NNU303 NTN Tapered Roller Bearing
| Brand Name |
NTN |
| Model Number |
NNU303 |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
| W2222 NTN Thrust Tapered Roller Bearing | d:110.000 mm; D:240.0000 mm; Basic Dynamic Radial Load Rating C:216000 N; Fillet Radius ra:2.50 mm; Oil Speed Rating n2:2800 rpm; Basic Static Radial Load Rating Co:95000 N; Grease Speed Rating n1:2200 rpm; B:80.00 mm; |
| NNU49/75 NTN Tapered Roller Bearing | B:13.00 mm; Fillet Radius rb:0.30 mm; Basic Dynamic Radial Load Rating C:24700 N; Grease Speed Rating n1:67000 rpm; d:65.000 mm; Oil Speed Rating n2:8000 rpm; Basic Static Radial Load Rating Co:24000 N; D:90.0000 mm; Fillet Radius ra:1.00 mm; |
| NNU3948 NTN Tapered Roller Bearing | Grease Speed Rating n1:8500 rpm; Oil Speed Rating n2:12000 rpm; Basic Static Radial Load Rating Co:20400 N; D:52.0000 mm; d:25.000 mm; Basic Dynamic Radial Load Rating C:25100 N; Fillet Radius rb:0.60 mm; B:30.00 mm; Fillet Radius ra:1.00 mm; |
| 4R2437 NTN Cylindrical Roller Bearing | Da:259.999 mm; End plug (suffix Y):EPR 14; Cap bolt recommended tightening torque:203.4 N·m; L:539.75 mm; ba:67.469 mm; J max.:463.55 mm; P150°:80.1 kN; R2:39.688 mm; Mass pillow block:93.5 kg; Cap bolt, SAE grade:5; Max. speed for PosiTrac Plus seal:1350 r/min; PG:1/4 NPT; H1:160.325 mm; P120°:87.2 kN; Cap bolt:4 x 3/4-10 UNC; Ca:95.809 mm; P90°:138 kN; Pa:30.9 kN; RG:3/4 NPT; N1:28.575 mm; |
| NNU38/8 NTN Tapered Roller Bearing | D:170.0000 mm; B:28.00 mm; Oil Speed Rating Open/Shielded n2:4500 rpm; Basic Dynamic Radial Load Rating C:81800 N; Fillet Radius ra:2.00 mm; Grease Speed Rating Open/Shielded n1:3800 rpm; d:110.000 mm; Sealed Speed Rating n3:2400 rpm; Accessories:Two Shields & Snap-R; Basic Static Radial Load Rating Co:73500 N; |
| NN3080K NTN Cylindrical Roller Bearing | rb max.:1 mm; Lubricant:Regular relubricatio; Da max.:202.5 mm; Material constant KM:330; M:6 mm; dk:180 mm; B:115 mm; b1:13.5 mm; α:16 °; Mass plain bearing:15 kg; Da min.:180 mm; D:210 mm; b:13.5 mm; r2 min.:1 mm; Basic dynamic load rating C:1080 kN; Basic static load rating C0:5400 kN; Specific static load factor K0:500 N/mm²; Sealing solution:Triple-lip seals; ra max.:1 mm; C:70 mm; |
| LH-WA22216BLLSK NTN Thrust Tapered Roller Bearing | PG:1/4 NPT; ba:65.881 mm; End plug (suffix Y):EPR 15; Ca:89.789 mm; J min.:371.475 mm; N1:25.4 mm; A2:269.875 mm; H:295.275 mm; P60°:189 kN; R1:79.375 mm; Appropriate attachment bolt size G:0.875 in; Cap bolt:2 x 1-8 UNC; P150°:68.1 kN; Max. speed for Taconite seal:675 r/min; Cap bolt recommended tightening torque:400 N·m; P180°:84.5 kN; A1:133.35 mm; RG:1/2 NPT; Eye bolt:3/8-16 UNC; |
| NNU4922K NTN Cylindrical Roller Bearing | B1:37 mm; Hexagonal key size for grub screw N:2.5 mm; Recommended tightening torque for grub screw:4.2 N·m; Recommended diameter for attachment bolts, inch G:0.375 in; Db:78 mm; N:12.3 mm; A3:3.2 mm; Thread grub screw G2:M5; s1:23 mm; Da:93.7 mm; Mass bearing unit:0.5 kg; A5:20 mm; J:82.5 mm; Recommended diameter for attachment bolts, mm G:10 mm; L:108 mm; A:33 mm; Basic static load rating C0:11.2 kN; |
| No. | Brand | L | J | H | F | T | G | w | E |
| NNU4934 | NTN | - | - | - | - | - | - | - | - |
| NN303 | NTN | - | - | 474.663 mm | - | - | - | - | - |
| LH-WA22214BLLSK | NTN | - | - | - | - | - | 499.008 mm | - | - |
| LH-WA22218BLLSK | NTN | - | - | - | - | - | - | - | - |
| NN3038K | NTN | 711.2 mm | - | - | - | - | - | - | - |
| 4R3056 | NTN | 136.525 mm | 104.775 mm | - | - | - | - | - | - |
| 4R3232 | NTN | - | - | - | - | 360 mm | - | - | - |
| LH-WA22212BLLSK | NTN | - | - | - | - | - | - | - | - |
| NNU3024 | NTN | - | - | - | - | - | - | - | - |
| NNU4072 | NTN | - | - | - | - | - | - | - | - |
| NNU4948K | NTN | - | - | - | - | - | - | - | - |
| NNU49/560K | NTN | - | - | - | - | - | - | - | - |
| NNU30/56 | NTN | 164 mm | 126 mm | 93.5 mm | - | - | - | - | - |
| NN3022 | NTN | - | - | - | - | - | - | - | - |
| NN4948K | NTN | - | - | - | 690 mm | - | - | - | - |
| NNU4968K | NTN | - | - | - | - | - | - | - | - |
| NN306 | NTN | - | - | - | - | - | - | - | - |
| NNU49/75 | NTN | - | - | - | - | - | - | - | - |
| NN3052 | NTN | - | - | - | - | - | - | - | - |
| NNU4980 | NTN | - | - | - | 455 mm | - | - | - | - |
| W3617 | NTN | - | - | - | - | - | - | - | - |
| 4R3228 | NTN | - | - | - | - | - | - | - | - |
| NN3964K | NTN | - | - | 715 mm | - | - | - | - | - |
| NN3028K | NTN | - | - | - | - | - | M 45x3 | 60 mm | - |
| 4R3042 | NTN | - | - | - | - | - | - | - | - |
| NN3076K | NTN | - | - | - | - | - | - | - | - |
| NNU4944K | NTN | - | - | - | - | - | - | - | - |
NNU303 NTN Tapered Roller Bearing Video