Product Details

NNU4972K NTN Cylindrical Roller Bearing

Brand Name NTN
Model Number NNU4972K
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

 

4R3225 NTN Cylindrical Roller BearingLimiting Speed - Oil:20,000 rpm; Dynamic Load Rating:10,300 N; Dx:37.5 mm; D:32 mm; da:17 mm27 mm; Cy:2.9 mm; Fillet Radius/Chamfer:0.6 mm; Radial Clearance:0.011 to 0.025 mm; Enclosure:Open; Weight:0.060 kg; B:15.9 mm; ra:0.6 mm; Limiting Speed - Grease:15,000 rpm; Configuration:Double Row; Bore Type:Cylindrical Bore; Static Load Rating:5,650 N; d:12 mm;
4R6819 NTN Cylindrical Roller BearingSKU:7900acyu/glp4-nachi; d:10mm; Weight:0.01 KGS; Cage Type:Plastic; Oil Limiting Speed (r/min):85000; Clearance:Standard; Grease Limiting Speed (r/min):63500; B:6mm; Preload:Light; Seals or Shields:Open Type; Static Load Rating (kN):1.45; Availability:In Stock; Dynamic Load Rating (kN):2.88; D:22mm;
NNU49/530Lockwasher:MB52; Seal Type:Labyrinth; Housing:SNT 3056; H2:100 mm; C:13 mm; Locknut:HM56T; Shaft Diameter d:260 mm; A1:280 mm; UPC Code:999999999; Seal:LO56; C0 Static Load Rating:2790; Housing Mass:254 Kg; Locating Rings (width x OD):SR420X10; Bearing:23056K; N1:50.00 mm; H:516 mm; Adapter Sleeve1:OH3056H; Max Grease Speed:930; Bolt Qty:4; Max Oil Speed:1100;
NN4964 NTN Tapered Roller BearingBore Type:Cylindrical Bore; db (max):166 mm; Da (max):236 mm; Fillet Radius/Chamfer:3 mm; ra (max):2.5 mm; D:250 mm; Radial Clearance:0.100 to 0.145 mm; Inside Ring Outside Diameter:169 mm; ra1 (max):2.5 mm; Limiting Speed - Oil:2,600 rpm; Configuration:Single Row; db (min):154 mm; r1:3 mm; d:140 mm; Limiting Speed - Grease:2,200 rpm; Dynamic Load Rating:570,000 N; dc (min):171 mm; Enclosure:Open;
NN304 NTN Tapered Roller BearingAvailability:In Stock; SKU:89449/89410-qbl; Seals or Shields:Open Type; Weight:0.02 KGS; Clearance:Standard; d:1.437inch; B:29.37mm; D:76.2mm; Cage Type:Steel;
NN496 NTN Tapered Roller BearingH:218 mm; Adapter Sleeve1:HA317; G:M24; L:380.00 mm; Locknut:KM17; Bearing:21317K; Max Oil Speed:3900; Lockwasher:MB17; C0 Static Load Rating:407; N:26 mm; UPC Code:999999999; Shaft Diameter d:2 15/16 in; J:320.00 mm; Bolt Qty:2; Jmin:314 mm; H1:112.0 mm; End Cover2:EC520-617; Jmax:326 mm; Housing Mass:17.6 Kg; Seal Type:Double Lip;
4R4041 NTN Cylindrical Roller BearingDynamic Load Rating (kN):97; d:40mm; Grease Limiting Speed (r/min):5000; Weight:0.02 KGS; B:24.75mm; Cage Type:Steel; Static Load Rating (kN):90.8; Oil Limiting Speed (r/min):6600; Clearance:Standard; SKU:32208a-koyo; D:80mm; Seals or Shields:Open Type; Availability:In Stock; Fatigue Load Rating (kN):13.6;
4R4428 NTN Cylindrical Roller BearingFactor fo:12.2; Enclosure:Single Shield with S; d:25 mm; Configuration:Single Row; ra (max):1 mm; D:62 mm; Snap Ring Width:1.7 mm; Limiting Speed - Oil:14,000 rpm; b (min):1.9 mm; Snap Ring Outside Diameter:67.7 mm; Weight:0.232 kg; da (min):32 mm; r1:0.5 mm; Static Load Rating:12,100 N; Cy (max):4.6 mm; Radial Clearance:0.013 to 0.028 mm; Dx (min):68.5 mm; Limiting Speed - Grease:12,000 rpm; D1 (max):59.6 mm;
