Product Details

NNU49/56 NTN Tapered Roller Bearing

Brand Name NTN
Model Number NNU49/56
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

 

NN3024 NTN Tapered Roller BearingLimiting Speed - Oil:2,600 rpm; Da (max):262 mm; ra (max):3 mm; Configuration:Single Row; Bore Type:Cylindrical Bore; Limiting Speed - Grease:2,200 rpm; d:130 mm; dc (min):169 mm; Static Load Rating:665,000 N; Fillet Radius/Chamfer:4 mm; D:280 mm; Dynamic Load Rating:555,000 N; db (min):148 mm; ra1 (max):3 mm; B:58 mm; Enclosure:Open; Radial Clearance:0.100 to 0.145 mm; db (max):164 mm; r1:4 mm; Inside Ring Outside Diameter:167 mm;
LH-WA22214BLLSK NTN Thrust Tapered Roller BearingD:6.7500 in; Design Units:Imperial; Series:77000; Cup Part Number:77675; r - Cup Backface To Clear Radius1:0.130 in; Db - Cup Backface Backing Diameter:6.02 in; Cg - Geometry Factor:0.102; Y - ISO Factor3:1.63; Da - Cup Frontface Backing Diameter:6.36 in; e - ISO Factor2:0.37; C - Cup Width:1.5000 in;
NNU4934K NTN Cylindrical Roller BearingG2 - Heat Generation Factor (Rib-Roller End):13.2; Series:55000; Aa - Cage-Cone Backface Clearance:0.16 in; a - Effective Center Location4:0.28 in; K - Factor8:0.66; G1 - Heat Generation Factor (Roller-Raceway):36.8; C90 - Dynamic Radial Rating (90 million revolutions)5:7350 lbf; Design Units:Imperial; R - Cone Backface To Clear Radius3:0.14 in; db - Cone Backface Backing Diameter:2.8 in; C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:12800 lbf;
NN493 NTN Tapered Roller BearingD:235.951 mm; Series:95000; C1 - Dynamic Radial Rating (1 million revolutions)5:141000 lbf; G2 - Heat Generation Factor (Rib-Roller End):59.4; Ab - Cage-Cone Frontface Clearance:4.8 mm; K - Factor7:1.58; G1 - Heat Generation Factor (Roller-Raceway):453.9; a - Effective Center Location3:-14 mm; Cone Part Number:95525; Cup Part Number:95930; da - Cone Frontface Backing Diameter:148.08 mm; Design Units:Imperial;
NN3938 NTN Tapered Roller BearingInner Ring Width B:42.86 mm; Center of Bearing from End S:21.4 mm; Bore Type:Cylindrical bore; Seal Type:Shroud Seal; Sub Series:GE..KRR; Shaft Size d:1.575 in; Radius r:0.6 mm; Number of Set Screws:2; Outside Diameter D:3.1500 in; Dimension S1:35 mm; Series:Industrial; Outside Ring Width C:21.000 mm; Dimension M:0.160 in; Lubrication Type:Relubricatable; Static Load Rating:4460 lbf; Angle between Set Screws:90 º;
NN4930K NTN Cylindrical Roller BearingType:NU; D:480.000 mm; r - Outer Ring To Clear Radius5:4.000 mm; B - Outer Ring Width:121.000 mm; Reference Thermal Speed Rating (Oil)2:610; C - Dynamic Radial Rating1:2110000 N; Design Units:METRIC; Tapered Bore:N; Bearing Weight:81.300 Kg; Reference Thermal Speed Rating (Grease):550; da - Inner Ring Backing Diameter:347.000 mm; Cg - Geometry Factor3:0.2149; Da - Outer Ring Backing Diameter:453.000 mm;
LH-WA22216BLLS NTN Thrust Tapered Roller BearingBore Type:Tapered Bore; Limiting Speed - Oil:1,000 rpm; Hole Diameter (do):15 mm; Center Guidance:Fixed Inner Ring Rib; Radial Clearance:0.300 to 0.390 mm; Axial Load Factor Y0:2.03; Groove Width A:32 mm; Enclosure:Open; Retainer Material:Machined Brass; Constant e:0.33; Roller Profile:Symmetric; Limiting Speed - Grease:840 rpm; Axial Load Factor Y1:2.07; D:580 mm; B:175 mm; Configuration:Double Row;
NN3068 NTN Tapered Roller BearingEng Internal Radial Clearance - Max:0.0031; Oil Lubrication - M/N Seal:1600 rpm; Full Timken Part Number:QMMH15J075SB; UPC Code:0883450417594; Pre Install Clearance Min:0.0020 in; C - Dynamic Load (Basic):49900 lb; Dimension F:2.00 in; Pre Install Clearance Max:0.0031 in; Dimension D:6.380 in; e - Geometry Factor:0.22; Dimension E:2.00 in; Weight:22.00 lb; Dimension G:2.75 in; Grease Lubrication - T Seal:2400 rpm;
NNU3164 NTN Tapered Roller BearingFloat:0.083 in; Dimension SA:4.03 in; Dimension KA:1.44 in; C0 - Static Load:87200 lb; Weight:32 lb; C - Dynamic Load (Basic):79700 lb; Housing Style:Piloted Flange Cartr; Y2 - Geometry Factor:4.31; Y1 - Geometry Factor:2.90; e - Geometry Factor:0.23; Engineering Group:Mounted Bearing; Bearing Number:22218; Dimension J (Bolt Size):0.75 in; Shaft Size Type:Metric; Eng Internal Radial Clearance - Min:0.0024;
NN4960K NTN Cylindrical Roller BearingFillet Radius/Chamfer:5 mm; B:90 mm; Db (min):598 mm; ra1 (max):4 mm; da (min):442 mm; Limiting Speed - Oil:1,100 rpm; db (max):466 mm; ra (max):4 mm; Outside Ring Inside Diameter:570 mm; Db (max):571 mm; Bore Type:Cylindrical Bore; Limiting Speed - Grease:900 rpm; dc (min):475 mm; D:620 mm; Da (max):598 mm; db (min):442 mm; r1:5 mm; Configuration:Single Row; Static Load Rating:2,380,000 N; d:420 mm;
NN3024K NTN Cylindrical Roller BearingBolt Hole Size N:13.1 mm; Housing Width A:38.10 mm; Inside Ring Width B:0 mm; Flange Thickness A1:12.70 mm; Inside Ring Outside Diameter:2.291 in; Series:Industrial; Total Height L:104.7 mm; Bearing Type:Ball Bearing; Static Load Rating:4460 lbf; Center of Bearing from Housing End A2:0.96 mm; Housing Style:Two-Bolt Flange; e:0.092 in; Bearing Number:G1108KRRB; Total Length H:171.4 mm; Dimension E:2.335 in;
NNU4996 NTN Tapered Roller BearingWeight:1.180 kg; D:130 mm; Radial Clearance:0.025 to 0.051 mm; Factor fo:14.7; Configuration:Single Row; d:75 mm; Limiting Speed - Grease:3,200 rpm; B:25 mm; Bore Type:Cylindrical Bore; Fillet Radius/Chamfer:1.5 mm; da (min):84 mm; ra (max):1.5 mm; Enclosure:Double Seal; Dynamic Load Rating:66,000 N; Static Load Rating:49,500 N; Da (max):121 mm;

