Product Details

NN4944 NTN Tapered Roller Bearing

Brand Name NTN
Model Number NN4944
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

No.BrandNeDtBkFi
4R3033KNTN - - 2.8346 in - - - - -
NNU38/5NTN - - - - - - - -
NN3064NTN - - 980.000 mm - - - - -
NN3144NTN - - - - - - - -
4R4819NTN - - - - - - - 43.0 mm
4R4413NTN - - 72 mm - 17 mm - - -
NN4052NTN - - 130 mm - 41.3 mm - - -
NN4921NTN - - - - - - - -
NNU4920KNTN - - - - - - - -
NN4948NTN - - 160 mm - 30 mm - - -
NN3126NTN - - - - - - - -
NN3022KNTN - - - - - - - -
4R2035NTN - - 38.00 mm - - - - -
4R3429NTN - - - - - - - -
NN3028KNTN - 15.0 mm - 15 mm - - - -
4R3625NTN28 mm - - - - - - -
NN4934NTN - - 50 mm - 14 mm - - -
NN4940KNTN - - - - - - - -
NN4936KNTN - - - - - - - -
NN3064KNTN - - - - - - - -
NN3048KNTN - - - - - - - -
4R2438NTN - - - - - - - -
NN3021KNTN - - 170 mm - 28 mm - - -
NN3036NTN - - 100 mm - 36 mm - - -

 