NN3084K NTN Cylindrical Roller BearingEnclosure:Open; Limiting Speed - Oil:1,600 rpm; Configuration:Single Row; dc (min):263 mm; Dynamic Load Rating:975,000 N; Weight:55.800 kg; D:420 mm; Da (max):398 mm; Fillet Radius/Chamfer:5 mm; B:80 mm; ra (max):4 mm; Bore Type:Cylindrical Bore; Radial Clearance:0.140 to 0.195 mm; Static Load Rating:1,270,000 N; db (max):254 mm; ra1 (max):4 mm; dd (min):283 mm; d:200 mm; r1:5 mm; db (min):222 mm;
NN3088K NTN Cylindrical Roller BearingY - ISO Factor9:1.8; Aa - Cage-Cone Backface Clearance:0.8 mm; db - Cone Backface Backing Diameter:46.99 mm; Cup Part Number:3130; e - ISO Factor8:0.33; Db - Cup Backface Backing Diameter:62.99 mm; K - Factor7:1.76; D:72.626 mm; Ca90 - Dynamic Thrust Rating (90 million revolutions)6:3140 lbf; Design Units:Imperial; Cg - Geometry Factor:0.0697; G1 - Heat Generation Factor (Roller-Raceway):23.4; Series:3100;
4R5614 NTN Cylindrical Roller Bearingd:90mm; Clearance:Standard; Static Load Rating (kN):228; D:140mm; Cage Type:Brass; Oil Limiting Speed (r/min):7800; Seals or Shields:Open Type; Availability:In Stock; Weight:2.07 KGS; B:37mm; Dynamic Load Rating (kN):143; SKU:nn3018kp4-nachi; Grease Limiting Speed (r/min):6600;
NN3068 NTN Tapered Roller BearingReference Speed Rating (r/min):2000; Limiting Speed Rating (r/min):2600; Fatigue Load Rating (kN):103; Static Load Rating (kN):1140; Seals or Shields:Open Type; Clearance:C3; d:120mm; SKU:22324-e1-k-t41a-c3-f; Weight:0.02 KGS; B:86mm; Dynamic Load Rating (kN):900; Cage Type:Steel; D:260mm; Availability:In Stock;
NNU4976K NTN Cylindrical Roller BearingFatigue Load Rating (kN):3.75; B:41.3mm; Seals or Shields:Open Type; Dynamic Load Rating (kN):95.6; SKU:3215a/w64-skf; Cage Type:Steel; Weight:2.10 KGS; Availability:In Stock; Clearance:Standard; Static Load Rating (kN):88; Reference Speed Rating (r/min):4300; d:75mm; Limiting Speed Rating (r/min):4500; D:130mm;
4R6406 NTN Cylindrical Roller BearingD:160 mm; B:37 mm; Limiting Speed - Grease:4,000 rpm; dd (min):100 mm; db (max):88 mm; r1:2.1 mm; Dynamic Load Rating:195,000 N; d:65 mm; dc (min):91 mm; ra1 (max):2 mm; db (min):77 mm; Enclosure:Open; Limiting Speed - Oil:4,800 rpm; Bore Type:Cylindrical Bore; Configuration:Single Row; Static Load Rating:203,000 N; Da (max):148 mm; ra (max):2 mm; Radial Clearance:0.040 to 0.070 mm; Fillet Radius/Chamfer:2.1 mm;

 

 

No.BrandbJLGASFT
4R3226NTN - - - - - - - -
NN404NTN - - - - - - - -
NNU48/63NTN - - - - - - - -
4R304NTN - - - - - - - -
NN3144NTN - - - - - - - -
NN4968KNTN - - - - - - - -
NN3956NTN - - - - - - - -
4R6019NTN - - - - - - - -
NN3088NTN - - - - - - - -
NNU4972KNTN - - - - - - - -
4R3031NTN - - - - - - - -
4R6023NTN - - - - - - - -
NNU3022KNTN - - - - - - - -
NN3032KNTN - - - - - - - -
4R6603NTN40 mm - - - - - - -
4R4449NTN - - - - - - - -
NN3964NTN - - - - - - - -
4R4811NTN - - - - - - - -
4R4428NTN - - - - - - - -
NNU4936KNTN - - - - - - - -
4R3426NTN - - - - - - - -
4R3228NTN - - - - - - - -
NN314NTN - - - - - 1.125 in - -
4R6602NTN - - - - - - - -

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