| NN3038 NTN Tapered Roller Bearing | P180°:30.7 kN; J min.:215.9 mm; PosiTrac Plus contact element (db shaft position):B10724-79; J max.:247.65 mm; PG:1/8 NPT; S:3.175 mm; H1:82.55 mm; da:75 mm; P90°:45.4 kN; Ca:37.008 mm; dc:71.438 mm; Cap bolt recommended tightening torque:149.1 N·m; Mass pillow block:14.1 kg; P150°:25.4 kN; ba:32.544 mm; Max. speed for PosiTrac Plus seal:1450 r/min; Labyrinth ring (db shaft position):LOR 79; |
| 4R2906 NTN Cylindrical Roller Bearing | A1:79.375 mm; da:57.15 mm; J max.:241.3 mm; Cap bolt:2 x 1/2-13 UNC; H2:25.4 mm; Cap bolt, SAE grade:5; P90°:30.2 kN; S:3.969 mm; PG:1/8 NPT; P120°:17.8 kN; Taconite seal:TER 30; P150°:16 kN; L:279.4 mm; R2:15.875 mm; Mass pillow block:10.8 kg; Housing:SAF 513; R1:44.45 mm; Pa:6.09 kN; A2:184.15 mm; Stabilizing ring:SR-13-0; |
| NN492 NTN Tapered Roller Bearing | Number of balls z:21; r3,4 min.:0.3 mm; rb max.:0.3 mm; Attainable speed for grease lubrication:28000 r/min; Static axial stiffness, preload class A:40 N/µm; db min.:43.2 mm; ra max.:0.6 mm; Db max.:60.6 mm; Calculation factor f2B:1.07; Da max.:58.8 mm; Calculation factor f1:1; Fatigue load limit Pu:0.36 kN; Static axial stiffness, preload class D:103 N/µm; db max.:46.6 mm; Preload class B GB:90 N; |
| NN493 NTN Tapered Roller Bearing | Basic dynamic load rating C:114 kN; Basic static load rating C0:112 kN; r3,4 min.:2 mm; Limiting value e:0.2; F:64.5 mm; r1,2 min.:2 mm; da min.:58 mm; da max.:62 mm; B:29 mm; Axial load factor Y:0.6; Mass bearing:1.88 kg; d:45 mm; Limiting speed:10000 r/min; s max.:2.5 mm; Calculation factor kr:0.23; d1 ≈:71.8 mm; Reference speed:6700 r/min; D:120 mm; ra max.:2 mm; db min.:75 mm; |
| NNU49/5 NTN Tapered Roller Bearing | Coefficient of friction µ max.:0.1; Permissible sliding velocity v max.:5 m/s; B:35 mm; D:55 mm; Coefficient of friction µ min.:0.05; d:45 mm; Mass bushing:0.18 kg; Specific dynamic load factor K:10 N/mm²; Specific static load factor K0:20 N/mm²; Permissible sliding velocity v min.:0.25 m/s; Tolerance shaft:h8; Tolerance housing:H7; |
| NNU4996 NTN Tapered Roller Bearing | Adapter sleeve assembly:SNW 30x5.5/16; Mass pillow block:115 kg; RG:3/4 NPT; Pa:32.7 kN; Ca:82.804 mm; Appropriate attachment bolt size G:1 in; S:4.763 mm; P180°:162 kN; ba:65.088 mm; J min.:431.8 mm; P120°:149 kN; Bearing limiting speed:3000 r/min; P60°:394 kN; Stabilizing ring:SR-30-0; H:320.675 mm; PG:1/4 NPT; J1:95.25 mm; Labyrinth ring:2 x LOR 127; Initial grease fill:623.7 g; P90°:236 kN; |
| 4R4614 NTN Cylindrical Roller Bearing | PosiTrac Plus contact element:2 x B10724-140; Ca:95.809 mm; H2:69.85 mm; End plug (suffix Y):EPR 18; Cap bolt, SAE grade:8; PG:1/4 NPT; Da:309.999 mm; Initial grease fill:878.85 g; A2:247.65 mm; A1:171.45 mm; Cap bolt recommended tightening torque:1220 N·m; P150°:113 kN; Max. speed for PosiTrac Plus seal:950 r/min; L:628.65 mm; S:4.763 mm; Stabilizing ring:SR-34-0; Eye bolt:2 x 3/8-16 UNC; |