NN3032 NTN Tapered Roller BearingE:1.125 in; Threads No. per Inch:32; C:1.380 in; Weight:0.09 lb; G:0.178 in; Major Diameter d:0.781 in; D:0.385 in; H:0.104 in;
4R3628 NTN Cylindrical Roller BearingTolerance1:-0.007 in; Lockwasher and Lockplates:P-72; Diameter d :13 1/2 in; B2:9.852 in; D1:16.505 in; Taper:1:12; Locknut:N-072; Series:231K; SNW/SNP Assembly Weight:120 lb; Sleeve:S-3172 x 13 1/2; Bearing Number:23172K; S:1.916 in;
NN3060K NTN Cylindrical Roller BearingConfiguration:Single Row; r1:0.5 mm; da (min):136 mm; Weight:0.815 kg; b (min):1.9 mm; Static Load Rating:41,000 N; Limiting Speed - Oil:4,400 rpm; Radial Clearance:0.041 to 0.081 mm; Snap Ring Width:1.7 mm; Fillet Radius/Chamfer:1.1 mm; Enclosure:Snap Ring Groove wit; ra (max):1 mm; Factor fo:16.1; Da (max):158 mm; Cy (max):4.7 mm; Bore Type:Cylindrical Bore; B:18 mm; D1 (max):161.8 mm; Snap Ring Outside Diameter:171.5 mm;
NNU498 NTN Tapered Roller Bearingdd (min):168 mm; Configuration:Single Row; Radial Clearance:0.100 to 0.145 mm; Dynamic Load Rating:530,000 N; Da (max):216 mm; Inside Ring Outside Diameter:153.5 mm; d:130 mm; r1:3 mm; dc (min):158 mm; Limiting Speed - Oil:3,000 rpm; B:64 mm; Bore Type:Cylindrical Bore; Enclosure:Open; ra1 (max):2.5 mm; Limiting Speed - Grease:2,400 rpm; db (max):151 mm; db (min):144 mm; D:230 mm; Static Load Rating:735,000 N;
NNU4934K NTN Cylindrical Roller Bearinge - Geometry Factor:0.28; Dimension D:11.420 in; Pre Install Clearance Max:0.0079 in; Shaft Size Type:Metric; UPC Code:0883450309165; Bearing Number:22226; Grease Lubrication - M/N Seal:700 rpm; Dimension F:11.75 in; Dimension C:6.50 in; Dimension N:4.5000 in; Dimension A:16.2 in; Shaft Size  :115 mm; Int Radial Clearance Reduction Max:0.0035 in; Dimension L:5.14 in; Oil Lubrication - M/N Seal:700 rpm;
NN3022K NTN Cylindrical Roller BearingEnd Cover2:EC518-615; A1:100 mm; H2:35.0 mm; Locating Rings (width x OD):SR160X5; Material :Cast Iron; C1 Dynamic Load Rating:471; Seal:TA615; Adapter Sleeve1:H2315; Housing Mass:13.1 Kg; A:140.00 mm; Housing:SNT 518-615; Shaft Diameter d:65 mm; Bearing:22315K; Bolt Qty:2; Max Grease Speed:3300; Lockwasher:MB15; Locknut:KM15; UPC Code:999999999; Jmax:295 mm; C0 Static Load Rating:510;
4R3031 NTN Cylindrical Roller BearingDynamic Load Rating:375,000 N; Static Load Rating:490,000 N; Bore Type:Cylindrical Bore; Fillet Radius/Chamfer:3 mm; db (min):164 mm; Configuration:Single Row; r1:3 mm; Limiting Speed - Grease:2,200 rpm; ra (max):2.5 mm; Limiting Speed - Oil:2,800 rpm; B:45 mm; D:270 mm; Enclosure:Open; Radial Clearance:0.070 to 0.120 mm; d:150 mm; dc (min):184 mm; db (max):179 mm; Da (max):256 mm; dd (min):196 mm;
NN4938 NTN Tapered Roller Bearingdb (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;
NNU3034K NTN Cylindrical Roller BearingShaft 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;
NN3948 NTN Tapered Roller BearingShaft Diameter da:55 mm; Housing:SNT 211; H1:70.0 mm; Bearing:22211; A1:70 mm; Bolt Qty:2; C0 Static Load Rating:142; A:95.00 mm; H2:28.00 mm; Shaft Diameter db:65 mm; Max Oil Speed:5800; L:255 mm; Jmax:215 mm; UPC Code:999999999; Housing Mass:4.5 Kg; Seal:TA211; Seal Type:Taconite; A3:170 mm; C1 Dynamic Load Rating:140; End Cover1:EC513-611;
4R4048 NTN Cylindrical Roller Bearingi:34.0 mm; Weight:110 g; L3:48.0 mm; S:40.0 mm; Appropriate Locknut No.:HM 30/530; S1:18 mm; L2:21 mm; t1:7 mm;
4R5213 NTN Cylindrical Roller BearingPre Install Clearance Max:0.0047 in; Dimension BC:12.88 in; Float:0.083 in; e - Geometry Factor:0.24; Weight:66 lb; Y1 - Geometry Factor:2.84; Dimension D:8.5000 in; Y2 - Geometry Factor:4.23; Eng Internal Radial Clearance - Max:0.0047; Grease Lubrication - B/C/O Seal:900 rpm; Shaft Tolerance:0.0030 in; Oil Lubrication - T Seal:2000 rpm; Housing Style:Four-Bolt Square Fla; Grease Lubrication - M/N Seal:1200 rpm;
NNU3038 NTN Tapered Roller BearingDimension G:8.0 in; Bearing Type:Split Cylindrical Ex; Cr - Dynamic Load Rating:64745 lbf; Support Type:Hanger Block; Maximum Speed:2340 rpm; Bearing UPC:013992026620; Bearing Number:LSE400BX; Dimension X (Thread):1.5 - 6 UNC; Dimension C:3.346 in; Note:This product line wa; Seal Type1:Viton Single Lip; Dimension H:5.0 in; Cor - Static Load Rating:82280 lbf; Shaft Size:4 in; Series Type:Light Series;
NN4930K NTN Cylindrical Roller BearingD:268.288 mm; Db - Cup Backface Backing Diameter:236.98 mm; C1 - Dynamic Radial Rating (1 million revolutions)5:209000 lbf; r - Cup Backface To Clear Radius2:6.35 mm; a - Effective Center Location3:-15 mm; K - Factor7:1.51; B - Cone Width:74.613 mm; Ab - Cage-Cone Frontface Clearance:3.8 mm; C0 - Static Radial Rating:263000 lbf; e - ISO Factor8:0.39; Cone Part Number:EE107060V; Aa - Cage-Cone Backface Clearance:6.9 mm;
NN3028K NTN Cylindrical Roller BearingL1:550.00 mm; Ro:G1/4; e:15.0 mm; t:15 mm; Appropriate Withdrawal Nut No.:HM31/850; b:67 mm; Weight:401.00 Kg; Thread D12:Tr850x7; d1:750.00 mm; Appropriate Hydraulic Nut:HMV170;
NNU4921K NTN Cylindrical Roller BearingY - ISO Factor9:1.57; C90 - Dynamic Radial Rating (90 million revolutions)4:3180 lbf; G1 - Heat Generation Factor (Roller-Raceway):18; C - Cup Width:15.875 mm; Ab - Cage-Cone Frontface Clearance:1.8 mm; Cg - Geometry Factor:0.0668; D:68.956 mm; Series:14000; db - Cone Backface Backing Diameter:44.45 mm; Bearing Weight:0.30 Kg; Ca90 - Dynamic Thrust Rating (90 million revolutions)6:2080 lbf; r - Cup Backface To Clear Radius2:3.30 mm;

 

 

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