角接觸球軸承設計難，承受載荷較高的是四點接觸球軸承。四點接觸球軸承是徑向單列角接觸球軸承，設計的滾道用來支撐作用于兩個方向上的軸向載荷。這種軸承可承受較高為軸向載荷的幾分之一的徑向載荷。這種軸承同雙列軸承相比，占用軸向空間顯著減少。 QJ設計的SKF四點接觸球軸承的接觸角為35°或45°。內圈為拼合內圈。這樣就允許在軸承中裝入較多數量的滾球，從而給予軸承較高的載荷承受能力。軸承為分離式設計，即帶滾球和保持架組件的外圈可同兩個內圈半環分別安裝。 SKF Explorer四點接觸式球軸承一半的兩個內圈具有深底的擋肩 。 當軸承與SKF 圓柱形滾柱軸承一起使用時，增加了油流量。 另外, 當拆卸軸承時，這些深凹底處可用來應用拉拔器。 關于四點角接觸球軸承無錫固漢承軸承網www.guhancheng.com有詳細的資料，請大家查詢，或者致電固漢承工程師0510-82415323.另附SKF四點角接觸球軸承列表： QJ 203 N2MA * QJ 309 N2PHAS * QJ 315 N2MA * QJ 230 N2MA * QJ 1060 MA QJ 303 N2MA QJ 210 MA * QJ 216 MA * QJ 330 N2MA * QJ 1060 N2MA QJ 304 MA * QJ 310 MA * QJ 216 N2MA * QJ 1032 N2MA QJ 1260 N2MA QJ 304 N2MA * QJ 310 PHAS * QJ 316 N2MA * QJ 232 N2MA * QJ 1064 MA QJ 304 N2PHAS * QJ 211 MA * QJ 1017 N2MA QJ 332 N2MA * QJ 1064 N2MA QJ 205 MA * QJ 211 N2MA * QJ 217 MA * QJ 234 N2MA * QJ 1264 N2MA QJ 205 N2MA * QJ 311 MA * QJ 217 N2MA * QJ 334 N2MA * QJ 1068 N2MA QJ 305 MA * QJ 311 N2MA * QJ 317 N2MA * QJ 236 N2MA * QJ 1268 MA/344524 QJ 305 N2MA * QJ 212 MA * QJ 218 N2MA * QJ 336 N2MA * QJ 1072 N2MA QJ 206 MA * QJ 212 N2MA * QJ 318 N2MA * QJ 1038 N2MA QJ 1272 N2MA QJ 206 N2MA * QJ 212 N2PHAS * QJ 219 N2MA * QJ 238 N2MA QJ 1076 N2MA QJ 306 MA * QJ 312 MA * QJ 319 N2MA * QJ 338 N2MA QJ 1276 N2MA QJ 306 N2MA * QJ 312 N2MA * QJ 220 N2MA * QJ 1040 N2MA QJ 1080 N2MA QJ 306 N2PHAS * QJ 213 MA * QJ 320 N2MA * QJ 240 N2MA QJ 1280 N2MA QJ 207 N2MA * QJ 213 N2MA * QJ 1021 N2MA QJ 1240 N2MA QJ 1984 MA QJ 307 MA * QJ 313 MA * QJ 1022 N2MA QJ 1244 N2MA QJ 1084 N2MA QJ 307 N2MA * QJ 214 MA * QJ 222 N2MA * QJ 344 N2/309829 QJ 1284 N2MA QJ 307 N2PHAS * QJ 214 N2MA * QJ 322 N2MA * QJ 344 N2MA QJ 1988 N2MA QJ 208 MA * QJ 214 N2PHAS * QJ 224 N2MA * QJ 248 N2MA QJ 1088 N2MA QJ 208 N2MA * QJ 314 MA * QJ 324 N2MA * QJ 1248 MA/344524 QJ 1288 N2MA QJ 308 MA * QJ 314 N2MA * QJ 226 N2MA * QJ 252 N2MA QJ 1092 N2MA QJ 308 N2MA * QJ 314 N2PHAS * QJ 326 N2MA * QJ 1252 MA QJ 1292 N2MA QJ 209 MA * QJ 215 MA * QJ 228 N2MA * QJ 1252 N2MA QJ 1096 N2MA QJ 309 MA * QJ 215 N2MA * QJ 328 N2MA * QJ 1056 N2MA QJ 1296 N2MA