一、双列满装（SL04 / NNF 系列）
SL04 系列（双列，密封 / NR 带卡环）SL04-508, SL04-5012, SL04-5014, SL04-5016, SL04-5018,SL04-5020, SL04-5022, SL04-5024, SL04-5026, SL04-5028,SL04-5030, SL04-5032, SL04-5034, SL04-5036, SL04-5038,SL04-5040, SL04-5044, SL04-5048, SL04-5052, SL04-5056,SL04-5060, SL04-5064, SL04-5068, SL04-5072, SL04-5076,SL04-5080, SL04-5084, SL04-5088（对应：NNF50XX、3193XX DA-2LS）
二、单列满装（SL18 / SL19 系列）
SL1822 系列（NCF22）SL182204, SL182205, SL182206, SL182207, SL182208,SL182209, SL182210, SL182211, SL182212, SL182213,SL182214, SL182215, SL182216, SL182217, SL182218,SL182219, SL182220, SL182222, SL182224, SL182226,SL182228, SL182230, SL182232, SL182234, SL182236
SL1830 系列（NCF30）SL183004, SL183005, SL183006, SL183007, SL183008,SL183009, SL183010, SL183011, SL183012, SL183013,SL183014, SL183015, SL183016, SL183017, SL183018,SL183019, SL183020, SL183022, SL183024, SL183026,SL183028, SL183030, SL183032, SL183034, SL183036
SL1829 系列（NCF29）SL182922, SL182924, SL182926, SL182928, SL182930,SL182932, SL182934, SL182936, SL182938, SL182940,SL182944, SL182948, SL182952, SL182956, SL182960
SL1923 系列（NJG23）SL192304, SL192305, SL192306, SL192307, SL192308,SL192309, SL192310, SL192311, SL192312, SL192313,SL192314, SL192315, SL192316, SL192317, SL192318,SL192319, SL192320, SL192322, SL192324, SL192326
三、外球面满装（SL05 / SL06）
SL05 系列（宽型，E 密封）SL05016E, SL05018E, SL05020E, SL05022E, SL05024E,SL05026E, SL05028E
SL06 系列（窄型，E 密封）SL06016E, SL06018E, SL06020E, SL06022E, SL06024E,SL06026E, SL06028E
四、对应 SKF 代号（同尺寸互换）
SL04 → NNF, NNCF, 3193XX DA-2LS
SL1822 → NCF22
SL1830 → NCF30
SL1829 → NCF29
SL1923 → NJG23 VH