 

 

No.BrandESciNCTD
CRT1212VNTN - - - - - - - -
WA22230BLLSKNTN - - - - - - - 66.987 mm
NN4936KNTN - - - - - - - 110 mm
NNU4996NTN - - - - - - - 130 mm
WA22219BLLSKNTN - - - - - - - -
NNU488NTN - - - - - - - 288.925 mm
NN4921NTN - - - - - - - -
NNU4934KNTN - - - - - - - -
NN3036KNTN - - - - - - - 68 mm
NN396NTN40.0000 in - - - - 17.1250 in - 5.2500 in
NN3038KNTN - - - - - - - 340 mm
NNU496NTN - - - - - - - 210 mm
NN4932KNTN - - - - - - - 72 mm
CU12B04W WK40/15NTN - - - - - - - 360.000 mm
NN3026NTN - - - - - - - -
NNU304NTN - - - - - - - -
NNU4976NTN - - - - - - - 340 mm
CRT1806VNTN - - - - - - - -
NN3044NTN - - - - - - - -
CU8A01W WK30/15NTN - - - - - - - -
NNU39/8NTN - - - - - - - -
NNU313NTN - - - - - - - -
W6022NTN - - - - - - - -
NNU4992NTN - - - - - - - -
NN3972NTN - - - - - - - 42 mm
NN3196NTN - - - - - - - -
NN38/53NTN - - - - - - - 23.9970 in
NN3926KNTN - - - - - - - 140 mm
NN4944KNTN - - - - - - - -
NNU3028NTN - - - - - - - -

 

NNU49/56 NTN Tapered Roller Bearing Video

 

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