| 4R4054 NTN Cylindrical Roller Bearing | D:125 mm; B:50 mm; d:105 mm; a:2.5 mm; Specific dynamic load factor K:25 N/mm²; D1:135 mm; Permissible sliding velocity v max.:0.5 m/s; h:106.5 mm; α:124 °; Mass bushing:1.6 kg; Coefficient of friction µ min.:0.08; Tolerance shaft:e7; Specific static load factor K0:45 N/mm²; Permissible sliding velocity v min.:0 m/s; Tolerance housing:H7; Coefficient of friction µ max.:0.15; |
| NN4938 NTN Tapered Roller Bearing | d:35 mm; B:25 mm; dk:47 mm; l7 min.:40 mm; Basic static load rating C0:110 kN; Mass rod end:1.3 kg; Basic dynamic load rating C:80 kN; r1 min.:0.6 mm; G:M 36x3; l1 min.:68 mm; l2 max.:174 mm; C1 max.:22 mm; α:6 °; d2 max.:84 mm; h:130 mm; Specific dynamic load factor K:100 N/mm²; Material constant KM:330; |
| NNU4920K | Permissible sliding velocity v max.:0.5 m/s; α:124 °; a:10 mm; h:212.5 mm; B:200 mm; d:210 mm; Specific dynamic load factor K:25 N/mm²; Coefficient of friction µ min.:0.08; Mass bushing:12.2 kg; Tolerance shaft:e7; Permissible sliding velocity v min.:0 m/s; Tolerance housing:H7; D:230 mm; Specific static load factor K0:45 N/mm²; Coefficient of friction µ max.:0.15; |
| NN3944 NTN Tapered Roller Bearing | A6:26.988 mm; L:193.675 mm; B:92.075 mm; J:152.4 mm; Basic dynamic load rating C:158 kN; S:0.794 mm; A1:98.425 mm; a:6.35 mm; A:69.85 mm; s:31.75 mm; N1:20.637 mm; Attachment bolt diameter G:19.05 mm; Mass bearing unit:12.8 kg; da:69.85 mm; A5:38.1 mm; Limiting speed:2800 r/min; d2:111.125 mm; |
| NN4938K NTN Cylindrical Roller Bearing | Design variant/feature:NN/C3W33; r1,2 min.:6 mm; Basic dynamic load rating C:1680 kN; s max.:3.5 mm; Reference speed:700 r/min; da min.:655 mm; rb max.:4 mm; K:12 mm; d:635 mm; Basic static load rating C0:4550 kN; Fatigue load limit Pu:325 kN; b:22.3 mm; ra max.:4 mm; Da max.:742 mm; r3,4 min.:6 mm; Limiting speed:750 r/min; E:730.25 mm; B:101.6 mm; Calculation factor kr:0.09; D:762 mm; |
| 4R4429 NTN Cylindrical Roller Bearing | d3 max.:131.902 mm; Hydraulic nut:HMVC 20E; d:100 mm; G:99.517 mm; B1:72.619 mm; Mass adapter sleeve assembly:2 kg; B4:21.438 mm; B:19.304 mm; Sleeve:S 20x3.7/16; Threads per inch:12; d1:87.313 mm; |
| NN396 NTN Tapered Roller Bearing | D:180 mm; d2:120 mm; d2 (max):mm; F:135 mm; Static (Coa):168 kN; B:28 mm; Pu:18.140 kN; r1s (min):1.1 mm; s:2 mm; E:mm; Dynamic (Ca):131 kN; b:mm; rs (min):2 mm; b1:mm; |
| NN4934 NTN Tapered Roller Bearing | B:16.5 mm; F:45 mm; Mass inner ring:0.041 kg; r, r1,2 min.:0.3 mm; d:40 mm; |
| NN4952K NTN Cylindrical Roller Bearing | Mass bearing:0.19 kg; Basic dynamic load rating C:11.7 kN; Calculation factor (back-to-back, face-to-face) Y1:0.92; rb max.:0.6 mm; db min.:44.6 mm; B:15 mm; Calculation factor f2A:1; Static axial stiffness, preload class C:169 N/µm; Da max.:63.4 mm; Ball diameter Dw:7.144 mm; Static axial stiffness, preload class A:87 N/µm; da max.:49.1 mm; D:68 mm; Calculation factor f:1.06; Db max.:63.8 mm; |
