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4R304 NTN Cylindrical Roller Bearing
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Tapered Roller Bearing
NTN 4R304 Bearing SPECIFICATIONS
YOU’LL 512 mm db (max) FIND AN NTK BEARING PRECISION AXLE CORP. EXTENSIVE 2,740,000 N Static Load Rating SELECTION OF 4R304 NTN Cylindrical Roller Bearing FOR SALE.
- NTN
4R304
- 512 mm
- 1,000 rpm
- 2,740,000 N
- 5 mm
- 520 mm
- Open
- 652 mm
- 652 mm
- NTK BEARING PRECISION AXLE CORP.2020-07-10 09:46:19
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4R304 NTN Cylindrical Roller Bearing Compare similar products
- 512 mm
- 1,000 rpm
- 2,740,000 N
- 5 mm
- 520 mm
- Open
- 652 mm
- 652 mm
- 100 mm
- 6 mm
- 5 mm
- 488 mm
- 624 mm
- Cylindrical Bore
- 6 mm
- 460 mm
- 680 mm
- 128.000 kg
- 800 rpm
- 488 mm
NTN 4R304 4R304 NTN Cylindrical Roller Bearing Product Features
No. | Brand | h | K | B | G | b | a | C | f |
NN404 | NTN | - | - | 30 mm | - | - | - | - | - |
4R2437 | NTN | - | - | 209.55 mm | - | 15 mm | - | 104.775 mm | - |
NN3944 | NTN | - | - | 220 mm | - | 16.7 mm | - | - | - |
NN3972 | NTN | - | - | 24.608 mm | - | - | 15.36 mm | - | - |
NN3020K | NTN | - | 9 mm | 86 mm | - | 16.7 mm | - | - | - |
NN3196 | NTN | - | - | 30.2 mm | - | - | - | - | - |
NN4934 | NTN | 31.75 mm | - | - | - | - | - | - | - |
NN3896 | NTN | - | - | 20 mm | M 24x2 | - | - | - | - |
4R3031 | NTN | - | - | 60 mm | Tr 440x5 | - | - | - | - |
NNU4856K | NTN | - | - | 76.5 mm | - | - | 43 mm | 69 mm | - |
NNU313 | NTN | - | - | 90 mm | - | - | - | - | - |
NN4936 | NTN | - | - | - | - | - | - | - | - |
4R4419 | NTN | - | - | 8 mm | - | - | - | - | - |
NN3048K | NTN | - | - | - | - | - | - | - | - |
NN3056K | NTN | - | - | 16 mm | M 14x1.5 | - | - | - | - |
NNU4072 | NTN | - | - | 45 mm | - | - | - | - | - |
NNU4936K | NTN | - | - | - | - | - | - | - | - |
NN30/5 | NTN | - | - | 36 mm | - | - | - | - | - |
4R3628 | NTN | 34.925 mm | - | - | - | - | - | - | - |
NN3964K | NTN | - | - | - | - | - | - | - | - |
4R4445 | NTN | - | - | 8 mm | - | - | - | - | - |
NNU4938K | NTN | - | - | 29 mm | - | - | - | - | - |
NNU3088 | NTN | - | - | 45 mm | - | - | - | - | - |
NN3026 | NTN | - | - | 17.5 mm | - | - | - | - | - |
4R304 | NTN | - | - | 100 mm | - | - | - | - | - |
NNU4921K | NTN | - | - | 317.5 mm | - | - | - | - | - |
NN3934K | NTN | 45.244 mm | - | - | - | - | - | - | - |
NN4938 NTN Tapered Roller Bearing | da max.:438 mm; da min.:420 mm; B:205 mm; Mass bearing:160 kg; Basic dynamic load rating C:3140 kN; rb max.:2 mm; Basic static load rating C0:7800 kN; r1,2 min.:2 mm; Reference speed:800 r/min; D:560 mm; Calculation factor kr:0.33; r3,4 min.:13.5 mm; db min.:450 mm; F:445 mm; Fatigue load limit Pu:655 kN; α:20 °; Design variant/feature:NNU.4/C4W33WI; D1 ≈:509 mm; s max.:2.7 mm; Da max.:550 mm; |
NNU4972K NTN Cylindrical Roller Bearing | Da min.:139.5 mm; M:8 mm; r1 min.:0.6 mm; Specific dynamic load factor K:100 N/mm²; D:158.75 mm; B:88.9 mm; b:10.5 mm; Material constant KM:330; da max.:115.5 mm; Da max.:152.5 mm; Mass plain bearing:7 kg; C:76.2 mm; d:101.6 mm; Basic dynamic load rating C:900 kN; da min.:108 mm; rb max.:1 mm; ra max.:0.6 mm; Basic static load rating C0:2650 kN; Specific static load factor K0:300 N/mm²; Design (sliding contact surface combination):Steel/steel; |
4R3443 NTN Cylindrical Roller Bearing | da (min):438 mm; Groove Width A:24 mm; d:420 mm; Dynamic Load Rating:2,520,000 N; Radial Clearance:0.440 to 0.570 mm; Limiting Speed - Oil:900 rpm; Roller Profile:Symmetric; Configuration:Double Row; Nr. of Holes:8; Axial Load Factor Y2:5.73; Axial Load Factor Y0:3.76; Enclosure:Open; Retainer Material:Machined Brass; D:560 mm; Weight:74.400 kg; Bore Type:Tapered Bore; Hole Diameter (do):12 mm; Static Load Rating:4,000,000 N; |
4R2823 NTN Cylindrical Roller Bearing | da:88.9 mm; S:0.794 mm; N1:20.637 mm; A1:107.95 mm; Limiting speed:2300 r/min; J:177.8 mm; Mass bearing unit:18.2 kg; B:102.394 mm; Basic dynamic load rating C:253 kN; Attachment bolt diameter G:19.05 mm; d2:130.175 mm; A6:28.575 mm; A:84.138 mm; L:222.25 mm; A5:42.069 mm; a:5.556 mm; s:36.513 mm; |
