| No. | Brand | h | K | B | G | b | a | C | f |
| NN4948K | NTN | - | - | 18 mm | - | - | - | - | - |
| NN4956 | NTN | - | - | 11.5 mm | M 35x1.5 | - | - | - | - |
| NN3938 | NTN | - | - | 9 mm | - | - | - | - | - |
| 4R2437 | NTN | - | - | 209.55 mm | - | 15 mm | - | 104.775 mm | - |
| 4R4425 | NTN | - | - | 33.3 mm | - | - | - | - | - |
| NN3944 | NTN | - | - | 220 mm | - | 16.7 mm | - | - | - |
| NNU4996 | NTN | 42.862 mm | - | - | - | - | - | - | - |
| NNU4988 | NTN | - | - | - | - | - | - | - | - |
| NNU49/56 | NTN | - | - | 128 mm | - | - | - | - | - |
| NNU3026 | NTN | - | - | 7 mm | - | - | - | - | - |
| NNU4856K | NTN | - | - | 76.5 mm | - | - | 43 mm | 69 mm | - |
| NN3088K | NTN | 51.594 mm | - | - | - | - | - | - | - |
| NNU303 | NTN | - | - | 51 mm | - | - | 64.953 mm | 35 mm | - |
| NN4926K | NTN | - | - | 25 mm | - | - | - | - | - |
| NNU4944K | NTN | - | 3 mm | 27 mm | - | - | - | - | - |
| NNU494 | NTN | - | - | - | - | - | - | - | - |
| NNU4952 | NTN | - | - | 60 mm | - | - | - | - | - |
| NNU4920K | NTN | - | 7.5 mm | 112 mm | - | 13.9 mm | - | - | - |
| NN3934K | NTN | 45.244 mm | - | - | - | - | - | - | - |
| NNU4960K | NTN | - | - | - | - | - | - | - | - |
| NNU4976K | NTN | - | - | 49 mm | M 72x4 | - | - | - | - |
| NN4924 | NTN | - | - | 58 mm | - | - | - | - | - |
| NNU4968 | NTN | - | - | - | - | - | - | - | - |
| NN3036K | NTN | - | - | 190 mm | - | - | - | - | - |
| NN30/5 | NTN | - | - | 36 mm | - | - | - | - | - |
| 4R4425 NTN Cylindrical Roller Bearing | Static Load Rating:56,500 N; ra:1.5 mm; Radial Clearance:0.023 to 0.043 mm; Fillet Radius/Chamfer:1.5 mm; da:64 mm91 mm; Weight:0.960 kg; d:55 mm; Bore Type:Cylindrical Bore; D:100 mm; B:33.3 mm; Configuration:Double Row; Cy:5.4 mm; Limiting Speed - Grease:4,500 rpm; Dynamic Load Rating:67,500 N; Limiting Speed - Oil:6,300 rpm; Enclosure:Open; Dx:108 mm; |
| NN3964K NTN Cylindrical Roller Bearing | Ew:280 mm; Fatigue load limit Pu:83 kN; Limiting speed:1700 r/min; Basic dynamic load rating C:242 kN; Mass needle roller and cage assembly:1.81 kg; Basic static load rating C0:850 kN; Fw:265 mm; Reference speed:1500 r/min; U:50 mm; |
| NN3936 NTN Tapered Roller Bearing | Limiting speed:630 r/min; Da max.:946 mm; Design variant/feature:NNU K30/W33; r1,2 min.:7.5 mm; K:12 mm; Reference speed:480 r/min; b:22.3 mm; Fatigue load limit Pu:1460 kN; Basic static load rating C0:21200 kN; Calculation factor kr:0.33; d:600 mm; D1 ≈:868 mm; Mass bearing:1100 kg; s max.:18.5 mm; Basic dynamic load rating C:9900 kN; ra max.:6 mm; F:699 mm; da min.:634 mm; B:375 mm; da max.:682 mm; |
| NNU4952 NTN Tapered Roller Bearing | B:60 mm; Fillet Radius/Chamfer:4 mm; Inside Ring Outside Diameter:144.5 mm; ra (max):3 mm; D:260 mm; ra1 (max):3 mm; Radial Clearance:0.050 to 0.090 mm; Dynamic Load Rating:495,000 N; Da (max):242 mm; d:105 mm; Static Load Rating:555,000 N; db (max):143 mm; dd (min):162 mm; r1:4 mm; Limiting Speed - Oil:3,000 rpm; dc (min):147 mm; db (min):123 mm; Enclosure:Open; Configuration:Single Row; Bore Type:Cylindrical Bore; |
