| NN3936 NTN Tapered Roller Bearing | H2:30.163 mm; db:73.025 mm; Cap bolt:2 x 1/2-13 UNC; Initial grease fill:136.08 g; J1:47.625 mm; dc:57.15 mm; PosiTrac Plus contact element (dc shaft position):B10724-32; R1:49.212 mm; H1:82.55 mm; J min.:219.075 mm; Labyrinth ring (dc shaft position):LOR 33; Appropriate attachment bolt size G:0.5 in; Max. speed for PosiTrac Plus seal:2150 r/min; P150°:13.8 kN; End plug (suffix Y):EPR 7; Stabilizing ring:2 x SR-1612; |
| NNU4960K NTN Cylindrical Roller Bearing | Mass bearing + sleeve:71.7 kg; Calculation factor e:0.25; Fatigue load limit Pu:200 kN; Basic static load rating C0:2360 kN; b:16.7 mm; D1 ≈:359 mm; d2 ≈:257 mm; db min.:233 mm; r1,2 min.:4 mm; Calculation factor Y1:2.7; K:9 mm; ra max.:3 mm; Da max.:383 mm; d1:200 mm; Ba min.:21 mm; B:108 mm; D:400 mm; Calculation factor Y2:4; Calculation factor Y0:2.5; B4:35 mm; |
| 4R441 NTN Cylindrical Roller Bearing | Coefficient of friction µ min.:0.05; Tolerance shaft:h8; Permissible sliding velocity v max.:5 m/s; D:16 mm; Mass bushing:0.007 kg; Specific static load factor K0:20 N/mm²; Tolerance housing:H7; Permissible sliding velocity v min.:0.25 m/s; B:12 mm; Coefficient of friction µ max.:0.1; Specific dynamic load factor K:10 N/mm²; d:12 mm; |
| NNU38/75 NTN Tapered Roller Bearing | da:122.237 mm; Max. speed for Taconite seal:625 r/min; h:46.038 mm; Ca:72.619 mm; H:257.175 mm; Cap bolt, SAE grade:8; P150°:87.2 kN; Taconite seal:TER 120; R2:30.163 mm; H2:53.975 mm; A1:120.65 mm; Housing:SAFS 028 KA; Appropriate attachment bolt size G:0.75 in; Initial grease fill:379.89 g; R1:79.375 mm; Cap bolt:5/8-11 UNC; Stabilizing ring:2 x 36053-50; Mass pillow block:60.3 kg; P90°:149 kN; |
| NNU4072 NTN Tapered Roller Bearing | Da min.:1025 mm; Basic static load rating C0:30500 kN; Limiting speed:450 r/min; d2 ≈:884 mm; da max.:883 mm; Operating clearance factor k2:0.094; D1 ≈:1077 mm; d:750 mm; Da max.:1180 mm; Ca min.:9.3 mm; ra max.:8 mm; Mass bearing:1802 kg; D:1220 mm; r1,2 min.:9.5 mm; da min.:790 mm; B:365 mm; s1 max.:33 mm; Basic dynamic load rating C:16000 kN; Reference speed:320 r/min; Fatigue load limit Pu:1800 kN; |
| NN3032 NTN Tapered Roller Bearing | J1:95.25 mm; Cap bolt recommended tightening torque:359.3 N·m; Ca:105.816 mm; N1:28.575 mm; H1:160.35 mm; P90°:138 kN; P60°:230 kN; P180°:96.1 kN; ba:77.787 mm; A2:279.4 mm; L:539.75 mm; h:50.8 mm; Stabilizing ring:SR-30-0; S:4.763 mm; P120°:87.2 kN; RG:3/8 NPT; J max.:463.55 mm; Mass pillow block:92.5 kg; Housing:SAW 530; R2:39.688 mm; |
| NNU4924K | d:2.6875 in; seal type:Contact with Flinger; D:6.0000 in; length through bore:3-3/16 in; B:7.6250 in; operating temperature range:Maximum of +225 °F; bore type:Round; finish/coating:Uncoated; duty type:Medium Duty; maximum rpm:2500 RPM; mounting type:Four-Bolt Flange; lubrication type:Lubrication Fitting; housing material:Cast Iron; series:MBF; locking device:Set Screw; replacement bearing:NBG35-2-11/16; |
| NNU49/75 NTN Tapered Roller Bearing | P180°:48.9 kN; Appropriate attachment bolt size G:0.75 in; A1:111.125 mm; J min.:295.275 mm; J max.:333.375 mm; Pa:31.6 kN; P120°:44.5 kN; Mass pillow block:26.8 kg; H:217.488 mm; R1:58.737 mm; Labyrinth ring (db shaft position):LOR 118; N1:22.225 mm; Da:180 mm; db:114.3 mm; ba:38.894 mm; H2:44.45 mm; Bearing limiting speed:3400 r/min; Stabilizing ring:2 x SR-1520; h:42.069 mm; J1:60.325 mm; |
| NNU3068 NTN Tapered Roller Bearing | d1:52.7 mm; Static axial stiffness, preload class B:59 N/µm; Calculation factor fHC:1.01; Static axial stiffness, preload class C:81 N/µm; Attainable speed for grease lubrication:34000 r/min; K:0.5 mm; da min.:48.2 mm; d2:51 mm; Calculation factor f2C:1.09; C1:3.75 mm; ra max.:0.6 mm; dn:54.2 mm; Reference grease quantity Gref:1.5 cm³; r3,4 min.:0.3 mm; Ball diameter Dw:6.35 mm; Calculation factor f2A:1; |
