 610) is supported by a single mounting protrusion (126, 226, 326, 426, 526, 626) protruding from each corresponding mounting base.