| 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; |
| NN3092K NTN Cylindrical Roller Bearing | r1 max.:0.6 mm; Lw:23.8 mm; Dw:3 mm; Mass needle roller:1.32 g; r2 max.:0.8 mm; r1,2 min.:0.2 mm; |
| 4R4611 NTN Cylindrical Roller Bearing | ra max.:4 mm; Basic dynamic load rating C:3800 kN; d2 ≈:475 mm; B:150 mm; D1 ≈:571 mm; d:420 mm; da max.:513 mm; r1,2 min.:5 mm; da min.:438 mm; Basic static load rating C0:6400 kN; Ca min.:2.2 mm; Limiting speed:1100 r/min; Mass bearing:150 kg; Reference speed:800 r/min; Operating clearance factor k2:0.1; Fatigue load limit Pu:455 kN; Da max.:602 mm; D:620 mm; Da min.:544 mm; Misalignment factor k1:0.12; |
| 4R4425 NTN Cylindrical Roller Bearing | r1,2 min.:1.5 mm; Calculation factor f2D:1.08; Calculation factor (single, tandem) Y2:0.87; da max.:104.8 mm; Basic static load rating C0:72 kN; B:24 mm; Db max.:136 mm; D2:128.25 mm; Preload class D GD:3680 N; Basic dynamic load rating C:74.1 kN; d1:105.4 mm; Static axial stiffness, preload class D:575 N/µm; Calculation factor (back-to-back, face-to-face) Y2:1.41; Preload class B GB:920 N; Mass bearing:1.17 kg; |
| 4R3228 NTN Cylindrical Roller Bearing | RG:3/8 NPT; h:42.069 mm; Stabilizing ring:2 x SR-1520; P120°:44.5 kN; End plug (suffix Y):EPR 12; Housing:FSAF 520; Ca:55.804 mm; Da:180 mm; Appropriate attachment bolt size G:0.75 in; J1:60.325 mm; P180°:48.9 kN; Pa:10.2 kN; Labyrinth ring:2 x LOR 101; R1:58.737 mm; H:217.488 mm; P60°:119 kN; P150°:40 kN; L:387.35 mm; Cap bolt recommended tightening torque:203.4 N·m; J min.:295.275 mm; |
| NN4926K NTN Cylindrical Roller Bearing | A1:222.25 mm; h:69.85 mm; J max.:708.025 mm; Stabilizing ring:2 x A8898; Appropriate attachment bolt size G:1.5 in; P90°:414 kN; Ca:117.805 mm; da:239.713 mm; Labyrinth ring:2 x LOR 553; Mass pillow block:342 kg; H2:95.25 mm; RG:1 NPT; Pa:81.4 kN; N1:41.275 mm; PosiTrac Plus contact element:2 x B10724-178; R2:46.831 mm; Da:399.999 mm; Cap bolt recommended tightening torque:4284.4 N·m; Housing:SAFS 052 KA; |
| NN4948 NTN Tapered Roller Bearing | Fatigue load limit Pu:38 kN; Limiting speed:1700 r/min; B:82 mm; Basic dynamic load rating C:852 kN; d1 ≈:423 mm; da min.:382 mm; r1,2 min.:5 mm; h:12.5 mm; D:540 mm; d:360 mm; Calculation factor A:10.4; Calculation factor Y0:0.58; Calculation factor Y2:1.07; Da max.:518 mm; r0:2.5 mm; Basic static load rating C0:1930 kN; Calculation factor e:0.95; D1 ≈:477 mm; Calculation factor X:0.6; |
| 4R461 NTN Cylindrical Roller Bearing | Mass shaft washer:0.12 kg; B:5.25 mm; d1:90 mm; d:65 mm; r1,2 min.:1 mm; |
