140 37 138 216 26 6300 7000 NN 3018 TN9/SP 95 145 37 142 232 275 6000 6700 NN 3019 TN9/SP 95 145 37 142 232 275 6000 6700 NN 3019 KTN9/SP 100 150 37 151 250 29 5600 6300 NN 3020 KTN9/SP 100 140 40 128 255 29 5600 6300 NNU 4920 B/SPW33 100
Cylindrical roller bearings double row superprecision Tolerances SP UP SP and UP for 112 tapered bore Chamfer dimensions Radial internal clearance table Recommended shaft and housing fits shafts housings Values for ISO tolerance classes shafts housings Speed dependent initial grease fill → Initial
234419 BM1/SP 380885 234422 BM1/SP 457726 234424 BM1/SP 517550 234424 TN9/SP 517550 234426 BM1/SP 592289 234426 TN9/SP 592289 234430 BM1/SP 874617 234436 BM1/SP 1250161 234440 BM1/SP 1297061 23936 CC/C3W33 396521 23936 CC/W33 352601
NN 3016 KTN/SP NN 3016 K/SP NN 3016 TN/SP NN 3016/SPW33 NN 3017 KTN9/SP NN 3017 K/SP NN 3017 TN9/SP NN 3017/SPW33 NN 3017 TN9/SPC2 NN 3017/SPC2 NN 3018 KTN9/SP NN 3018 K/SP NN 3018 KTN9/UP NN 3018 K/UPW33 NN 3018 TN9/SP NN 3018/SPW33 NN 3019 KTN9/SP NN 3019
Bore Maximum radial runout (Kia) diameter Radial bearings d Tolerance class over incl SP P4A PA9A UP mm µm 18 3 13 13 15 18 30 3 25 25 15 NN 3018 TN9/W33 140 37 138 000 216 000 26 000 6 000 6 700 195 NN 3018 KTN9/W33 95 145 37 142 000 232 000 27 500 5 600 6 300 210
SKF NN 3014 KTN/SP SKF NN 3015 KTN/SP SKF NN 3015 TN/SP SKF NN 3016 TN/SP SKF NN 3016 KTN/SP SKF NN 3017 KTN9/SP SKF NN 3017 TN9/SP SKF NN 3018 TN9/SP SKF NN 3018 KTN9/SP SKF NN 3019 KTN9/SP SKF NN 3019 TN9/SP SKF NNU 4920 B/SPW33 SKF NNU 4920 BK/SPW33 SKF NN
The many users of these bearings bear wit ness to the many advantages These SKF products can normally be supplied from stock or at short notice and TN9 Injection moulded glass fibre re inforced polyamide 66 cage Y Pressed brass cage Z Pressed steel shield (nonrubbing seal) at one side of bearing ZN
NN3018MBKRE1CC1P4 I 140 42 The purpose of the following list is to make it easy for the bearing user to convert to NSK many nonNSK bearings withdrawn SKF 16000 124 16000 FAG 16000 124 16000 NTN 16000 124 16100 SKF 16100 124 16100 FAG 16100 124 17262002RS SKF 17262002RS
P4A or P7 PA9A or P9 ball bearings Cylindrical roller bearings SP UP Double direction angular SP UP contact thrust ball bearings in the 2344(00) series Relative stiffness of typical spindle bearing arrangements NN 3020 KTN 234420 NN 3018 KTN NN 3020 KTN BTM 100 B NN 3018 KTN NN 3020 KTN
