Product Details

NN4921K NTN Cylindrical Roller Bearing

Brand Name NTN
Model Number NN4921K
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

 

NN3028KLimiting Speed (Grease):23100 rpm; Ce - Dynamic Radial Rating1:40400 N; R - Inner Ring To Clear Radius2:1.0 mm; Design Units:METRIC; Bearing Width:18 mm; Cage Type:CR - Phenolic Outer; Bearing Weight:0.352 Kg; d:40 mm; da - Inner Ring Backing Diameter:47.200 mm; Da - Outer Ring Backing Diameter:73.200 mm; Ball Type:Ceramic; Contact Angle:15 º; do - Ball Diameter:12.700 mm; Limiting Speed (Oil):46200 rpm;
NN3088Basic Dynamic Radial Load Rating C:325000 N; Basic Static Radial Load Rating Co:560000 N; Fillet Radius ra:2.50 mm; D:600.0000 mm; Accessories:One Shield; B:56.00 mm; Sealed Speed Rating n3:0 rpm; Oil Speed Rating Open/Shielded n2:1000 rpm; d:480.000 mm; Grease Speed Rating Open/Shielded n1:850 rpm;
NN38/56 NTN Tapered Roller Bearingdb - Cone Backface Backing Diameter:707.90 mm; Design Units:Imperial; d:660.400 mm; Cg - Geometry Factor:0.308; G1 - Heat Generation Factor (Roller-Raceway):11455.4; D:939.800 mm; C1 - Dynamic Radial Rating (1 million revolutions)5:800000 lbf; G2 - Heat Generation Factor (Rib-Roller End):802.1; R - Cone Backface To Clear Radius1:6.35 mm; C90 - Dynamic Radial Rating (90 million revolutions)4:207000 lbf;
NNU4988 NTN Tapered Roller BearingH1:100.0 mm; H2:35.0 mm; G:M16; Housing:FSNT 518-615; A1:100 mm; Locating Rings (width x OD):SR160X12.5; N1:24.00 mm; Lockwasher:MB18; Cage Type:EJ; Housing Mass:13.1 Kg; C1 Dynamic Load Rating:355; Bolt Qty:4; C0 Static Load Rating:388; J1:50 mm; J2:317 mm; J:290.00 mm; Material :Cast Iron; Adapter Sleeve1:H318; H:194 mm; UPC Code:999999999;
4R3818 NTN Cylindrical Roller BearingDimension V:0.1 in; Bearing Type:Split Cylindrical Ex; Bolt Size:4 x M12; Dimension T:8.5 in; Cr - Dynamic Load Rating:18659 lbf; Shaft Size:1-11/16 in; Dimension R:7.1 in; Bearing UPC:013992025517; Dimension L:4.1 in; Bearing Number:LSE111BX; Series Type:Light Series; Bearing - Housing - Seal:LSE111BXH; Note:This product line wa; Seal Type:Felt Seal; Maximum Speed:4630 rpm; Dimension N:5.375 in; Dimension P:0.5 in;
NN4938K NTN Cylindrical Roller BearingSeries:29600; r - Cup Frontface To Clear Radius2:0.03 in; Y1 - ISO Factor5:1.38; e - ISO Factor4:0.49; K - Factor3:1.2; Da - Cup Frontface Backing Diameter:4.33 in; Y - ISO Factor1:1.23; C - Double Cup Width:1.8125 in; Y2 - ISO Factor6:2.06; Cg - Geometry Factor7:0.117; D:4.4995 in; Design Units:Imperial;
NN3134 NTN Tapered Roller BearingC - Cup Width:0.9375 in; db - Cone Backface Backing Diameter:2.24 in; D:3.3750 in; B - Cone Width:1.1875 in; T - Bearing Width to Flange:0.4375 in; C0 - Static Radial Rating:33200 lbf; D1 - Flange Outer Diameter:3.5270 in; da - Cone Frontface Backing Diameter:1.98 in; Cg - Geometry Factor11:0.0873; Y - ISO Factor9:1.49; C1 - Dynamic Radial Rating (1 million revolutions)5:27900 lbf; Ca90 - Dynamic Thrust Rating (90 million revolutions)6:4980 lbf;
NN4934K NTN Cylindrical Roller Bearingd:260.000 mm; Basic Dynamic Radial Load Rating C:291000 N; Basic Static Radial Load Rating Co:375000 N; Accessories:One Seal; Sealed Speed Rating n3:940 rpm; Oil Speed Rating Open/Shielded n2:1800 rpm; D:400.0000 mm; Fillet Radius ra:3.00 mm; B:65.00 mm; Grease Speed Rating Open/Shielded n1:1500 rpm;
NN3052KB:18.00 mm; Fillet Radius ra:1.00 mm; d:95.000 mm; D:130.0000 mm; Grease Speed Rating n1:11000 rpm; Fillet Radius rb:0.60 mm; Oil Speed Rating n2:16000 rpm; Basic Static Radial Load Rating Co:52000 N; Basic Dynamic Radial Load Rating C:47500 N;
NN4948 NTN Tapered Roller BearingGrease Speed Rating Open/Shielded n1:6300 rpm; D:100.0000 mm; Sealed Speed Rating n3:4000 rpm; d:65.000 mm; B:18.00 mm; Basic Static Radial Load Rating Co:27000 N; Accessories:Two Shields & Snap-R; Basic Dynamic Radial Load Rating C:33800 N; Fillet Radius ra:1.00 mm; Oil Speed Rating Open/Shielded n2:77500 rpm;
4R4206 NTN Cylindrical Roller Bearingd:120 mm; Y0 - ISO Factor4:2.11; Da - Outer Ring Backing Diameter:234.000 mm; B - Outer Ring Width:86.000 mm; e - ISO Factor3:0.32; Cage Type:EM; C1(2) - Dynamic Radial Rating (Two-Rows):1080000 N; D:259.993 mm; Y2 - ISO Factor6:2.07; Y1 - ISO Factor5:3.15; Bore Taper:1/12; Bearing Weight:22.30 Kg; Cg - Geometry Factor8:0.0834; r - Outer Ring To Clear Radius2:2.500 mm; R - Inner Ring To Clear Radius1:2.500 mm;
NNU3856 NTN Tapered Roller BearingWeight:0.100 lb; T:0.328 in; V:0.188 in; S:0.290 in; No. of Tangs:19; B:4.109 in; X:2.834 in; Q:0.062 in; R:2.973 in; E:3.593 in;

