Product Details

NN3021K NTN Cylindrical Roller Bearing

Brand Name NTN
Model Number NN3021K
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

No.BrandRDBLNAHQ
4R6805NTN - 140 mm33 mm - - - - -
4R9607NTN - - - - - - - -
4R4425NTN - - - - - - - -
NN3896NTN - - 31 mm - - - - -
4R2904NTN - 90 mm - - - - - -
4R3232NTN - 5.3750 in - - - - - -
4R10406NTN - - 5.0000 in - - - - -
NN3028KNTN - - 24 mm - - - - -
4R9216NTN - 69.012 mm19.845 mm - - - - -
4R5008NTN - 4.7244 in - - - - - -
NN3076NTN - 260 mm - - - - - -
NN4926KNTN - 295.000 mm80.000 mm - - - - -
4R3036NTN - - - - - - - -
NNU4940KNTN70.89 mm14.60 mm97.23 mm - - - - 1.35 mm
NN4944KNTN - 7.0866 in - - - - - -
4R3428NTN - - - - - - - -
4R7613NTN - - - - - - - -
4R12001NTN - 73.431 mm21.430 mm - - - - -
4R5221NTN - 90 mm23 mm - - - - -
4R10008NTN - 310 mm52 mm - - - - -
NN308NTN - - - - - - - -
4R3817NTN - - - 128.00 mm - - - -
NN38/53NTN - - - - - - - -
NN3092NTN - - - - - - - -
NN3952KNTN - 180 mm24 mm - - - - -
4R2628NTN - 190 mm53.000 mm - - - - -
4R4811NTN - 4.3750 in - - - - - -
NN3084KNTN - 160 mm37 mm - - - - -
NN3088NTN - 580 mm92 mm - - - - -

 

