Product Details

4R4449 NTN Cylindrical Roller Bearing

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

Product Features

No.BranddSBGCbHA
4R4041NTN - - - - - - - -
4R602NTN1.5748 in - - - - - - -
4R7404NTN360.000 mm - - - - - - -
4R3618NTN1.3750 in - - - - - - -
4R10011NTN1.5625 in - - - - - - -
4R7408NTN3.1250 in - - - - - - -
4R10602NTN6.0000 in - - - - - - -
4R603NTN - - - - - - - -
4R3042NTN55 mm - - - - - - -
4R4813NTN280.000 mm - - - - - - -
4R5614NTN - - - - - - - -
4R8007NTN - - - - - - - -
NN4968KNTN - - - - - - - -
NNU4952KNTN - - - - - - - -
4R4811NTN - - - - - - - -
NN3148NTN - - - - - 18 mm - -
NN3926KNTN - - - - - - - -
4R5806NTN - - - - - - - -
4R4428NTN - - - - - - - -
4R7205NTN - - - - - - - -
4R5221NTN - - - - - - - -
4R10606NTN55.000 mm - - - - - - -
NN4921KNTN - - - - - - - -
NN3944NTN - - - - - - - -
NN49/56NTN - - 21.2500 in - 7.8750 in - - 6.3125 in
4R4413NTN - - - - - - - -
NN3944KNTN750.00 mm - - - - - - -
4R6819NTN - - - - - - - -
NN4952KNTN - - - - - - - -

 

NN4940K NTN Cylindrical Roller Bearingr - Cup Backface To Clear Radius2:1.27 mm; Y - ISO Factor9:1.82; G1 - Heat Generation Factor (Roller-Raceway):12.5; Cg - Geometry Factor:0.0565; e - ISO Factor8:0.33; D:60.325 mm; db - Cone Backface Backing Diameter:36.07 mm; a - Effective Center Location3:-7.9 mm; K - Factor7:1.77; C90 - Dynamic Radial Rating (90 million revolutions)4:2820 lbf; Bearing Weight:0.30 Kg; Design Units:Imperial; C - Cup Width:15.875 mm;
NN4928K NTN Cylindrical Roller BearingC1 - Dynamic Radial Rating (1 million revolutions)6:553000 lbf; K - Factor8:1.76; G2 - Heat Generation Factor (Rib-Roller End):301.5; Cone Part Number:HM266449; Cage Type:Pin-Type; G1 - Heat Generation Factor (Roller-Raceway):4760.1; C0 - Static Radial Rating:1060000 lbf; Series:HM266400; Cg - Geometry Factor:0.218; a - Effective Center Location4:-0.28 in; da - Cone Frontface Backing Diameter:16.02 in;
4R8805 NTN Cylindrical Roller BearingSeal Type:Kevlar Packing Seal; Pillow/Plummer Block Style:Split Cylindrical Ho; Dimension H2:24.4 in; Bearing - Housing - Seal:LSM260BRHKPS; Support Type:Four-Bolt Plummer Bl; Dimension H1:1.9 in; Series Type:Light Series; Dimension H:12.244 in; Bearing - Housing - Seal UPC:013992087645; Weight:654 lb; Housing Width:8.0 in; Maximum Speed:730 rpm; Shaft Size:260 mm; Bolt Size:4 x M30; Dimension L:28.5 in;
4R6805 NTN Cylindrical Roller BearingDa - Cup Frontface Backing Diameter:262.89 mm; Db - Cup Backface Backing Diameter:238.00 mm; C - Cup Width:44.000 mm; e - ISO Factor3:0.83; Y - ISO Factor4:0.73; Cup Part Number:Y31326M; G1 - Heat Generation Factor (Roller-Raceway):411.8; Design Units:METRIC; Series:31326M; D:280 mm; G2 - Heat Generation Factor (Rib-Roller End):42.2; Cg - Geometry Factor:0.128; K - Factor2:0.71; r - Cup Backface To Clear Radius1:4.06 mm;
4R10403 NTN Cylindrical Roller BearingDesign Units:METRIC; d:120 mm; da - Inner Ring Backing Diameter:132.080 mm; do - Ball Diameter:20.63750 mm; Da - Outer Ring Backing Diameter:176.280 mm; Bearing Weight:3.475 Kg; C0 - Static Radial Rating:98000 N; Ball Type:STEEL; D:190 mm; R - Inner Ring To Clear Radius2:2.010 mm; Ce - Dynamic Radial Rating1:140000 N; r - Outer Ring To Clear Radius3:2.010 mm; Bearing Width:32 mm;
NNU4948K NTN Cylindrical Roller BearingH:0.104 in; E:1.813 in; Major Diameter d:1.376 in; D:0.448 in; Threads No. per Inch:18; C:2.068 in; G:0.178 in; Weight:0.21 lb;
4R4804 NTN Cylindrical Roller BearingCg - Geometry Factor:0.0914; B - Cone Width:0.7188 in; G1 - Heat Generation Factor (Roller-Raceway):46.1; Ca90 - Dynamic Thrust Rating (90 million revolutions)7:2430 lbf; db - Cone Backface Backing Diameter:2.56 in; C0 - Static Radial Rating:21500 lbf; Design Units:Imperial; C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:24500 lbf; Aa - Cage-Cone Backface Clearance:0 in; da - Cone Frontface Backing Diameter:2.44 in;
4R6819 NTN Cylindrical Roller BearingNote:This product line wa; Bearing Number:LSM90BR; Cr - Dynamic Load Rating:42039 lbf; Bearing UPC:013992030948; Seal Type:Felt Type; Dimension H:112 mm; Cor - Static Load Rating:51931 lbf; Housing Width:5.3 in; Support Type:Two-Bolt Plummer Blo; Bolt Size:2 x M24; Maximum Speed:2790 rpm; Ca - Axial Load Rating:2787.59 lbf; Shaft Size:90 mm; Bearing Type:Split Cylindrical Re; Pillow/Plummer Block Style:Split Cylindrical Ho;
4R9604 NTN Cylindrical Roller BearingSet Screw Distance S2:7.87 mm; Outside Ring Width C:19.000 mm; Dimension S1:25.65 mm; Series:Standard; Angle between Set Screws:90 º; Material:Bearing Steel; Center of Bearing from End S:10.85 mm; Seal Type:Narrow Shroud; Bearing Type:Ball Bearing; Static Load Rating:3440 lbf; Number of Set Screws:2; Bore Type:Cylindrical bore; Inner Ring Width B:36.50 mm; O.D. Type:Cylindrical OD; Radius r:0.6 mm;
NN396 NTN Tapered Roller BearingDb - Cup Backface Backing Diameter:76.96 mm; Cg - Geometry Factor:0.0732; Ca90 - Dynamic Thrust Rating (90 million revolutions)6:2500 lbf; C1 - Dynamic Radial Rating (1 million revolutions)5:18400 lbf; G1 - Heat Generation Factor (Roller-Raceway):30; db - Cone Backface Backing Diameter:39.88 mm; C - Cup Width:17.463 mm; D:85.001 mm; Ab - Cage-Cone Frontface Clearance:2.3 mm; Series:355; da - Cone Frontface Backing Diameter:39.62 mm;

 

 

4R4449 NTN Cylindrical Roller Bearing Video

 

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