Single ordinary level (P0, P6, P5 level)

A single ordinary grade angular contact ball bearing is a basic universal angular contact ball bearing with an accuracy of P0 ordinary grade, no pairing, no special material/structure upgrade, and a core all steel foundation configuration with a standard contact angle of 15 °. It is characterized by high cost-effectiveness, universality, and adaptability to single direction axial load+radial load single bearing installation conditions. It is the basic precision support choice for scenarios such as motors, pumps, valves, reducers, and general transmission equipment, and is also the basic bearing for DB/DF/DT pairing.

Model Basic Dimensions Basic rated dynamic load WeightType
Inner diameter Outer diameter Thickness Dynamic load Static load
[mm] [mm] [mm] (kN) (kN) （kg）
7872BTN尼龙保持器 360 440 38 194 340 11.7 Single ordinary level (P0, P6, P5 level)
7972ATN尼龙保持器 360 480 56 330 590 27.9 Single ordinary level (P0, P6, P5 level)
7972BTN尼龙保持器 360 480 56 295 530 27.9 Single ordinary level (P0, P6, P5 level)
7072ATN尼龙保持器 360 540 82 530 960 62.4 Single ordinary level (P0, P6, P5 level)
7072BTN尼龙保持器 360 540 82 475 865 63.6 Single ordinary level (P0, P6, P5 level)
7272ATN尼龙保持器 360 650 95 670 1280 144 Single ordinary level (P0, P6, P5 level)
7272BTN尼龙保持器 360 650 95 600 1150 140 Single ordinary level (P0, P6, P5 level)
7876ATN尼龙保持器 380 480 46 281 475 19.5 Single ordinary level (P0, P6, P5 level)
7976ATN尼龙保持器 380 520 65 390 725 39.8 Single ordinary level (P0, P6, P5 level)
7976BTN尼龙保持器 380 520 65 345 650 40.7 Single ordinary level (P0, P6, P5 level)
7076ATN尼龙保持器 380 560 82 495 875 67.9 Single ordinary level (P0, P6, P5 level)
7076BTN尼龙保持器 380 560 82 440 790 66.7 Single ordinary level (P0, P6, P5 level)
7880ATN尼龙保持器 400 500 46 287 500 20.4 Single ordinary level (P0, P6, P5 level)
7980ATN尼龙保持器 400 540 65 395 750 42.1 Single ordinary level (P0, P6, P5 level)
7980BTN尼龙保持器 400 540 65 350 675 42.3 Single ordinary level (P0, P6, P5 level)
7080ATN尼龙保持器 400 600 90 555 1010 85.9 Single ordinary level (P0, P6, P5 level)
7080BTN尼龙保持器 400 600 90 500 915 86.2 Single ordinary level (P0, P6, P5 level)
7884ATN尼龙保持器 420 520 46 310 555 21.1 Single ordinary level (P0, P6, P5 level)
7984ATN尼龙保持器 420 560 65 410 805 44 Single ordinary level (P0, P6, P5 level)
7984BTN尼龙保持器 420 560 65 365 720 44.4 Single ordinary level (P0, P6, P5 level)