Linqing Kaige Bearing Co., Ltd.
Linqing Kaige Bearing Co., Ltd.
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Home>Products>Tapered Roller Bearing>NN3972 NTN Tapered Roller Bearing

  • NN3972 NTN Tapered Roller Bearing
  • NN3972 NTN Tapered Roller Bearing

NTN NN3972 MODELS

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NN3972 NTN Tapered Roller Bearing

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Tapered Roller Bearing

NTN NN3972 Bearing SPECIFICATIONS

  • Welcome 168 mm dd (min) to Linqing Kaige Bearing Co., Ltd. the NN3972 NTN Tapered Roller Bearing 455,000 N Static Load Rating online seller. 130 mm d

  • NTN

  • NN3972

  • 168 mm
  • 455,000 N
  • 130 mm
  • Open
  • 0.100 to 0.145 mm
  • Cylindrical Bore
  • 365,000 N
  • 151 mm
Linqing Kaige Bearing Co., Ltd.

Linqing Kaige Bearing Co., Ltd.China

  • Linqing Kaige Bearing Co., Ltd.2020-07-10 09:46:19
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Price Inspection Certificate Product Specifications Company Profile

NN3972 NTN Tapered Roller Bearing Codes and sizes

  • 168 mm
  • 455,000 N
  • 130 mm
  • Open
  • 0.100 to 0.145 mm
  • Cylindrical Bore
  • 365,000 N
  • 151 mm
  • 230 mm
  • 40 mm
  • 2,400 rpm
  • 3 mm
  • 2.5 mm
  • 144 mm
  • 2,800 rpm
  • 158 mm
  • 3 mm
  • 2.5 mm
  • Single Row
  • 153.5 mm

NTN NN3972 NN3972 NTN Tapered Roller Bearing Details

No.BrandNeDtBkFi
NNU4964NTN - - - - 170 mm - - -
4R3042NTN - - 120 mm - 31 mm - - -
NNU49/500KNTN - - 85 mm - 23 mm - 55 mm -
NNU4960KNTN - - - - - - - -
NNU4976KNTN - - 90 mm - 23 mm - - -
NN4960KNTN - - 710 mm - 136 mm - - -
4R3232NTN - - - - - - - -
NN4948NTN - - 160 mm - 30 mm - - -
NN3936KNTN - - 80 mm - 18 mm - - -
4R3429NTN - - - - - - - -
NNU3038NTN - - - - - - - -
NNU3022KNTN - - - - - - - -
4R4425NTN - - 22.000 mm - - - - -
NN4930KNTN - - 268.288 mm - - - - -
NN49/95NTN - - - - 20 mm - - -
NN404NTN - - 5.3750 in - - - - -
4R4206NTN - - 72.034 mm - 30.165 mm - - -
NN3956NTN - - 500.000 mm - - - - -
NN3021NTN - - - - - - - -
NN4928NTN - - 3.8750 in - - - - -
NN4956KNTN - - - - - - - -
4R3231NTN - - 360 mm - - - - -
NNU4856NTN - - - - - - - -
NNU4948NTN - - - - - - - -
4R4445NTN - - - - - - - -
NNU4938NTN - - 180 mm - 34 mm - - -
NNU488NTN - - - - - - - -
4R5218NTN - - 4.3750 in - - - - -
4R2438NTN - - - - - - - -

 

