Product Details

NNU4948K NTN Cylindrical Roller Bearing

Brand Name NTN
Model Number NNU4948K
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

No.BrandNeDtBkFi
4R5208NTN15 mm - - - - - - -
NN3028NTN - - - - - - 0.178 in -
NNU4964KNTN - - 3.8750 in - - - - -
NNU4940KNTN - - - - - - - -
NN3044NTN - - 90 mm - 23 mm - - -
NNU49/53NTN - - 270 mm - 73 mm - - -
NNU304NTN - - - - - - - -
NN3040KNTN - - - - - - - -
NNU4956KNTN - - 68 mm - 18 mm - - -
NNU3064NTN - - 330.200 mm - 90.488 mm - - -
4R2437NTN - - - - - - - -
NN49/95NTN - - - - 20 mm - - -
4R4027NTN - - 115 mm - 13 mm - - -
NNU3038NTN - - - - - - - -
NN3932KNTN - - 3.5480 in - - - - -
NN3036NTN - - 100 mm - 36 mm - - -
4R5218NTN - - 4.3750 in - - - - -
NNU3068NTN - - 830 mm - 264 mm - - -
NNU4856NTN - - - - - - - -
4R4614NTN - - - - - - - -
4R3029NTN - - - - - - - -
4R3443NTN - - 120.000 mm - - - - -
NN3048NTN - - 52.883 mm - - - - -
NN3964KNTN - - 95.000 mm - - - - -
NN492NTN - - 300 mm - 77 mm - - -
NNU4926KNTN - - - - - - - -

 