 

 

No.BrandHSbFCEdT
NN3036NTN - - - - - - - -
4R3229NTN - - - - - - - -
NN4964NTN - - - - - - - -
NNU49/500KNTN - - - - - - - -
4R3031NTN - - - - - - - -
NN3964KNTN - - - - - - - -
4R3056NTN - - - - - - 29.987 mm -
NN3944NTN - - - - - - 95.000 mm -
NN4956NTN - - - - - - - -
NN4948NTN - - - - - - 65.000 mm -
NN49/56NTN - - - - - - 19.050 mm -
NNU4952NTN - - - - - - 130 mm -
NN3068KNTN - - - - - - - -
4R4039NTN - - - - - - 50.000 mm -
NN3938NTN - - - - - - - -
NNU4921KNTN - - - - - - - -
NNU494NTN - 1.063 in - - - - - -
4R2906NTN - - - - - - 60.000 mm -
4R4428NTN - - - - - - 12.000 mm -
NN4921NTN - - - - - - - -
NNU488NTN - - - - - - 16.1250 in -
NN4922NTN - - - - - - - -
NN4952KNTN - - - - - - - -
NNU4926KNTN - - - - - - - -
NN3020KNTN - - - - - - 70 mm -
NN302NTN - - - - - - - -
NN4938NTN - - - - - - - -

NTN NN4921K Bearing | nn4920k ntn 7918cdt koyo 606vv

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NTN NN4921K Bearing|Size:105 * 145 * 40

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Cylindrical roller bearings NN4921K. Bearing number : NN4921K. Size (mm) : 105x134x40. Brand : NTN. Bore Diameter (mm) : 105. Outer Diameter (mm) : 134

NN4921K - NTN Bearing Finder

Browse Item # NN4921K, Double Row Cylindrical Roller Bearing w/ Tapered Bore - Type NN in the NTN Bearing Corp. of America catalog including Item # 

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NN4921K NTN Cylindrical Roller Bearing Video

 

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