NNU3076 NTN Tapered Roller BearingDa - Cup Frontface Backing Diameter:44.50 mm; K - Factor2:1.36; D:47.000 mm; Y - ISO Factor4:1.39; Cg - Geometry Factor:0.0546; e - ISO Factor3:0.43; Db - Cup Backface Backing Diameter:40.89 mm; G2 - Heat Generation Factor (Rib-Roller End):8.7; Design Units:METRIC; r - Cup Backface To Clear Radius1:1.02 mm; C - Cup Width:11.500 mm; Series:32005X; G1 - Heat Generation Factor (Roller-Raceway):8.6; Cup Part Number:YAA32005X;
4R461 NTN Cylindrical Roller BearingC - Dynamic Load (Basic):97700 lb; Shaft Size Type:Imperial; Dimension L Exp:5.29 in; Dimension M:2.97 in; Y1 - Geometry Factor:2.84; Dimension KA:1.63 in; Shaft Tolerance:0.0030 in; Grease Lubrication - B/C/O Seal:900 rpm; Grease Lubrication - M/N Seal:1200 rpm; Oil Lubrication - B/C/O Seal:900 rpm; Pre Install Clearance Max:0.0047 in; Dimension E:7.60 in; Oil Lubrication - M/N Seal:1200 rpm; Float:0.083 in;
NN3052K NTN Cylindrical Roller BearingAb - Cage-Cone Frontface Clearance:3 mm; Cage Type:Stamped Steel; Bearing Weight:5.2 Kg; Series:32028XM; G1 - Heat Generation Factor (Roller-Raceway):374.2; Db - Cup Backface Backing Diameter:193.04 mm; K - Factor7:1.27; da - Cone Frontface Backing Diameter:150.88 mm; R - Cone Backface To Clear Radius1:6.600 mm; r - Cup Backface To Clear Radius2:2.03 mm; a - Effective Center Location3:1.5 mm; B - Cone Width:45 mm;
4R4413 NTN Cylindrical Roller Bearingwith cylindrical bore:11 000 min-1; B1:mm; rs Dynamic (Cr):1.1 mm; Oil:9 400 min-1; Pu:5.110 kN; Grease:0.230 kN; with tapered bore:1207  ; B:17 mm; d:35 mm; D:72 mm; Static (Cor):16.270 kN;
NNU4992K NTN Cylindrical Roller BearingBore Type:Cylindrical Bore; ra (max):2 mm; Static Load Rating:1,520,000 N; Nr. of Holes:6; Retainer Material:Pressed Steel; Groove Width A:14 mm; Dynamic Load Rating:1,230,000 N; Constant e:0.38; Center Guidance:Floating Steel Ring; Fillet Radius/Chamfer:2.1 mm; D:250 mm; Axial Load Factor Y0:1.73; d:150 mm; Roller Profile:Symmetric; Axial Load Factor Y1:1.77; Axial Load Factor Y2:2.64; B:100 mm; Limiting Speed - Oil:2,600 rpm;
NNU3072 NTN Tapered Roller BearingBearing Weight:178.80 lb; Cup Part Number:HM252310; Aa - Cage-Cone Backface Clearance:0 in; e - ISO Factor8:0.33; C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5:157000 lbf; C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3:90100 lbf; B - Double Cone Width:6.0000 in; C - Cup Width:2.6250 in; C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4:605000 lbf; D:16.6250 in;
NN3960K NTN Cylindrical Roller BearingSeal:TA216; A:120.00 mm; G:M20; C0 Static Load Rating:278; J:260.00 mm; H1:95.0 mm; C1 Dynamic Load Rating:254; Housing Mass:9.70 Kg; Bearing:22216; A3:200 mm; L:315.00 mm; End Cover1:EC216; A1:90 mm; Locating Rings (width x OD):SR140X10; Max Grease Speed:3500; Cage Type:EJ; Material :Cast Iron; UPC Code:999999999; Jmin:252 mm; N:22 mm;
NNU494 NTN Tapered Roller Bearingra (max):2.5 mm; D:360 mm; B:56 mm; d:240 mm; Fillet Radius/Chamfer:3 mm; Enclosure:Open; db (min):254 mm; Limiting Speed - Grease:1,700 rpm; db (max):268 mm; Radial Clearance:0.170 to 0.235 mm; Dynamic Load Rating:530,000 N; r1:3 mm; Weight:20.400 kg; ra1 (max):2.5 mm; Bore Type:Cylindrical Bore; Limiting Speed - Oil:2,100 rpm; dc (min):275 mm; Static Load Rating:820,000 N; Da (max):346 mm; Configuration:Single Row;
