| No. | Brand | N | e | D | t | B | k | F | i |
| NN4934K | NTN | - | - | - | - | - | - | - | - |
| 4R3433 | NTN | - | - | 2.0467 in | - | - | - | - | - |
| NN30/6 | NTN | - | - | - | - | - | - | - | - |
| 4R2437 | NTN | - | - | - | - | - | - | - | - |
| NN3084K | NTN | - | - | - | - | - | - | - | - |
| NN3052K | NTN | - | - | - | - | 45 mm | - | - | - |
| NNU4864 | NTN | - | - | - | - | - | - | - | - |
| 4R3429 | NTN | - | - | - | - | - | - | - | - |
| NN496 | NTN | - | - | - | - | - | - | - | - |
| NN3092K | NTN | - | - | 200 mm | - | 45 mm | - | - | - |
| NNU4992 | NTN | - | - | - | - | - | - | - | - |
| 4R4807 | NTN | - | - | 266.7 mm | - | - | - | - | - |
| NNU49/5 | NTN | - | - | 28 mm | - | 7 mm | - | - | - |
| 4R5208 | NTN | 15 mm | - | - | - | - | - | - | - |
| NNU4936K | NTN | - | - | 80 mm | - | 21 mm | - | - | - |
| NNU498 | NTN | - | - | 230 mm | - | 64 mm | - | - | - |
| 4R3226 | NTN | - | - | - | - | - | - | - | - |
| NN3028K | NTN | - | 15.0 mm | - | 15 mm | - | - | - | - |
| 4R3039 | NTN | - | - | - | - | - | - | - | - |
| 4R4413 | NTN | - | - | 72 mm | - | 17 mm | - | - | - |
| NNU4938 | NTN | - | - | 180 mm | - | 34 mm | - | - | - |
| 4R5218 | NTN | - | - | 4.3750 in | - | - | - | - | - |
| 4R3823 | NTN | - | - | 4.3307 in | - | - | - | - | - |
| 4R3056 | NTN | - | - | - | - | - | - | - | - |
| NNU4944 | NTN | - | - | - | - | - | - | - | - |
| 4R2438 | NTN | - | - | - | - | - | - | - | - |
| NN4938 NTN Tapered Roller Bearing | db (max):318 mm; Limiting Speed - Grease:1,300 rpm; Configuration:Single Row; Inside Ring Outside Diameter:320 mm; Fillet Radius/Chamfer:5 mm; Dynamic Load Rating:1,140,000 N; dd (min):343 mm; B:80 mm; Limiting Speed - Oil:1,500 rpm; Enclosure:Open; Da (max):458 mm; ra (max):4 mm; db (min):282 mm; Bore Type:Cylindrical Bore; dc (min):323 mm; D:480 mm; Radial Clearance:0.190 to 0.260 mm; d:260 mm; ra1 (max):4 mm; |
| 4R3226 NTN Cylindrical Roller Bearing | Pre Install Clearance Max:0.0047 in; Bearing Number:22220; Dimension M:2.96 in; Grease Lubrication - T Seal:1600 rpm; Eng Internal Radial Clearance - Min:0.0030; C - Dynamic Load (Basic):97700 lb; Dimension G:3.730 in; C0 - Static Load:113000 lb; Grease Lubrication - B/C/O Seal:900 rpm; Grease Lubrication - M/N Seal:1200 rpm; Dimension D Max:12.60 in; Engineering Group:Mounted Bearing; e - Geometry Factor:0.24; |
| 4R4449 NTN Cylindrical Roller Bearing | Locknut:KM22; N1:24.00 mm; End Cover2:EC522-619; Lockwasher:MB22; C1 Dynamic Load Rating:555; Max Oil Speed:3500; Housing Mass:22.3 Kg; A:175.00 mm; Locating Rings (width x OD):SR200X13.5; J:350.00 mm; H2:45.0 mm; N:18 mm; J1:70 mm; G:M16; Material :Cast Iron; Bolt Qty:4; Housing:FSNT 522-619; A1:120 mm; J2:378 mm; Shaft Diameter d:100 mm; |
| NN3984 NTN Tapered Roller Bearing | db - Cone Backface Backing Diameter:67.06 mm; Cg - Geometry Factor:0.0925; Series:LM506800; G1 - Heat Generation Factor (Roller-Raceway):45.6; Cage Type:Stamped Steel; D:90.000 mm; a - Effective Center Location3:-2.8 mm; Cup Part Number:JLM506811; Y - ISO Factor9:1.49; da - Cone Frontface Backing Diameter:60.96 mm; C1 - Dynamic Radial Rating (1 million revolutions)5:109000 N; R - Cone Backface To Clear Radius1:3.560 mm; |