| NNU49/56 NTN Tapered Roller Bearing | Axial Load Factor Y1:3.85; Bore Type:Tapered Bore; da (min):522 mm; Enclosure:Open; B:128 mm; Retainer Material:Machined Brass; Static Load Rating:5,700,000 N; Limiting Speed - Oil:750 rpm; Weight:130.000 kg; Configuration:Double Row; Axial Load Factor Y2:5.73; d:500 mm; Limiting Speed - Grease:600 rpm; Dynamic Load Rating:3,400,000 N; Da (max):648 mm; Roller Profile:Symmetric; Radial Clearance:0.370 to 0.490 mm; |
| NN4960K NTN Cylindrical Roller Bearing | Da (max):346 mm; Configuration:Double Row; Roller Profile:Symmetric; Radial Clearance:0.240 to 0.320 mm; ra (max):2.5 mm; d:240 mm; B:92 mm; Constant e:0.24; Limiting Speed - Oil:1,500 rpm; Static Load Rating:2,000,000 N; Axial Load Factor Y2:4.11; Fillet Radius/Chamfer:3 mm; Dynamic Load Rating:1,530,000 N; Limiting Speed - Grease:1,200 rpm; Weight:33.500 kg; Enclosure:Open; Center Guidance:Fixed Inner Ring Rib; |
| 4R3639 NTN Cylindrical Roller Bearing | RG:1/4 NPT; H:161.925 mm; N1:15.875 mm; PosiTrac Plus contact element:2 x B10724-37; h:28.575 mm; Appropriate attachment bolt size G:0.5 in; P60°:75.6 kN; L:285.75 mm; H1:82.55 mm; Stabilizing ring:SR-15-0; H2:30.163 mm; A2:120.65 mm; Labyrinth ring:2 x LOR 38; Max. speed for PosiTrac Plus seal:2350 r/min; P150°:25.4 kN; Pa:6.94 kN; J max.:244.475 mm; da:63.5 mm; Initial grease fill:68.04 g; |
| 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; |
| 4R3431 NTN Cylindrical Roller Bearing | End plug (suffix Y):EPR 7; N1:22.225 mm; H:167.481 mm; Cap bolt:2 x 5/8-11 UNC; P60°:83.2 kN; Housing:SAF 613; h:36.513 mm; Stabilizing ring:2 x SR-1613; H2:31.75 mm; ba:32.544 mm; Ca:57.785 mm; Labyrinth ring:2 x LOR 31; P90°:49.8 kN; R2:21.431 mm; da:53.975 mm; Initial grease fill:175.77 g; Mass pillow block:17.1 kg; PosiTrac Plus contact element:2 x B10724-32; J min.:244.475 mm; P180°:31.6 kN; |
| NN3088 | D:180 mm; Da (max):166 mm; Static Load Rating:485,000 N; dc (min):110 mm; r1:3 mm; db (max):106 mm; dd (min):119 mm; ra1 (max):2.5 mm; Radial Clearance:0.075 to 0.110 mm; Fillet Radius/Chamfer:3 mm; Configuration:Single Row; Limiting Speed - Oil:3,600 rpm; db (min):99 mm; Inside Ring Outside Diameter:108 mm; d:85 mm; Limiting Speed - Grease:3,000 rpm; ra (max):2.5 mm; Dynamic Load Rating:390,000 N; |
| 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; |
| NNU39/8 NTN Tapered Roller Bearing | Fatigue load limit Pu:3.25 kN; Fw:26 mm; Basic dynamic load rating C:14.7 kN; Ew:30 mm; Limiting speed:18000 r/min; U:17 mm; Basic static load rating C0:27.5 kN; Mass needle roller and cage assembly:0.015 kg; Reference speed:16000 r/min; |
| NNU4932K | Permissible sliding velocity v max.:0.5 m/s; h:252.5 mm; Permissible sliding velocity v min.:0 m/s; Coefficient of friction µ min.:0.08; B:350 mm; Specific static load factor K0:45 N/mm²; a:17.5 mm; α:124 °; Coefficient of friction µ max.:0.15; Specific dynamic load factor K:25 N/mm²; Tolerance shaft:e7; d:250 mm; Tolerance housing:H7; Mass bushing:25.2 kg; D:270 mm; |
| 4R3039 NTN Cylindrical Roller Bearing | Axial Load Factor Y1:2.09; ra (max):3 mm; Radial Clearance:0.360 to 0.470 mm; Da (max):462 mm; Limiting Speed - Oil:1,000 rpm; Axial Load Factor Y2:3.11; Constant e:0.32; Enclosure:Open; Weight:104.000 kg; Center Guidance:Fixed Inner Ring Rib; D:480 mm; Configuration:Double Row; Roller Profile:Symmetric; Retainer Material:Machined Brass; Static Load Rating:5,100,000 N; Nr. of Holes:6; Bore Type:Tapered Bore; |
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