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）
7838BTN尼龙保持器 190 240 24 72.5 107 2.47 Single ordinary level (P0, P6, P5 level)
7938CTN尼龙保持器 190 260 33 147 192 4.98 Single ordinary level (P0, P6, P5 level)
7938ATN尼龙保持器 190 260 33 133 175 5.02 Single ordinary level (P0, P6, P5 level)
7938BTN尼龙保持器 190 260 33 118 157 5.07 Single ordinary level (P0, P6, P5 level)
7038ATN尼龙保持器 190 290 46 224 280 11.3 Single ordinary level (P0, P6, P5 level)
7038BTN尼龙保持器 190 290 46 194 241 10.8 Single ordinary level (P0, P6, P5 level)
7238ATN尼龙保持器 190 340 55 315 410 22.4 Single ordinary level (P0, P6, P5 level)
7238BTN尼龙保持器 190 340 55 284 375 22.5 Single ordinary level (P0, P6, P5 level)
7338ATN尼龙保持器 190 400 78 450 600 47.5 Single ordinary level (P0, P6, P5 level)
7338BTN尼龙保持器 190 400 78 410 550 47.2 Single ordinary level (P0, P6, P5 level)
7840ATN尼龙保持器 200 250 24 82.5 124 2.61 Single ordinary level (P0, P6, P5 level)
7840BTN尼龙保持器 200 250 24 73 110 2.59 Single ordinary level (P0, P6, P5 level)
7940CTN尼龙保持器 200 280 38 189 244 6.85 Single ordinary level (P0, P6, P5 level)
7940ATN尼龙保持器 200 280 38 171 222 7 Single ordinary level (P0, P6, P5 level)
7940BTN尼龙保持器 200 280 38 152 199 6.99 Single ordinary level (P0, P6, P5 level)
7040ATN尼龙保持器 200 310 51 240 310 13.7 Single ordinary level (P0, P6, P5 level)
7040BTN尼龙保持器 200 310 51 218 279 12.7 Single ordinary level (P0, P6, P5 level)
7240ATN尼龙保持器 200 360 58 335 450 26.5 Single ordinary level (P0, P6, P5 level)
7240BTN尼龙保持器 200 360 58 305 410 26.6 Single ordinary level (P0, P6, P5 level)
7340ATN尼龙保持器 200 420 80 475 660 54.4 Single ordinary level (P0, P6, P5 level)