4R4419 NTN Cylindrical Roller Bearing | Weight:0.023 kg; ra (max):0.3 mm; Static Load Rating:2,390 N; B:8 mm; da (min):14 mm; Radial Clearance:0.011 to 0.025 mm; Da (max):26 mm; d:12 mm; D:28 mm; Factor fo:13.2; Bore Type:Cylindrical Bore; Dynamic Load Rating:5,100 N; Configuration:Single Row; Limiting Speed - Grease:28,000 rpm; Enclosure:Double Seal; |
4R382 NTN Cylindrical Roller Bearing | d:50 mm; J min.:149 mm; A5:29.5 mm; J:157 mm; Limiting speed:800 r/min; A1:34 mm; Fatigue load limit Pu:0.98 kN; J6:187 mm; Recommended tightening torque for grub screw:16.5 N·m; s1:32.6 mm; L:203 mm; Recommended diameter for attachment bolts, inch G:0.625 in; Hexagonal key size for grub screw N:5 mm; H2:22 mm; N4:4 mm; Mass bearing unit:2.65 kg; Basic static load rating C0:23.2 kN; Basic dynamic load rating C:35.1 kN; |
NNU4980K NTN Cylindrical Roller Bearing | da (min):113 mm; Weight:1.540 kg; D:160 mm; Limiting Speed - Grease:4,000 rpm; Groove Width:3.1 mm; Dynamic Load Rating:72,500 N; ra (max):2 mm; Radial Clearance:0.036 to 0.066 mm; Enclosure:Open; Cy (max):6.1 mm; Limiting Speed - Oil:4,800 rpm; Dx (min):172 mm; B:26 mm; Bore Type:Cylindrical Bore; d:105 mm; Fillet Radius/Chamfer:2 mm; Da (max):152 mm; Configuration:Single Row; Groove Diameter:155.2 mm; |
NNU3026 NTN Tapered Roller Bearing | Dynamic Load Rating:6,400 N; d:50 mm; B:7 mm; Enclosure:Open; Configuration:Single Row; Bore Type:Cylindrical Bore; Da (max):63 mm; Radial Clearance:0.018 to 0.036 mm; Static Load Rating:5,800 N; Limiting Speed - Oil:12,000 rpm; D:65 mm; Factor fo:16.1; Fillet Radius/Chamfer:0.3 mm; Weight:0.052 kg; da (min):52 mm; Limiting Speed - Grease:10,000 rpm; ra (max):0.3 mm; |
NNU4920K | Fatigue load limit Pu:190 kN; B:112 mm; Calculation factor Y2:3; Calculation factor Y0:2; da min.:197 mm; K:7.5 mm; Da max.:303 mm; d:180 mm; D1 ≈:285 mm; b:13.9 mm; da max.:205 mm; Mass bearing:38 kg; r1,2 min.:4 mm; Basic static load rating C0:2120 kN; Calculation factor e:0.33; d2 ≈:205 mm; Calculation factor Y1:2; Basic dynamic load rating C:1560 kN; ra max.:3 mm; Limiting speed:360 r/min; |
NN3038 NTN Tapered Roller Bearing | Bore Type:Cylindrical Bore; Enclosure:Open; d:80 mm; ra (max):2 mm; Da (max):130 mm; r1:2 mm; Fillet Radius/Chamfer:2 mm; Radial Clearance:0.040 to 0.075 mm; Limiting Speed - Grease:4,000 rpm; B:33 mm; dc (min):97 mm; Inside Ring Outside Diameter:95.3 mm; Static Load Rating:186,000 N; Configuration:Single Row; ra1 (max):2 mm; dd (min):104 mm; D:140 mm; Dynamic Load Rating:147,000 N; db (max):94 mm; |
NNU4944K NTN Cylindrical Roller Bearing | db min.:55 mm; Ba min.:6 mm; Basic dynamic load rating C:159 kN; Fatigue load limit Pu:18.6 kN; B4:12 mm; da max.:72 mm; D1 ≈:96.8 mm; B1:42 mm; Calculation factor Y2:4.2; d1:45 mm; d2 ≈:72.7 mm; B:27 mm; D:110 mm; Da max.:99 mm; Calculation factor e:0.24; Reference speed:5600 r/min; K:3 mm; Calculation factor Y1:2.8; Mass bearing + sleeve:1.6 kg; d3:70 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; |
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; |
NN3944K NTN Cylindrical Roller Bearing | Calculation factor kr:0.035; d1 ≈:81.58 mm; D3:135.23 mm; r1,2 min.:2.1 mm; ba min.:3.5 mm; Mass bearing:2.33 kg; da min.:69 mm; C:4.9 mm; Basic dynamic load rating C:99.5 kN; Da max.:126 mm; Reference speed:11000 r/min; Db min.:151 mm; D:140 mm; Calculation factor f0:12; Limiting speed:7000 r/min; Ca max.:7.72 mm; r0 max.:0.6 mm; Fatigue load limit Pu:2.6 kN; b:3.1 mm; B:33 mm; |
4R304 NTN Cylindrical Roller Bearing Video
NTN 4R304 INTERCHANGE
Tapered Roller Bearing Part series 4R304 is a potential replacement for these common bearing part numbers:
4R304
4R304
4R304
4R304
4R304
4R304
4R304
4R304
Contact Us
- NTK BEARING PRECISION AXLE CORP.
- Address7635 South Layton Road Anderson Indiana 46011, U.S.A.
- Phone(Working Time)221-5263
- Fax
NTN 4R304 Technical Articles
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