NNU48/6 NTN Tapered Roller BearingDynamic Load Rating:12,100,000 N; Axial Load Factor Y2:3.27; Weight:887.000 kg; Enclosure:Open; B:300 mm; Constant e:0.31; Hole Diameter (do):20 mm; Bore Type:Cylindrical Bore; Retainer Material:Machined Brass; Static Load Rating:17,500,000 N; Fillet Radius/Chamfer:7.5 mm; Configuration:Double Row; Axial Load Factor Y1:0.22; Roller Profile:Symmetric; Groove Width A:45 mm; Center Guidance:Fixed Inner Ring Rib;
NN3932 NTN Tapered Roller BearingB:490 mm; Static (Cor):33280  ; B1:335 mm; Bearing designation:PLC 512-69  ; d:1060.355 mm; Dynamic (Cr):11639 kN; Weight:1800  ; Pu:1911.520 kg; D:1400 mm;
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;
NN3964K NTN Cylindrical Roller BearingLimiting Speed (Oil):32640 rpm; Bearing Weight:0.409 Kg; Ce - Dynamic Radial Rating1:38800 N; Ball Type:Ceramic; r - Outer Ring To Clear Radius3:1.0 mm; da - Inner Ring Backing Diameter:67.300 mm; Precision Class:ISO P4S (ABEC 7/9); Limiting Speed (Grease):16320 rpm; d:60 mm; Bearing Width:18 mm; C0 - Static Radial Rating:27200 N; D:95.000 mm; R - Inner Ring To Clear Radius2:1.0 mm; Design Units:METRIC;
NNU39/63 NTN Tapered Roller BearingS:36.0 mm; i:28.0 mm; L3:38.0 mm; Appropriate Locknut No.:HM3096; S1:14 mm; t1:5 mm; L2:15 mm;
NNU3144 NTN Tapered Roller BearingWeight:0 min-1; Limiting speed for lubrication with:0 min-1; B1:31 mm; B2 B Dynamic (Cr):31.8 mm; Oil:31.100 kN; D:120 mm; d:74.6 mm; Static (Cor):92 mm; Grease:255 kN; D1:88.34 mm; Pu:196 kN;
4R3042 NTN Cylindrical Roller BearingBore Type:Cylindrical Bore; D:120 mm; Configuration:Single Row; Inside Ring Outside Diameter:78.5 mm; Da (max):111.5 mm; Enclosure:Open; dd (min):87 mm; Limiting Speed - Grease:4,800 rpm; Static Load Rating:181,000 N; Dynamic Load Rating:149,000 N; db (min):73.5 mm; Fillet Radius/Chamfer:1.5 mm; B:31 mm; ra (max):1.5 mm; r1:1.5 mm; ra1 (max):1.5 mm; Limiting Speed - Oil:6,000 rpm; dc (min):81 mm; d:65 mm;
NN3072K NTN Cylindrical Roller BearingG2 - Heat Generation Factor (Rib-Roller End):21.4; Aa - Cage-Cone Backface Clearance:0.1 in; C0 - Static Radial Rating:28100 lbf; B - Cone Width:0.9230 in; C1 - Dynamic Radial Rating (1 million revolutions)6:22200 lbf; C90 - Dynamic Radial Rating (90 million revolutions)5:5760 lbf; Ab - Cage-Cone Frontface Clearance:0.11 in; da - Cone Frontface Backing Diameter:2.87 in; R - Cone Backface To Clear Radius3:0.14 in;

 

 

NN3972 NTN Tapered Roller Bearing Video

 

NTN NN3972 INTERCHANGE

Tapered Roller Bearing Part series NN3972 is a potential replacement for these common bearing part numbers:

  • NN3972

  • NN3972

  • NN3972

  • NN3972

  • NN3972

  • NN3972

  • NN3972

  • NN3972

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Linqing Kaige Bearing Co., Ltd.
AddressYandian,Linqing,Shandong,China
Phone(Working Time)86-02-7234269
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NTN NN3972 Technical Articles

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    • REXROTH Directional spool valves
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    • REXROTH Throttle check valves
    • REXROTH Throttle check valve
    • ntn 6004 Bearing
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