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）
7340BTN尼龙保持器 200 420 80 430 600 55.3 Single ordinary level (P0, P6, P5 level)
7844ATN尼龙保持器 220 270 24 85 135 2.84 Single ordinary level (P0, P6, P5 level)
7844BTN尼龙保持器 220 270 24 75.5 120 2.82 Single ordinary level (P0, P6, P5 level)
7944ATN尼龙保持器 220 300 38 172 233 7.6 Single ordinary level (P0, P6, P5 level)
7944BTN尼龙保持器 220 300 38 153 208 7.59 Single ordinary level (P0, P6, P5 level)
7044ATN尼龙保持器 220 340 56 283 395 18.5 Single ordinary level (P0, P6, P5 level)
7044BTN尼龙保持器 220 340 56 253 355 18.4 Single ordinary level (P0, P6, P5 level)
7244ATN尼龙保持器 220 400 65 410 585 36.5 Single ordinary level (P0, P6, P5 level)
7244BTN尼龙保持器 220 400 65 370 530 36.1 Single ordinary level (P0, P6, P5 level)
7344ATN尼龙保持器 220 460 88 495 725 73.2 Single ordinary level (P0, P6, P5 level)
7344BTN尼龙保持器 220 460 88 450 665 72.9 Single ordinary level (P0, P6, P5 level)
7848ATN尼龙保持器 240 300 28 110 176 4.35 Single ordinary level (P0, P6, P5 level)
7848BTN尼龙保持器 240 300 28 97.5 157 4.35 Single ordinary level (P0, P6, P5 level)
7948ATN尼龙保持器 240 320 38 181 260 8.37 Single ordinary level (P0, P6, P5 level)
7948BTN尼龙保持器 240 320 38 161 233 8.43 Single ordinary level (P0, P6, P5 level)
7048ATN尼龙保持器 240 360 56 300 430 19.3 Single ordinary level (P0, P6, P5 level)
7048BTN尼龙保持器 240 360 56 268 390 19.9 Single ordinary level (P0, P6, P5 level)
7248ATN尼龙保持器 240 440 72 435 665 50.9 Single ordinary level (P0, P6, P5 level)
7248BTN尼龙保持器 240 440 72 390 600 50.3 Single ordinary level (P0, P6, P5 level)
7348ATN尼龙保持器 240 500 95 565 880 92.5 Single ordinary level (P0, P6, P5 level)