Product Details

4R4449 NTN Cylindrical Roller Bearing

Brand Name NTN
Model Number 4R4449
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

No.BrandeiAtRbQB
SL01-4924NTN - - - - - - - -
4R5805NTN - - - - - - - 23 mm
4R11404NTN - - - - - - - -
4R5231NTN - - - - - - - -
4R7203NTN - - - - - - - -
SL01-4834NTN - - - - - - - -
4R4048NTN4 mm - - 9 mm - - - -
4R3056NTN - - - - - - - -
NN4938KNTN - - - - - - - -
4R5604NTN - - - - - - - -
NN3964KNTN - - - - - - - -
NN3072KNTN - - - - - - - 68 mm
NN4920KNTN - - - - - - - -
SL01-492NTN - - - - - - - -
4R10403NTN - - - - - - - -
4R6605NTN - - - - - - - -
4R4206NTN - - - - - - - -
4R13603NTN - - - - - - - -
NNU4992KNTN - - - - - - - -
4R15203NTN - - - - - - - -
4R602NTN - - - - - - - -
4R5611NTN - - - - - - - -
4R5208NTN - - - - - - - -
4R6804NTN - - - - - - - -

 

4R3431 NTN Cylindrical Roller BearingUPC Code:999999999; Material :Cast Iron; Shaft Diameter da:110 mm; Shaft Diameter db:125 mm; End Cover1:EC522-619; Locating Rings (width x OD):SR200X5.1; Bearing:23222; Max Grease Speed:2000; J:350.00 mm; H1:125.0 mm; N1:32.00 mm; C0 Static Load Rating:887; H2:45.0 mm; Housing:SNT 522-619; Housing Mass:22.3 Kg; G:M24; L:410.00 mm; A2:191 mm; Seal:LO222; Bolt Qty:2;
4R441 NTN Cylindrical Roller BearingWeight:1000.000 kg; Hole Diameter (do):25 mm; Limiting Speed - Oil:510 rpm; Constant e:0.38; ra (max):6 mm; Radial Clearance:0.260 to 0.410 mm; D:920 mm; Enclosure:Open; Configuration:Double Row; Axial Load Factor Y2:2.65; Retainer Material:Machined Brass; Static Load Rating:17,800,000 N; Nr. of Holes:8; Fillet Radius/Chamfer:7.5 mm; Limiting Speed - Grease:390 rpm; Center Guidance:Fixed Inner Ring Rib;
4R3225 NTN Cylindrical Roller BearingWeight:377.0 lb; Bearing Configuration:Thrust TTHD - with f; d - Bore Diameter:9.2500 in; R - Fillet Radius Shaft (Max):0.06 in; Bearing Type:Thrust Tapered Rolle; D - Bearing O.D.:21.5000 in; r - Fillet Radius Housing (Max):0.63 in; B:5.0000 in; Static Load Rating:6750000 lbf; Dynamic Load Rating:3500000 lbf;
SL01-4938 NTN Cylindrical Roller BearingGrease Lubrication - T Seal:1200 rpm; C - Dynamic Load (Basic):125000 lb; Dimension E:8.63 in; Shaft Tolerance:0.0030 in; Housing Style:Take-Up; Grease Lubrication - M/N Seal:900 rpm; Dimension G:2.06 in; Shaft Size Type:Imperial; e - Geometry Factor:0.25; Dimension C:1.13 in; UPC Code:0883450360906; Pre Install Clearance Min:0.135 mm; Bearing Number:22222; Oil Lubrication - B/C/O Seal:600 rpm; Float:0.08 in;
4R5805 NTN Cylindrical Roller BearingSnap Ring Width:2.8 mm; Bore Type:Cylindrical Bore; r1:0.5 mm; Enclosure:Single Shield with S; b (min):3.1 mm; Cy (max):6.5 mm; Fillet Radius/Chamfer:1.5 mm; da (min):74 mm; ra (max):1.5 mm; Snap Ring Outside Diameter:129.7 mm; B:23 mm; Limiting Speed - Oil:6,500 rpm; Dx (min):131.5 mm; a (max):4.1 mm; Factor fo:14.4; Radial Clearance:0.023 to 0.043 mm; D1 (max):115.2 mm; Static Load Rating:40,000 N;
4R10006 NTN Cylindrical Roller BearingC1 - Dynamic Radial Rating (1 million revolutions)5:148000 lbf; Bearing Weight:13.2 Kg; Y - ISO Factor9:1.47; da - Cone Frontface Backing Diameter:162.05 mm; e - ISO Factor8:0.41; Cage Type:Stamped Steel; C0 - Static Radial Rating:231000 lbf; a - Effective Center Location3:-12.2 mm; Ca90 - Dynamic Thrust Rating (90 million revolutions)6:26800 lbf; Db - Cup Backface Backing Diameter:227.08 mm; B - Cone Width:66.675 mm;
NN3068K NTN Cylindrical Roller Bearingr - Cup Backface To Clear Radius1:0.06 in; Da - Cup Frontface Backing Diameter:6.93 in; Db - Cup Backface Backing Diameter:6.77 in; Series:LL428300; D:7.1250 in; Design Units:Imperial; Cg - Geometry Factor:0.15; Y - ISO Factor3:1.64; Cup Part Number:LL428310; C - Cup Width:0.6563 in; e - ISO Factor2:0.37;
NNU4948K NTN Cylindrical Roller BearingConfiguration:Double Row; d:360 mm; Da (max):466 mm; Hole Diameter (do):10 mm; Axial Load Factor Y0:3.96; ra (max):2.5 mm; B:90 mm; Retainer Material:Machined Brass; Static Load Rating:2,960,000 N; da (min):374 mm; Groove Width A:18 mm; Center Guidance:Fixed Inner Ring Rib; Nr. of Holes:6; Bore Type:Tapered Bore; Axial Load Factor Y1:4.05; D:480 mm; Weight:46.200 kg; Radial Clearance:0.300 to 0.400 mm;

 

 

4R4449 NTN Cylindrical Roller Bearing Video

 

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