| NN304 NTN Tapered Roller Bearing | Constant e:0.34; Radial Clearance:0.180 to 0.250 mm; Center Guidance:Fixed Inner Ring Rib; Dynamic Load Rating:3,350,000 N; Retainer Material:Machined Brass; Da (max):438 mm; Axial Load Factor Y0:1.95; Hole Diameter (do):12 mm; Groove Width A:26 mm; Nr. of Holes:6; Static Load Rating:3,600,000 N; Enclosure:Open; ra (max):4 mm; Fillet Radius/Chamfer:5 mm; d:220 mm; Axial Load Factor Y1:2.00; Axial Load Factor Y2:2.98; |
| NNU3034K NTN Cylindrical Roller Bearing | Shaft Size :2-3/4 in; Oil Lubrication - T Seal:2900 rpm; Pre Install Clearance Max:0.0031 in; Weight:22.00 lb; Dimension C:4.290 in; Dimension J (Bolt Size):0.625 in; Dimension N:1.88 in; UPC Code:0883450324786; Oil Lubrication - M/N Seal:1600 rpm; Dimension L Exp:3.76 in; Dimension D:6.38 in; Shaft Size Type:Imperial; Eng Internal Radial Clearance - Min:0.0020; Locking Style:Single Concentric; |
| NNU4952 NTN Tapered Roller Bearing | K - Factor8:1.3; Aa - Cage-Cone Backface Clearance:0.09 in; G2 - Heat Generation Factor (Rib-Roller End):27; Ca90 - Dynamic Thrust Rating (90 million revolutions)7:4600 lbf; R - Cone Backface To Clear Radius3:0.080 in; Series:34000; a - Effective Center Location4:0.06 in; Ab - Cage-Cone Frontface Clearance:0.1 in; B - Cone Width:0.9060 in; Cone Part Number:34300A; C90 - Dynamic Radial Rating (90 million revolutions)5:5960 lbf; |
| NN306 NTN Tapered Roller Bearing | Y - ISO Factor1:1.8; Series:M244200; Y2 - ISO Factor6:3.02; K - Factor3:1.76; C - Double Cup Width:4.1875 in; Cg - Geometry Factor8:0.136; Da - Cup Frontface Backing Diameter:11.84 in; G2 - Heat Generation Factor (Rib-Roller End):141; Y1 - ISO Factor5:2.03; e - ISO Factor4:0.33; Design Units:Imperial; r - Cup Frontface To Clear Radius2:0.06 in; G1 - Heat Generation Factor (Roller-Raceway)7:1150; D:12.3750 in; |
| NN4928 NTN Tapered Roller Bearing | d:1.6250 in; Cup Part Number:53387-B; da - Cone Frontface Backing Diameter:2.07 in; Ca90 - Dynamic Thrust Rating (90 million revolutions)6:8760 lbf; G1 - Heat Generation Factor (Roller-Raceway)10:26.7; R - Cone Backface To Clear Radius1:0.06 in; B - Cone Width:1.1142 in; D1 - Flange Outer Diameter:4.1210 in; r - Cup Backface To Clear Radius2:0.030 in; T - Bearing Width to Flange:0.6563 in; Series:53000; |
| NNU3184 NTN Tapered Roller Bearing | Limiting Speed - Grease:1,000 rpm; Limiting Speed - Oil:1,300 rpm; da (min):298 mm; Fillet Radius/Chamfer:4 mm; Retainer Material:Machined Brass; Roller Profile:Symmetric; Da (max):402 mm; Center Guidance:Fixed Inner Ring Rib; Axial Load Factor Y0:2.73; Axial Load Factor Y1:2.79; Dynamic Load Rating:2,030,000 N; Hole Diameter (do):10 mm; Weight:52.700 kg; Constant e:0.24; Nr. of Holes:6; Groove Width A:22 mm; |
| NN4934 NTN Tapered Roller Bearing | Cy (max):3.3 mm; Limiting Speed - Oil:17,000 rpm; B:14 mm; d:22 mm; ra (max):1 mm; Weight:0.120 kg; Radial Clearance:0.013 to 0.028 mm; D:50 mm; Fillet Radius/Chamfer:1 mm; Dynamic Load Rating:13,900 N; Groove Diameter:47.6 mm; Bore Type:Cylindrical Bore; Enclosure:Open; Groove Width:1.4 mm; Dx (min):56.5 mm; Limiting Speed - Grease:14,000 rpm; Configuration:Single Row; Da (max):44 mm; a (max):2.5 mm; |