| 4R4821 NTN Cylindrical Roller Bearing | Basic static load rating C0:0.335 kN; D:13 mm; Da max.:11.4 mm; Fatigue load limit Pu:0.014 kN; Limiting speed:32000 r/min; da min.:6.3 mm; Calculation factor kr:0.025; ra max.:0.2 mm; d2 ≈:6.6 mm; Basic dynamic load rating C:0.761 kN; D2 ≈:11.2 mm; d:5 mm; r1,2 min.:0.2 mm; Mass bearing:0.0023 kg; da max.:6.5 mm; Calculation factor f0:10.5; B:4 mm; |
| No. | Brand | U | E | w | b | L | N | K | C |
| NN3948K | NTN | - | - | - | - | 466.725 mm | - | - | - |
| NN3068 | NTN | - | 1635 mm | - | - | - | - | - | - |
| NNU3856 | NTN | - | - | - | - | - | - | - | - |
| NNU4921K | NTN | - | - | - | - | - | - | - | - |
| NNU49/530K | NTN | - | - | - | - | - | - | - | - |
| NN3088K | NTN | - | - | - | 9.5 mm | - | - | - | 50 mm |
| NN4938K | NTN | - | 730.25 mm | - | 22.3 mm | - | - | 12 mm | - |
| NN3064K | NTN | - | - | - | - | 222.25 mm | - | - | - |
| NNU3064 | NTN | - | - | - | - | - | - | - | - |
| NN3076K | NTN | - | - | - | - | - | 16 mm | - | - |
| NN4926 | NTN | - | - | - | 22.3 mm | - | - | 12 mm | - |
| NN3032 | NTN | - | - | - | - | 539.75 mm | - | - | - |
| NN4921 | NTN | - | - | - | - | 466.725 mm | - | - | - |
| NNU4944K | NTN | - | - | 90 mm | - | - | - | - | - |
| 4R4027 | NTN | - | - | - | - | - | - | - | - |
| 4R4445 | NTN | - | - | - | - | - | 17 mm | - | - |
| 4R3231 | NTN | - | - | - | - | 212.725 mm | - | - | - |
| NN3964 | NTN | 17 mm | - | - | - | - | - | - | - |
| NNU4926K | NTN | - | - | - | - | - | 24 mm | - | - |
| NN3034K | NTN | - | - | - | - | 83 mm | 12.3 mm | - | - |
| NN3048 | NTN | - | - | - | - | 95 mm | 12.3 mm | - | - |
| NN3932K | NTN | - | - | - | - | - | - | - | - |
| NN3080K | NTN | - | - | - | - | 100 mm | 14 mm | - | - |
| NN3196 | NTN | - | - | - | - | 234.95 mm | - | - | - |
| NNU493 | NTN | - | - | - | - | - | - | - | - |
| NNU4984 | NTN | - | - | - | - | - | - | - | - |
| NNU4944 | NTN | - | - | - | - | - | - | - | 25 mm |
| NNU304 | NTN | - | - | - | - | 187.325 mm | - | - | - |
| NNU313 | NTN | - | - | - | - | - | - | - | - |
| 4R3433 | NTN | - | - | - | - | - | - | - | - |
Bearing 4R3628 (NTN) | Size and Specification | Bearings
Cylindrical roller bearings 4R3628. Bearing number : 4R3628. Size (mm) : 180x260x168. Brand : NTN. Bore Diameter (mm) : 180. Outer Diameter (mm) : 260
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4R3628. 202. 1. 29.4. 4R3618. 204. 1. 34.2. 4R3820. 212. 1. 26.9. 4R3818. 213. 1. 31.7. 4R3821. 212. 1. 37.5. 4R3823. 214. 12). 41.5. 4R4039. 222. 1. 28.5
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Radial cylindrical roller bearings. Multi row, excl. track rollers. Inner rings and washers. NTN 4R 3628 C3#N, 4R-3628-C3#N, 4R3628C3#N, 4R3628C3N
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Browse Item # 4R3628, Four-Row Cylindrical Roller Bearing w/Solid Rollers & Machined Cage in the NTN Bearing Corp. of America catalog including Item #
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