| NNU4956K NTN Cylindrical Roller Bearing | r1 min.:1 mm; D:120 mm; Material constant KM:330; C:45 mm; b:7.7 mm; Basic dynamic load rating C:400 kN; Design (sliding contact surface combination):Steel/steel, heavy-d; rb max.:1 mm; B:70 mm; da max.:78.3 mm; Lubricant:Regular relubricatio; dk:105 mm; Mass plain bearing:3.4 kg; Basic static load rating C0:2000 kN; α:16 °; Da min.:104.4 mm; d:70 mm; ra max.:1 mm; r2 min.:1 mm; M:4 mm; |
| 4R3628 NTN Cylindrical Roller Bearing | Pa:16.7 kN; R2:30.163 mm; P60°:141 kN; Stabilizing ring:2 x 38151-24; A1:111.125 mm; h:40.481 mm; PosiTrac Plus contact element:2 x B10724-113; ba:46.831 mm; Cap bolt:5/8-11 UNC; Labyrinth ring:2 x LOR 112; L:387.35 mm; Mass pillow block:39.5 kg; PG:1/4 NPT; RG:3/8 NPT; A2:155.575 mm; Max. speed for PosiTrac Plus seal:1350 r/min; H:222.25 mm; P90°:84.5 kN; P120°:52.5 kN; Cap bolt, SAE grade:8; |
| 4R3039 NTN Cylindrical Roller Bearing | Weight:2.48 kg; rs (min):2 mm; d:55 ; ra:2 max; B:49.2 mm; Da:110 max; D:120 mm; Grease:3 300 min-1; da:65 min; a:80 mm; Pu:4.909 kN; Dynamic (Cr):110.379 kN; Bearing designation:3311 ; Static (Cor):108.000 kN; Oil:4 000 min-1; |
| NNU3064 NTN Tapered Roller Bearing | Basic static load rating C0:950 kN; D:540 mm; B:82 mm; d2 ≈:398.625 mm; r3,4 min.:2 mm; a:171 mm; Calculation factor Y2:0.76; Calculation factor kr:0.085; Fatigue load limit Pu:19 kN; Calculation factor Y1:0.78; Mass bearing:61.8 kg; Da max.:522 mm; r1,2 min.:5 mm; da min.:378 mm; Calculation factor Y0:0.66; Calculation factor X:0.63; rb max.:2 mm; d1 ≈:431.205 mm; |
| NN3126 NTN Tapered Roller Bearing | Oil Holes:2 mm; Da:92 mm; D:100 mm; Static Load Rating:30.6 kN; B:13 mm; da:77 mm; Dynamic Load Rating:21.7 kN; Radius:0.6 mm; d:70 mm; |
| 4R4807 NTN Cylindrical Roller Bearing | Cap bolt:4 x 7/8-9 UNC; Cap bolt recommended tightening torque:271.2 N·m; Cap bolt, SAE grade:5; J max.:635 mm; J min.:571.5 mm; L:749.3 mm; Eye bolt:2 x 1/2-13 UNC; H2:85.725 mm; Da:359.999 mm; R2:42.862 mm; P150°:120 kN; Labyrinth ring:2 x LOR 550; R1:122.237 mm; A2:285.75 mm; H1:209.55 mm; Pa:66.7 kN; P90°:218 kN; PG:1/4 NPT; PosiTrac Plus contact element:2 x B10724-552; RG:1 NPT; |
| NN4921K NTN Cylindrical Roller Bearing | Pa:620 kN; P55°:2400 kN; Cap bolt, size:M 24x140; Q180°:900 kN; P90°:1150 kN; s:15 mm; Oil seal:2 x TSD 3136 U; Q150°:1040 kN; P150°:760 kN; H2:75 mm; A:235 mm; A1:190 mm; Locating ring:2 x FRB 10/300; A2:235 mm; Appropriate attachment bolt, rec. tightening torque:665 N·m; P0°:1900 kN; Oil level, max.:59 mm; H:353 mm; N1:28 mm; Appropriate attachment bolt, size G:24 mm; |
| No. | Brand | U | E | w | b | L | N | K | C |
| NNU49/560K | NTN | - | - | - | - | 349.25 mm | - | - | - |
| NN306 | NTN | - | - | 55 mm | - | - | - | - | - |
| NN3084 | NTN | - | - | - | - | - | - | - | - |
| NN496 | NTN | - | - | - | - | - | - | - | - |
| NN3922 | NTN | - | - | - | - | - | - | - | - |
| 4R3029 | NTN | - | - | - | - | - | - | - | - |
| NN3934 | NTN | - | mm | - | mm | - | - | - | - |
| NN3022K | NTN | - | - | - | - | - | - | - | - |
| NNU4052 | NTN | - | - | - | - | 304.8 mm | - | - | - |
| NN3938 | NTN | - | 673 mm | - | - | - | - | - | - |
| 4R2823 | NTN | - | - | - | - | - | - | - | - |
| NNU3144 | NTN | - | - | - | - | - | - | - | - |
| NNU488 | NTN | - | - | - | - | - | - | - | 206 mm |
| NN302 | NTN | - | - | - | - | - | - | - | - |
| NN4926 | NTN | - | - | - | 22.3 mm | - | - | 12 mm | - |
| 4R3821 | NTN | - | - | - | - | - | - | - | - |
| NN394 | NTN | - | - | - | - | - | - | - | - |
| NNU4980K | NTN | - | - | - | - | - | - | - | 28 mm |
| 4R4054 | NTN | - | - | - | - | - | - | - | - |
| 4R441 | NTN | - | - | - | - | - | - | - | - |
| NNU3134 | NTN | - | - | - | - | 139.7 mm | - | - | - |
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