| No. | Brand | h | K | B | G | b | a | C | f |
| NN38/56 | NTN | - | - | 90 mm | - | - | - | - | - |
| NN3964 | NTN | - | - | - | - | - | - | - | - |
| NN3020K | NTN | - | 9 mm | 86 mm | - | 16.7 mm | - | - | - |
| NN3026K | NTN | - | - | 72 mm | - | - | - | - | - |
| NN3936 | NTN | - | 12 mm | 375 mm | - | 22.3 mm | - | - | - |
| NNU4996 | NTN | 42.862 mm | - | - | - | - | - | - | - |
| NN4934K | NTN | - | - | 150 mm | - | - | - | - | - |
| NN3034 | NTN | - | 3 mm | - | - | 7 mm | 74.508 mm | 62 mm | - |
| 4R4419 | NTN | - | - | 8 mm | - | - | - | - | - |
| NNU4952K | NTN | - | - | 844.55 mm | - | - | - | - | - |
| NN308 | NTN | 42.069 mm | - | - | - | - | - | - | - |
| NNU313 | NTN | - | - | 90 mm | - | - | - | - | - |
| NNU4930K | NTN | 235 mm | - | 49 mm | M 56x4 | - | - | - | - |
| NN3088K | NTN | 51.594 mm | - | - | - | - | - | - | - |
| 4R3625 | NTN | - | - | 68 mm | - | - | - | - | - |
| NN3040K | NTN | - | - | 92 mm | - | - | - | - | - |
| NN3196 | NTN | - | - | 30.2 mm | - | - | - | - | - |
| NNU4952 | NTN | - | - | 60 mm | - | - | - | - | - |
| NNU38/8 | NTN | - | - | - | - | - | - | - | - |
| 4R3426 | NTN | - | - | - | - | - | - | - | - |
| 4R2035 | NTN | - | - | 112 mm | - | - | - | - | - |
| NNU3076 | NTN | 66.675 mm | - | - | - | - | - | - | - |
| NN3072K | NTN | - | 12 mm | 236 mm | Tr 750x7 | 22.3 mm | - | - | - |
| NNU4920K | NTN | - | 7.5 mm | 112 mm | - | 13.9 mm | - | - | - |
| NN3068K NTN Cylindrical Roller Bearing | dd (min):365 mm; ra1 (max):4 mm; Enclosure:Open; ra (max):4 mm; Limiting Speed - Oil:1,400 rpm; db (min):302 mm; r1:5 mm; B:80 mm; Static Load Rating:1,680,000 N; dc (min):343 mm; Inside Ring Outside Diameter:340 mm; Bore Type:Cylindrical Bore; Fillet Radius/Chamfer:5 mm; db (max):336 mm; Da (max):478 mm; Configuration:Single Row; Radial Clearance:0.125 to 0.195 mm; D:500 mm; Dynamic Load Rating:1,140,000 N; |
| NN4928K NTN Cylindrical Roller Bearing | B:70 mm; M2:71 mm; Mass locking clip:0.41 kg; M3:26 mm; M:21 mm; Spring washer in accordance with DIN 128:A 24; M1:7 mm; Hexagonal head bolt:M 24x50; |
| 4R2904 NTN Cylindrical Roller Bearing | Enclosure:Open; db (max):94 mm; ra (max):2 mm; Weight:1.530 kg; B:26 mm; Da (max):130 mm; Static Load Rating:122,000 N; D:140 mm; dd (min):104 mm; ra1 (max):2 mm; d:80 mm; Fillet Radius/Chamfer:2 mm; Radial Clearance:0.065 to 0.100 mm; Dynamic Load Rating:106,000 N; Configuration:Single Row; Limiting Speed - Oil:5,300 rpm; Limiting Speed - Grease:4,500 rpm; Bore Type:Cylindrical Bore; db (min):90 mm; |
| NNU3072 NTN Tapered Roller Bearing | Axial Load Factor Y2:2.98; ra (max):2.5 mm; Limiting Speed - Grease:2,600 rpm; Configuration:Double Row; Groove Width A:11 mm; Axial Load Factor Y0:1.96; Constant e:0.34; Roller Profile:Symmetric; Retainer Material:Pressed Steel; Radial Clearance:0.100 to 0.135 mm; Center Guidance:Floating Steel Ring; Nr. of Holes:6; Da (max):176 mm; Axial Load Factor Y1:2.00; Hole Diameter (do):6 mm; Limiting Speed - Oil:3,200 rpm; |
| NN4928 NTN Tapered Roller Bearing | J1:53.975 mm; Mass pillow block:16.8 kg; Ca:42.799 mm; A2:209.55 mm; P60°:60.5 kN; ba:30.163 mm; N1:19.05 mm; P120°:21.8 kN; R2:21.431 mm; Housing:FSAF 516; J min.:244.475 mm; Pa:6.23 kN; A1:88.9 mm; H1:88.9 mm; P150°:19.6 kN; H:169.863 mm; R1:53.181 mm; Max. speed for Taconite seal:1150 r/min; L:330.2 mm; da:66.675 mm; |
| NN393 NTN Tapered Roller Bearing | Dynamic Load Rating:500,000 N; db (max):192 mm; Radial Clearance:0.115 to 0.165 mm; dd (min):210 mm; Bore Type:Cylindrical Bore; Fillet Radius/Chamfer:3 mm; Limiting Speed - Oil:2,200 rpm; d:160 mm; Configuration:Single Row; r1:3 mm; Inside Ring Outside Diameter:195 mm; dc (min):197 mm; Da (max):276 mm; Static Load Rating:665,000 N; Limiting Speed - Grease:1,900 rpm; ra (max):2.5 mm; Enclosure:Open; |