| NNU3072 NTN Tapered Roller Bearing | r1 min.:1 mm; l7 min.:73 mm; Basic dynamic load rating C:245 kN; C1 max.:39 mm; Material constant KM:330; d2 max.:137 mm; d:60 mm; Basic static load rating C0:360 kN; Specific dynamic load factor K:100 N/mm²; Mass rod end:5.7 kg; G:M 52x3; l2 max.:281 mm; dk:80 mm; h:210 mm; l1 min.:115 mm; α:6 °; B:44 mm; |
| 4R2437 NTN Cylindrical Roller Bearing | da max.:107 mm; d1 ≈:141.5 mm; Reference speed:2800 r/min; Mass bearing:8.93 kg; r1,2 min.:4 mm; Db min.:179 mm; D:190 mm; Basic dynamic load rating C:540 kN; Da max.:177.5 mm; Dimension series:5GD; T:67.5 mm; ra max.:4 mm; db min.:105.5 mm; a:55.433 mm; Calculation factor e:0.54; Ca min.:7 mm; Calculation factor Y0:0.6; r3,4 min.:3 mm; Limiting speed:3400 r/min; d:90 mm; |
| 4R4026 NTN Cylindrical Roller Bearing | r1,2 min.:2 mm; D:90 mm; d:40 mm; r3,4 min.:1.5 mm; Da min.:71 mm; Reference speed:5600 r/min; Basic static load rating C0:81.5 kN; Calculation factor Y:0.72; C:17 mm; Da max.:82.5 mm; Fatigue load limit Pu:9.5 kN; Cb min.:8 mm; Basic dynamic load rating C:91.1 kN; da max.:51 mm; Mass bearing:0.72 kg; B:23 mm; rb max.:1.5 mm; Calculation factor Y0:0.4; db min.:50 mm; Dimension series:7FB; |
| NNU4932K | Housing:SAF 530; Eye bolt:2 x 3/8-16 UNC; Stabilizing ring:SR-30-0; Ca:82.804 mm; P150°:80.1 kN; Cap bolt, SAE grade:5; Initial grease fill:623.7 g; H2:63.5 mm; P120°:87.2 kN; Taconite seal:TER 126; RG:3/4 NPT; H1:160.325 mm; S:4.763 mm; L:539.75 mm; R2:39.688 mm; Mass pillow block:91.6 kg; J min.:431.8 mm; A1:158.75 mm; Da:269.999 mm; Cap bolt:4 x 3/4-10 UNC; |
| 4R2628 NTN Cylindrical Roller Bearing | h:63.5 mm; Pa:77 kN; P120°:136 kN; H:422.275 mm; H2:85.725 mm; dc:193.675 mm; R1:122.237 mm; End plug (suffix Y):EPR 22; Da:359.999 mm; P150°:120 kN; R2:46.038 mm; RG:1 NPT; Cap bolt recommended tightening torque:271.2 N·m; da:200 mm; H1:209.55 mm; Housing:SAW 240; Initial grease fill:2154.6 g; J max.:635 mm; Ca:137.82 mm; P180°:145 kN; |
| 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; |
| NN308 NTN Tapered Roller Bearing | N:14.8 mm; Fatigue load limit Pu:0.655 kN; Recommended diameter for attachment bolts, inch G:0.5 in; Hexagonal key size for grub screw N:3.969 mm; H:156 mm; Basic dynamic load rating C:21.6 kN; T:46.4 mm; A1:17 mm; J:130 mm; Mass bearing unit:0.63 kg; Recommended diameter for attachment bolts, mm G:12 mm; d:36.512 mm; A:35 mm; B4:6 mm; Limiting speed:3200 r/min; B:42.9 mm; Housing material:Composite for food a; |
| No. | Brand | U | E | w | b | L | N | K | C |
| 4R4419 | NTN | - | - | - | - | - | - | - | - |
| NNU4088 | NTN | - | - | - | - | - | - | - | - |
| 4R3056 | NTN | - | - | - | 4 mm | - | - | 3 mm | - |
| NNU4856 | NTN | - | - | - | - | - | - | - | - |
| NNU4052 | NTN | - | - | - | - | 304.8 mm | - | - | - |