| NNU4072 NTN Tapered Roller Bearing | Dimension P:6.25 in; Shaft Tolerance:0.0030 in; Oil Lubrication - M/N Seal:1400 rpm; Full Timken Part Number:QMTU18J303SB; Grease Lubrication - M/N Seal:1400 rpm; Dimension A:3.63 in; Dimension M:2.59 in; Locking Style:Eccentric; Y2 - Geometry Factor:4.31; Dimension K:1.44 in; Dimension C:1.00 in; Engineering Group:Mounted Bearing; Grease Lubrication - T Seal:2000 rpm; C - Dynamic Load (Basic):79700 lb; |
| 4R3426 NTN Cylindrical Roller Bearing | Weight:9.390 kg; Configuration:Single Row; Enclosure:Open; Fillet Radius/Chamfer:3 mm; Limiting Speed - Grease:2,600 rpm; Limiting Speed - Oil:3,400 rpm; d:95 mm; Da (max):186 mm; Static Load Rating:460,000 N; ra1 (max):2.5 mm; Dynamic Load Rating:370,000 N; D:200 mm; db (min):109 mm; r1:3 mm; dd (min):134 mm; Radial Clearance:0.075 to 0.110 mm; Bore Type:Cylindrical Bore; ra (max):2.5 mm; B:67 mm; |
| NN314 NTN Tapered Roller Bearing | da - Cone Frontface Backing Diameter:14.76 in; Cone Part Number:EE161400; C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:63800 lbf; R - Cone Backface To Clear Radius3:0.280 in; Aa - Cage-Cone Backface Clearance:0.51 in; d:14 in; Design Units:Imperial; C0 - Static Radial Rating:250000 lbf; C90 - Dynamic Radial Rating (90 million revolutions)5:36600 lbf; K - Factor8:1.17; a - Effective Center Location4:1.33 in; |
| 4R3443 NTN Cylindrical Roller Bearing | d:65.000 mm; db - Cone Backface Backing Diameter:80.01 mm; Db - Cup Backface Backing Diameter:106.93 mm; a - Effective Center Location3:-11.7 mm; C1 - Dynamic Radial Rating (1 million revolutions)5:207000 N; e - ISO Factor8:0.34; Design Units:METRIC; Cup Part Number:JH211710; R - Cone Backface To Clear Radius1:3.050 mm; Aa - Cage-Cone Backface Clearance:2.54 mm; G2 - Heat Generation Factor (Rib-Roller End):22.5; |
| NNU4992K NTN Cylindrical Roller Bearing | Bore Type:Cylindrical Bore; ra (max):2 mm; Static Load Rating:1,520,000 N; Nr. of Holes:6; Retainer Material:Pressed Steel; Groove Width A:14 mm; Dynamic Load Rating:1,230,000 N; Constant e:0.38; Center Guidance:Floating Steel Ring; Fillet Radius/Chamfer:2.1 mm; D:250 mm; Axial Load Factor Y0:1.73; d:150 mm; Roller Profile:Symmetric; Axial Load Factor Y1:1.77; Axial Load Factor Y2:2.64; B:100 mm; Limiting Speed - Oil:2,600 rpm; |
NNU4956 NTN Tapered Roller Bearing Video
NNU4956 - NTN Bearing Finder
Browse Item # NNU4956, Double Row Cylindrical Roller Bearing w/ Cylindrical Bore - Type NNU in the NTN Bearing Corp. of America catalog including Item #
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127 products - NTN NNU4956 Description. The axial load capacity of NACHI NNU4956 bearings is limited by their internal design and depends on how they are
NTN NNU4956 Bearing|Size:280 * 380 * 100
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NTN NNU4956 Bearing | Model：NNU4956
Products / NTN Bearings NTN NNU4956K · NTN NNU4956 · NTN NNU4952K ... ❀❀Bearing nnu 4956 c1nap5 ntn cylindrical roller bearings, double row ❀❀
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Bearing NNU4956 (NTN) | Size and Specification | Bearings
Cylindrical roller bearings NNU4956. Bearing number : NNU4956. Size (mm) : 280x380x100. Brand : NTN. Bore Diameter (mm) : 280. Outer Diameter (mm) :
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