Product Details

4R4048 NTN Cylindrical Roller Bearing

Brand Name NTN
Model Number 4R4048
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

 

NNU4856K NTN Cylindrical Roller Bearingd:13.1102 in; G1 - Heat Generation Factor (Roller-Raceway):1823.3; Design Units:Imperial; C90 - Dynamic Radial Rating (90 million revolutions)5:28300 lbf; Cage Type:Stamped Steel; C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:49200 lbf; K - Factor8:1.17; Aa - Cage-Cone Backface Clearance:0.25 in; Cg - Geometry Factor:0.177; Cone Part Number:L860049AA; a - Effective Center Location4:1.39 in;
4R4027 NTN Cylindrical Roller BearingDa - Cup Frontface Backing Diameter:8.23 in; e - ISO Factor2:0.49; r - Cup Backface To Clear Radius1:0.130 in; Cg - Geometry Factor:0.134; Series:74000; Design Units:Imperial; C - Cup Width:1.3750 in; D:8.4646 in; Cup Part Number:74846X; Db - Cup Backface Backing Diameter:7.72 in; Y - ISO Factor3:1.23;
4R3639 NTN Cylindrical Roller BearingBacking Housing Diameter Ds:859.0 mm; Lubrication Groove g:25.3 mm; Dynamic Load Rating C11:45600 kN; Chamfer r1smin2:18.0 mm; Number of Lubrication Holes:16; Chamfer rsmin:4.00 mm; Weight:3208.200 lb; Backing Shaft Diameter ds:705.9 mm; Outer-Ring Set:723RXS2841; Width B:670.000 mm; DUR/DOR F/E:723.000 mm; Type:RX-1; Lubrication Hole Diameter h:13.0 mm; Bore d:650.000 mm; Static Load Rating Co:19520 kN;
NNU4988K NTN Cylindrical Roller Bearingdb - Cone Backface Backing Diameter:2.24 in; R - Cone Backface To Clear Radius3:0.14 in; C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:35400 lbf; Aa - Cage-Cone Backface Clearance:0.01 in; K - Factor8:1.74; a - Effective Center Location4:-0.25 in; C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:9180 lbf; da - Cone Frontface Backing Diameter:1.97 in; G1 - Heat Generation Factor (Roller-Raceway):35.2;
NN3068K NTN Cylindrical Roller BearingOpening Width N1:31.8 mm; Dimension T:1.374 in; Height H2:101.6 mm; Weight:13.2 lb; Pitch Height H1:129.4 mm; Series:Industrial; Socket Width A2:52.4 mm; Static Load Rating:8080 lbf; Seal Type:Shroud Seal; Inside Ring Width B:61.91 mm; Slot Width A1:27.00 mm; Adjustment Screw Bore N:22.2 mm; Center of Bearing from End S:31 mm; Dimension L2:19.00 mm; Housing Style:Take-Up; Bearing Number:G1204KRRB;
SL02-483 NTN Cylindrical Roller BearingWeight:18.1 lb; Center of Bearing from Bearing End S:41.9 mm; Bolt Hole Size N:16 mm; Inside Ring Outside Diameter:3.980 in; Seal Type:Shroud Seal; Shaft Size d:2.953 in; Inside Ring Width B:=Bearings1_Inside Ri; Bolt Hole Spacing J:152.4 mm; Total Length L:196.8 mm; Dynamic Load Rating:15500 lbf; Housing Width A:2.626 in; Flange Thickness A1:22.2 mm; Center of Bearing from Housing End A2:41.9 mm;
4R5217 NTN Cylindrical Roller BearingWeight:10.80 Kg; d1:170.00 mm; C:31 mm; D3:240 mm; Appropriate Hydraulic Nut:HMV38; Lockwasher and Lockplates:MB38; L:141.00 mm; Thread G:M190x3; Locknut:KM38;
4R6414 NTN Cylindrical Roller BearingC1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4:34400 lbf; Series:375; da - Cone Frontface Backing Diameter:2.17 in; d:1.8750 in; Ca90 - Dynamic Thrust Rating (90 million revolutions)6:2970 lbf; Cg - Geometry Factor11:0.0816; Design Units:Imperial; Y2 - ISO Factor10:2.97; Db - Cup Backface Backing Diameter:3.39 in; C - Cup Width:0.7500 in; Bearing Weight:3.6 lb; B - Double Cone Width:2.0940 in;
4R15201 NTN Cylindrical Roller BearingBearing UPC:013992026682; Seal Type:High Temperature Pac; Cor - Static Load Rating:95993 lbf; Cr - Dynamic Load Rating:71040 lbf; Dimension H2:300 mm; Series Type:Light Series; Shaft Size:4-3/16 in; Dimension M:120 mm; Bolt Size:2 x M24; Bearing Type:Split Cylindrical Re; Support Type:Two-Bolt Plummer Blo; Note:This product line wa; Dimension L:410 mm; Dimension J:350 mm; Dimension H:140 mm; Maximum Speed:1970 rpm;
4R10403 NTN Cylindrical Roller BearingBearing Weight:2.72 lb; Y2 - ISO Factor10:3; Design Units:Imperial; Y1 - ISO Factor9:2.02; Series:25500; G1 - Heat Generation Factor (Roller-Raceway)11:35.2; Cage Type:Stamped Steel; C - Double Cup Width:1.8750 in; C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3:5270 lbf; T - Bearing Width across Cones:2.2500 in; e - ISO Factor8:0.33; B - Cone Width:1.0000 in; R - Cone Backface To Clear Radius1:0.14 in;
SL01-4944 NTN Cylindrical Roller Bearinga - Effective Center Location4:0.36 in; d:12 in; C90 - Dynamic Radial Rating (90 million revolutions)5:90300 lbf; Cone Part Number:EE941205; R - Cone Backface To Clear Radius3:0.25 in; da - Cone Frontface Backing Diameter:12.95 in; Design Units:Imperial; Cg - Geometry Factor:0.166; G2 - Heat Generation Factor (Rib-Roller End):187; Series:940000; K - Factor8:1.45; db - Cone Backface Backing Diameter:13.35 in;
SL01-4836 NTN Cylindrical Roller BearingS:1.000 in; B2:3.227 in; D1:6.130 in; Lockwasher and Lockplates:W-026; Diameter d :4 7/16 in; Sleeve:S-3026; Series:230K; Tolerance1:-0.005 in; Locknut:N-026; SNW/SNP Assembly Weight:7.5 lb; Bearing Number:23026K; Taper:1:12;
SL01-486 NTN Cylindrical Roller BearingC90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3:9730 lbf; C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5:16900 lbf; Bearing Weight:6.45 lb; Y2 - ISO Factor10:2.96; Cup Part Number:39520DC; Series:39500; e - ISO Factor8:0.34; B - Cone Width:1.1875 in; R - Cone Backface To Clear Radius1:0.14 in; Design Units:Imperial; Aa - Cage-Cone Backface Clearance:0.05 in; Ab - Cage-Cone Frontface Clearance:0.13 in;
4R5605 NTN Cylindrical Roller BearingC - Dynamic Load (Basic):47800 lb; Eng Internal Radial Clearance - Max:0.0037; Y2 - Geometry Factor:4.22; Pre Install Clearance Min:0.0030 in; Bearing Number:22214; Pre Install Clearance Max:0.0037 in; Dimension L Fix:3.35 in; Shaft Size  :65 mm; UPC Code:0883450335669; Y1 - Geometry Factor:2.83; Dimension N:2.850 in; Dimension D:5.750 in; C0 - Static Load:52000 lb; Dimension L Exp:3.44 in;