| NN4934 | NTN | - | - | - | - | - | - | - | - |
| NN3938 | NTN | - | 673 mm | - | - | - | - | - | - |
| NN4924K | NTN | - | - | - | - | 628.65 mm | - | - | - |
| NNU3076 | NTN | - | - | - | - | - | - | - | - |
| NN302 | NTN | - | - | - | - | - | - | - | - |
| NN3960K | NTN | - | - | - | - | - | - | - | 23.5 mm |
| NNU4928K | NTN | - | - | - | - | - | - | - | - |
| NN3038K | NTN | - | - | - | - | 225.425 mm | - | - | - |
| 4R2823 | NTN | - | - | - | - | - | - | - | - |
| 4R3226 | NTN | - | - | - | - | - | - | - | - |
| NN3064 | NTN | - | - | - | - | - | - | - | - |
| NN38/56 | NTN | - | - | - | - | - | - | - | - |
| 4R4416 | NTN | - | - | - | - | - | - | - | - |
| NNU4956 | NTN | - | - | - | - | - | - | - | - |
| NN3964 | NTN | 17 mm | - | - | - | - | - | - | - |
| NN3024 | NTN | - | - | - | 4.6 mm | - | - | - | 28 mm |
| NNU4952 | NTN | - | - | - | - | - | - | - | - |
| 4R3823 | NTN | - | - | - | 16 mm | - | - | - | 74 mm |
| NNU49/5 | NTN | - | - | - | - | - | - | - | - |
| NN4926 | NTN | - | - | - | 22.3 mm | - | - | 12 mm | - |
NN4944 - NTN Bearing Finder
Browse Item # NN4944, Double Row Cylindrical Roller Bearing w/ Cylindrical Bore - Type NN in the NTN Bearing Corp. of America catalog including Item #
Bearing NN4944 (NTN) | Size and Specification | Bearings
Cylindrical roller bearings NN4944. Bearing number : NN4944. Size (mm) : 220x281x80. Brand : NTN. Bore Diameter (mm) : 220. Outer Diameter (mm) : 281
NTN NN4944 bearing Japan ntn-NN49 bearing Cylindrical
NN4944 bearing Japan ntn-NN49 bearing Cylindrical Roller Bearings Brand: NTN Bearing Category: Cylindrical Roller ... RLM607240 NSK NSK Needle Roller
NTN NN4944 Bearing | NN4944 NN4944K 340 90
Get Detailed Price. NN4944 Bearing product introduction NN4944 NTN Shipping process NTN NN4944 Bearing Shipping method Our service
Main Spindle Bearings - NTN Global
NTN Main Spindle Bearings. 209 ... NTN specifies the accuracies of tapered bores ... 66 500 119 000. 2 600. 3 100. NNU4944. NNU4944K. NN4944. NN4944K
Original NTN NN4944 Bearing NN4944 bearing 220x281x80
Original NTN NN4944 bearing. Contact us for a quote. Availability: In Stock. This NTN NN4944 bearing is the original product, with best price, fast delivery and
220 mm x 300 mm x 80 mm NTN NN4944 cylindrical roller
Advance 220 mm x 300 mm x 80 mm NTN NN4944 cylindrical roller bearings is your source for quality NTN Bearing and accessories. shop online for home
NTN NN4944 bearing - Original Bearing & Quick Delivery
NTN NN4944 bearing are widely used in industrial drive, agriculture, compressors, motors and generators, construction, industrial fan, industrial ASTmission
NTN NA4944 bearing | Well Known Bearing Company
NTN NA4944 bearing Details: Model：, NA4944, Brand：, NTN, Bearing status：, Original. Delivery time: 5-7 Days ... NTN · NN4944 · Email To Buy · NTN · NA4948
NN4944 NTN Tapered Roller Bearing Video