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NN 3005 K/SP	NNU 4924 B/SPW33	NN 3048 K/SPW33
NN 3005/SP	NNU 4924 BK/SPW33	NN 3048/SPW33
NN 3006 KTN/SP	NN 3024 KTN9/SP	NNU 4952 B/SPW33
NN 3006 TN/SP	NN 3024 TN9/SP	NNU 4952 BK/SPW33
NN 3007 K/SP	NNU 4926 B/SPW33	NN 3052 K/SPW33
NN 3007/SP	NNU 4926 BK/SPW33	NN 3052/SPW33
NN 3008 KTN/SP	NN 3026 KTN9/SP	NNU 4956 B/SPW33
NN 3008 TN/SP	NN 3026 TN9/SP	NNU 4956 BK/SPW33
NN 3009 KTN/SP	NNU 4928 B/SPW33	NN 3056 K/SPW33
NN 3009 TN/SP	NNU 4928 BK/SPW33	NN 3056/SPW33
NN 3010 KTN/SP	NN 3028 K/SPW33	NNU 4960 B/SPW33
NN 3010 TN/SP	NN 3028/SPW33	NNU 4960 BK/SPW33
NN 3011 KTN/SP	NNU 4930 B/SPW33	NN 3060 K/SPW33
NN 3011 TN/SP	NNU 4930 BK/SPW33	NN 3060/SPW33
NN 3012 KTN/SP	NN 3030 K/SPW33	NNU 4964 B/SPW33
NN 3012 TN/SP	NN 3030/SPW33	NNU 4964 BK/SPW33
NN 3013 KTN/SP	NNU 4932 B/SPW33	NN 3064 K/SPW33
NN 3013 TN/SP	NNU 4932 BK/SPW33	NNU 4968 B/SPW33
NN 3014 KTN/SP	NN 3032 K/SPW33	NNU 4968 BK/SPW33
NN 3014 TN/SP	NN 3032/SPW33	NN 3068 K/SPW33
NN 3015 KTN/SP	NNU 4934 B/SPW33	NNU 4972 B/SPW33
NN 3015 TN/SP	NNU 4934 BK/SPW33	NNU 4972 BK/SPW33
NN 3016 KTN/SP	NN 3034 K/SPW33	NN 3072 K/SPW33
NN 3016 TN/SP	NN 3034/SPW33	NNU 4976 B/SPW33
NN 3017 KTN9/SP	NNU 4936 B/SPW33	NNU 4976 BK/SPW33
NN 3017 TN9/SP	NNU 4936 BK/SPW33	NN 3076 K/SPW33
NN 3018 KTN9/SP	NN 3036 K/SPW33	NNU 4980 B/SPW33
NN 3018 TN9/SP	NN 3036/SPW33	NNU 4980 BK/SPW33
NN 3019 KTN9/SP	NNU 4938 B/SPW33	NN 3080 K/SPW33
NN 3019 TN9/SP	NNU 4938 BK/SPW33	NNU 4984 B/SPW33
NNU 4920 B/SPW33	NN 3038 K/SPW33	NNU 4984 BK/SPW33
NNU 4920 BK/SPW33	NN 3038/SPW33	NN 3084 K/SPW33
NN 3020 KTN9/SP	NNU 4940 B/SPW33	NNU 4992 B/SPW33
NN 3020 TN9/SP	NNU 4940 BK/SPW33	NNU 4992 BK/SPW33
NNU 4921 B/SPW33	NN 3040 K/SPW33	NN 3092 K/SPW33
NNU 4921 BK/SPW33	NN 3040/SPW33	NNU 49/500 B/SPW33X
NN 3021 KTN9/SP	NNU 4944 B/SPW33	NNU 49/500 BK/SPW33X
NN 3021 TN9/SP	NNU 4944 BK/SPW33	NNU 49/600 B/SPW33X
NNU 4922 B/SPW33	NN 3044 K/SPW33	NNU 49/600 BK/SPW33X
NNU 4922 BK/SPW33	NN 3044/SPW33	NNU 49/670 B/SPW33X
NN 3022 KTN9/SP	NNU 4948 B/SPW33	NNU 49/670 BK/SPW33X
NN 3022 TN9/SP	NNU 4948 BK/SPW33

 

 

型号各数字和字母的含义：NN3015KTN/SP

NN:双列圆柱滚子轴承；

30：宽度系列代号；

15：内径尺寸系列代号，实际内径尺寸为15*5=75mm

K：带锥度的内孔；

TN：注塑尼龙保持器；

SP：精度等级，SKF机床主轴轴承精度分为SP UP等级

京SKF进口轴承NNU4944BKSP/W33 机床用轴承