| 4R4428 NTN Cylindrical Roller Bearing | D:250 mm; D1 ≈:223.5 mm; Calculation factor kr:0.25; da min.:190 mm; d1 ≈:206 mm; b1:7 mm; ra max.:2 mm; d:180 mm; Reference speed:1100 r/min; Basic static load rating C0:1220 kN; Da max.:240 mm; das:198 mm; Basic dynamic load rating C:594 kN; Fatigue load limit Pu:127 kN; Limiting speed:1400 r/min; r1,2 min.:2 mm; Mass bearing:10.8 kg; K:4 mm; B:69 mm; |
| 4R304 NTN Cylindrical Roller Bearing | db (max):512 mm; Limiting Speed - Oil:1,000 rpm; Static Load Rating:2,740,000 N; ra1 (max):5 mm; dc (min):520 mm; Enclosure:Open; Da (max):652 mm; Db (min):652 mm; B:100 mm; Fillet Radius/Chamfer:6 mm; ra (max):5 mm; db (min):488 mm; Outside Ring Inside Diameter:624 mm; Bore Type:Cylindrical Bore; r1:6 mm; d:460 mm; D:680 mm; Weight:128.000 kg; Limiting Speed - Grease:800 rpm; da (min):488 mm; |
| NN3144 NTN Tapered Roller Bearing | db min.:47.5 mm; T:19 mm; Fatigue load limit Pu:7.65 kN; C1:3.5 mm; D:68 mm; Reference speed:7500 r/min; Basic dynamic load rating C:64.7 kN; r1,2 min.:1 mm; Calculation factor Y:1.6; Calculation factor e:0.37; d:40 mm; ra max.:1 mm; d1 ≈:54.7 mm; Limiting speed:9500 r/min; Calculation factor Y0:0.9; a:14.797 mm; Dimension series:3CD; D1:72 mm; da max.:46 mm; r3,4 min.:1 mm; |
| NN3972 | Dimension series:25800; Cb min.:4.5 mm; rb max.:2.3 mm; Mass bearing:0.46 kg; r1,2 min.:1.5 mm; Db min.:67 mm; a:15.36 mm; db min.:45 mm; d:36.487 mm; Da min.:62 mm; ra max.:1.5 mm; B:24.608 mm; Ca min.:5 mm; D:73.025 mm; da max.:44 mm; Calculation factor e:0.3; Fatigue load limit Pu:9.8 kN; Basic static load rating C0:88 kN; Reference speed:8000 r/min; d1 ≈:52.5 mm; |
| NN4948 NTN Tapered Roller Bearing | Inside Ring Outside Diameter:119 mm; Da (max):168 mm; ra (max):2 mm; dd (min):130 mm; dc (min):122 mm; D:180 mm; Static Load Rating:305,000 N; Bore Type:Cylindrical Bore; db (max):117 mm; Dynamic Load Rating:250,000 N; ra1 (max):2 mm; Radial Clearance:0.050 to 0.085 mm; Configuration:Single Row; db (min):112 mm; r1:2.1 mm; B:34 mm; Fillet Radius/Chamfer:2.1 mm; d:100 mm; Limiting Speed - Grease:3,200 rpm; |
| NN3024K NTN Cylindrical Roller Bearing | Calculation factor kr:0.15; C:52 mm; r1,2 min.:4 mm; ra max.:3 mm; Axial load factor Y:0.6; da max.:230 mm; Mass bearing:14.6 kg; Basic static load rating C0:850 kN; Basic dynamic load rating C:720 kN; Limiting value e:0.2; D:320 mm; D1 ≈:278.6 mm; Reference speed:2200 r/min; Fatigue load limit Pu:88 kN; Da max.:302.2 mm; Fw:217 mm; Limiting speed:3600 r/min; |
| NN303 NTN Tapered Roller Bearing | Mass pillow block:217 kg; J1:114.3 mm; S:4.763 mm; L:711.2 mm; Appropriate attachment bolt size G:1.25 in; End plug (suffix Y):EPR 21; P120°:151 kN; PG:1/4 NPT; Cap bolt:1 1/8-7 UNC; Eye bolt:2 x 1/2-13 UNC; Ca:101.803 mm; da:176.213 mm; RG:1 NPT; A2:276.225 mm; Initial grease fill:1672.65 g; Max. speed for PosiTrac Plus seal:825 r/min; H2:79.375 mm; ba:78.581 mm; P90°:249 kN; N1:34.925 mm; |
| NN4938 NTN Tapered Roller Bearing | da max.:438 mm; da min.:420 mm; B:205 mm; Mass bearing:160 kg; Basic dynamic load rating C:3140 kN; rb max.:2 mm; Basic static load rating C0:7800 kN; r1,2 min.:2 mm; Reference speed:800 r/min; D:560 mm; Calculation factor kr:0.33; r3,4 min.:13.5 mm; db min.:450 mm; F:445 mm; Fatigue load limit Pu:655 kN; α:20 °; Design variant/feature:NNU.4/C4W33WI; D1 ≈:509 mm; s max.:2.7 mm; Da max.:550 mm; |
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