 

 

No.BranddbJEDTBs
4R10024NTN - - - - - - - -
4R16801NTN - - - - 314.325 mm - 49.215 mm -
4R7617NTN - - - 16 mm - - - -
SL02-493NTN133.350 mm - - - - - 63.5 mm -
4R441NTN2.0625 in - - - - - - -
4R4425NTN - - - - - - - -
4R4039NTN - - - - 72.233 mm - 25.397 mm -
NN3068KNTN - - - - - - - -
4R13604NTN - - - - - - - -
NNU4980KNTN - - - 21.299 in2.5200 in - - -
4R7408NTN - - - - - - - -
SL01-4856NTN - - - - - - - -
4R6014NTN120 mm - - - 165 mm - - -
SL02-492NTN - - - - - - - -
4R3226NTN33.338 mm - - - 73.025 mm - 23.813 mm -
4R4804NTN - - - - - - - -
SL01-4926NTN - - - - - - - -
SL01-486NTN - - - - - - - -
4R1301NTN380.000 mm - - - 560.000 mm - - -
4R6605NTN - - - - - - - -
4R8403NTN - - - - - - - -
4R10202NTN - - - - 3.1510 in - - -
4R15207NTN - - - - - 20 mm - 40 mm
4R7212NTN - - - - - - - -
4R6018NTN42.987 mm - - - 74.988 mm - 19.368 mm -
4R5208NTN - - - - - - - -
SL02-4928NTN - - - - - - - -
4R16415NTN - - - - - - - -

 

4R4048 NTN Cylindrical Roller Bearing Video

 

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