NN3022 NTN Tapered Roller BearingDimension L Fix:5.66 in; Dimension L Exp:5.74 in; Dimension M:3.7 in; Grease Lubrication - M/N Seal:700 rpm; Locking Style:Eccentric; e - Geometry Factor:0.26; Dimension F:15.13 in; Oil Lubrication - T Seal:1500 rpm; Dimension K:1.83 in; Engineering Group:Mounted Bearing; Eng Internal Radial Clearance - Max:0.0057; Pre Install Clearance Min:0.095 mm; Dimension BC:14.00 in; Dimension E:7.000 in; C0 - Static Load:212000 lb;
4R4206 NTN Cylindrical Roller BearingY - ISO Factor9:1.8; D:72.034 mm; C1 - Dynamic Radial Rating (1 million revolutions)5:21300 lbf; Db - Cup Backface Backing Diameter:60.96 mm; Design Units:Imperial; e - ISO Factor8:0.33; Ab - Cage-Cone Frontface Clearance:1.5 mm; Bearing Weight:0.6 Kg; B:30.165 mm; G2 - Heat Generation Factor (Rib-Roller End):8.8; C0 - Static Radial Rating:22800 lbf; C90 - Dynamic Radial Rating (90 million revolutions)4:5520 lbf;
NN3034K NTN Cylindrical Roller BearingE:408 mm; Assembly Weight:32.500 Kg; D:53.00 mm; E1:342 mm; Threads B:Tr340x5; C:450.0 mm; Piston Length of Travel:14 mm; Piston Area:28400 mm²; A:10 mm;
NNU4952 NTN Tapered Roller BearingK - 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;
NN38/56 NTN Tapered Roller BearingShaft Size:65 mm; Dimension H:3.2 in; Dimension L:4.3 in; Seal Type1:Viton Single Lip; Cr - Dynamic Load Rating:23155 lbf; Cor - Static Load Rating:25853 lbf; Support Type:Hanger Block; Dimension X (Thread):M30; Series Type:Light Series; Maximum Speed:3940 rpm; Bearing - Housing - Seal:LSM65BXHGRSS; Dimension C:2.362 in; Note:This product line wa; Dimension G:5.3 in; Bearing Type:Split Cylindrical Ex;
NN302 NTN Tapered Roller BearingBolt Qty:2; Seal:TA224; Shaft Diameter db:135 mm; H:271 mm; Material :Cast Iron; Jmax:356 mm; Housing Mass:26.5 Kg; A:185.00 mm; Cage Type:EJ; Locating Rings (width x OD):SR215X5; Housing:SNT 524-620; J:350.00 mm; UPC Code:999999999; Max Grease Speed:1800; N:26 mm; A3:260 mm; L:410.00 mm; Jmin:344 mm; C1 Dynamic Load Rating:824; Seal Type:Taconite;
NN3134 NTN Tapered Roller BearingD:14.9960 in; Aa - Cage-Cone Backface Clearance:0 in; Bearing Weight:93.10 lb; Db - Cup Backface Backing Diameter:14.02 in; C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4:283000 lbf; Cage Type:Stamped Steel; Design Units:Imperial; B - Double Cone Width:4.6250 in; C - Cup Width:1.9375 in; Y2 - ISO Factor10:2.33; T - Bearing Width across Cups:4.6250 in; r - Cup Backface To Clear Radius2:0.130 in;
NNU4976 NTN Tapered Roller BearingInside Ring Outside Diameter:2.728 in; Dimension D:4.437 in; Inside Ring Width B:=Bearings1_Inside Ri; Static Load Rating:5210 lbf; Flange Thickness A1:14.3 mm; Center of Bearing from Bearing End S:28.3 mm; Seal Type:Tri-Ply Seal; Weight:6.65 lb; Dynamic Load Rating:8740 lbf; Housing Width A:1.689 in; Series:Industrial; Dimension E:2.614 in; Bolt Size:M16; Bearing Number:G1114KPPB3; Shaft Size d:1 7/8 in;
NNU3948 NTN Tapered Roller BearingB - Cone Width:1.1542 in; C1 - Dynamic Radial Rating (1 million revolutions)5:36100 lbf; Ab - Cage-Cone Frontface Clearance:0.08 in; a - Effective Center Location3:-0.28 in; G1 - Heat Generation Factor (Roller-Raceway)10:58.6; C1 - Cup Flange Width:0.2188 in; T - Bearing Width to Flange:0.3440 in; Aa - Cage-Cone Backface Clearance:0.07 in; db - Cone Backface Backing Diameter:2.36 in; D:4.25 in; Cup Part Number:453XB;
NN3021K NTN Cylindrical Roller BearingConfiguration:Single Row; db (max):124 mm; ra1 (max):1 mm; Limiting Speed - Grease:3,800 rpm; D:170 mm; Da (max):160 mm; Bore Type:Cylindrical Bore; d:110 mm; Limiting Speed - Oil:4,500 rpm; db (min):117 mm; B:28 mm; Enclosure:Open; Fillet Radius/Chamfer:2 mm; Dynamic Load Rating:131,000 N; ra (max):2 mm; r1:1.1 mm; Radial Clearance:0.050 to 0.090 mm; dc (min):128 mm; Static Load Rating:174,000 N;
4R304 NTN Cylindrical Roller BearingB:25 mm; Bore Type:Cylindrical Bore; Weight:0.833 kg; Configuration:Single Row; Factor fo:13.1; D:100 mm; Da (max):91 mm; Limiting Speed - Grease:7,000 rpm; Radial Clearance:0.018 to 0.036 mm; da (min):54 mm; Fillet Radius/Chamfer:1.5 mm; ra (max):1.5 mm; d:45 mm; Limiting Speed - Oil:8,200 rpm; Enclosure:Open; Dynamic Load Rating:53,000 N; Static Load Rating:32,000 N;
NN4052 NTN Tapered Roller BearingLimiting Speed - Oil:4,300 rpm; D:130 mm; Dynamic Load Rating:90,000 N; Limiting Speed - Grease:3,200 rpm; Dx:141.5 mm; Enclosure:Snap Ring Groove wit; Static Load Rating:80,500 N; B:41.3 mm; d:75 mm; Da:121 mm; Fillet Radius/Chamfer:1.5 mm; Bore Type:Cylindrical Bore; a (max):4.1 mm; Snap Ring Outside Diameter:139.7 mm; da:84 mm; Radial Clearance:0.025 to 0.051 mm; Snap Ring Width:2.8 mm; ra:1.5 mm;
NNU38/75 NTN Tapered Roller BearingBearing Configuration:Thrust TTHD - with c; d - Bore Diameter:6.5000 in; D - Bearing O.D.:12.2500 in; r - Fillet Radius Housing (Max):0.25 in; Static Load Rating:1290000 lbf; B:3.5000 in; Dynamic Load Rating:105000 lbf; Weight:84.4 lb; Bearing Type:Thrust Tapered Rolle; R - Fillet Radius Shaft (Max):0.25 in;
NN3048 NTN Tapered Roller BearingG1 - Heat Generation Factor (Roller-Raceway):8; Design Units:Imperial; Aa - Cage-Cone Backface Clearance:-0.3 mm; C - Cup Width:14.684 mm; da - Cone Frontface Backing Diameter:23.88 mm; Ab - Cage-Cone Frontface Clearance:2 mm; Db - Cup Backface Backing Diameter:41.91 mm; Y - ISO Factor9:2.26; Da - Cup Frontface Backing Diameter:46.50 mm; Cage Type:Stamped Steel; C0 - Static Radial Rating:9100 lbf;
NN3984 NTN Tapered Roller Bearingdb - 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;
NN3196 NTN Tapered Roller BearingSeries Type:Light Series; Housing Width:6.8 in; Weight:291 lb; Dimension K:5.0 in; Bearing - Housing - Seal:LSE612BXHHTPS; Dimension M:7.5 in; Dimension L:21.0 in; Dimension H1:1.4 in; Support Type:Four-Bolt Plummer Bl; Bearing Type:Split Cylindrical Ex; Dimension J:15.3 in; Maximum Speed:1220 rpm; Dimension H2:18.5 in; Note:This product line wa; Shaft Size:6.75 in; Bearing Number:LSE612BX; Cr - Dynamic Load Rating:117800 lbf;

 

 

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