NNU4924K NTN Cylindrical Roller BearingCover Length C1:0.982 in; Number of Bolts:4; Cover Diameter A:4.196 in; Type:Closed; B:3.941 in;
NNU4920K NTN Cylindrical Roller BearingDa - Cup Frontface Backing Diameter:3.62 in; Db - Cup Backface Backing Diameter:3.43 in; Design Units:Imperial; e - ISO Factor2:0.35; r - Cup Backface To Clear Radius1:0.090 in; Cup Part Number:382-S; Series:385; D:3.8125 in; C - Cup Width:0.7982 in; Y - ISO Factor3:1.69; Cg - Geometry Factor:0.0859;
NNU4972K NTN Cylindrical Roller BearingCup Part Number:L44610; Y - ISO Factor3:1.6; Db - Cup Backface Backing Diameter:1.75 in; Cg - Geometry Factor:0.0526; e - ISO Factor2:0.37; C - Cup Width:0.4200 in; Series:L44600; D:1.9800 in; Design Units:Imperial; r - Cup Backface To Clear Radius1:0.050 in; Da - Cup Frontface Backing Diameter:1.87 in;
4R15203 NTN Cylindrical Roller BearingB - Cone Width:85.725 mm; D:319.964 mm; Aa - Cage-Cone Backface Clearance:14.2 mm; C - Cup Width:65.088 mm; db - Cone Backface Backing Diameter:203.96 mm; C90 - Dynamic Radial Rating (90 million revolutions)4:55600 lbf; Db - Cup Backface Backing Diameter:288.04 mm; G2 - Heat Generation Factor (Rib-Roller End):104.7; G1 - Heat Generation Factor (Roller-Raceway):947.4; Design Units:Imperial; C0 - Static Radial Rating:361000 lbf;
4R10202 NTN Cylindrical Roller BearingOil Reference Speed:9700 rpm; Clearance:C3; C0r - Static Load Rating:49.4 kN; Features:Open; Outside Diameter D:130.000 mm; Radius Rs min:2.100 mm; Bore Size d:50 mm; Weight:1.9 Kg; Grease Reference Speed:6800 rpm; Cr - Dynamic Load Rating:83.1 kN; Outside Ring Width B:31.000 mm;
NN3044K NTN Cylindrical Roller Bearinge - ISO Factor2:0.32; Cg - Geometry Factor:0.111; Y - ISO Factor3:1.88; Da - Cup Frontface Backing Diameter:7.40 in; Cup Part Number:EH220710; Db - Cup Backface Backing Diameter:6.97 in; C - Cup Width:2.3125 in; r - Cup Backface To Clear Radius1:0.130 in; Series:EH220700; D:7.875 in; Design Units:Imperial;
4R10024 NTN Cylindrical Roller BearingSeal Type:Double Lip; L:205.00 mm; Max Oil Speed:6200; Bearing:22210; H1:60.0 mm; Cage Type:EJ; Material :Cast Iron; UPC Code:999999999; N1:20.00 mm; Bolt Qty:2; Jmax:175 mm; H2:25.0 mm; N:15 mm; Housing:SNT 210; Max Grease Speed:5000; Locating Rings (width x OD):SR90X9; H:113.00 mm; Shaft Diameter da:50 mm; Shaft Diameter db:60 mm; A1:60 mm;
NN4932K NTN Cylindrical Roller BearingSupport Type:Two-Bolt Plummer Blo; Series Type:Light Series; Bearing Number:LSM60BX; Cor - Static Load Rating:25853 lbf; Cr - Dynamic Load Rating:23155 lbf; Bearing Type:Split Cylindrical Ex; Dimension H2:180 mm; Dimension J:234 mm; Dimension H:80 mm; Bolt Size:2 x M16; Pillow/Plummer Block Style:Split Cylindrical Ho; Seal Type:Aluminium Triple Lab; Maximum Speed:3940 rpm; Dimension M:70 mm; Shaft Size:60 mm;
NNU4996K NTN Cylindrical Roller Bearingda - Cone Frontface Backing Diameter:4.37 in; C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:179000 lbf; C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:46400 lbf; R - Cone Backface To Clear Radius3:0.14 in; G2 - Heat Generation Factor (Rib-Roller End):44.9; db - Cone Backface Backing Diameter:4.65 in; C0 - Static Radial Rating:142000 lbf; a - Effective Center Location4:-0.6 in;
NNU4960K NTN Cylindrical Roller BearingC0 - Static Radial Rating:81800 N; Bearing Weight:2.548 Kg; Ball Type:Ceramic; r - Outer Ring To Clear Radius3:2.0 mm; Contact Angle:15 º; d:70 mm; Limiting Speed (Oil):23600 rpm; Limiting Speed (Grease):11800 rpm; da - Inner Ring Backing Diameter:84.800 mm; R - Inner Ring To Clear Radius2:2.0 mm; Precision Class:ISO P4S (ABEC 7/9); Bearing Width:35 mm; do - Ball Diameter:25.400 mm; Da - Outer Ring Backing Diameter:135.600 mm;
4R7404 NTN Cylindrical Roller BearingContact Angle:15 º; Ball Type:STEEL; D:125 mm; Design Units:METRIC; Limiting Speed (Oil):20600 rpm; da - Inner Ring Backing Diameter:97.000 mm; r - Outer Ring To Clear Radius3:1.0 mm; Limiting Speed (Grease):10300 rpm; do - Ball Diameter:10.318750 mm; Bearing Weight:0.57 Kg; Cage Type:CR - Phenolic Outer; C0 - Static Radial Rating:44000 N; Ce - Dynamic Radial Rating1:45000 N; Bearing Width:18 mm;
4R3431 NTN Cylindrical Roller BearingNote:This product line wa; Weight:64 lb; Cr - Dynamic Load Rating:42039 lbf; Dimension J:12.6 in; Cor - Static Load Rating:51931 lbf; Bearing - Housing - Seal UPC:013992076533; Bolt Size:2 x M24; Bearing - Housing - Seal:LSE304BXHRSS; Bearing UPC:013992026286; Dimension M:3.5 in; Dimension H1:1.7 in; Bearing Number:LSE304BX; Seal Type:Viton Single Lip; Support Type:Two-Bolt Plummer Blo; Pillow/Plummer Block Style:Split Cylindrical Ho;
4R7411 NTN Cylindrical Roller BearingSeries Type:Medium Series; Dimension X:1.4 in; Bearing Number:MSE308BR; Cor - Static Load Rating:79358 lbf; Dimension B:8.0 in; Dimension T:16.3 in; Dimension W:1.7 in; Shaft Size:3.5 in; Dimension A:8.3 in; Dimension P:0.9 in; Ca - Axial Load Rating:4002 lbf; Bearing - Housing - Seal UPC:013992087607; Seal Type:High Temperature Pac; Dimension V:6.0 in; Tensioning Unit Type:Tension Type; Dimension S:2.0 in;
4R3821 NTN Cylindrical Roller BearingCage Type:Stamped Steel; C0 - Static Radial Rating:42600 lbf; K - Factor8:1.76; Series:45200; Aa - Cage-Cone Backface Clearance:0.07 in; da - Cone Frontface Backing Diameter:2.6 in; G2 - Heat Generation Factor (Rib-Roller End):16.9; Ca90 - Dynamic Thrust Rating (90 million revolutions)7:5090 lbf; R - Cone Backface To Clear Radius3:0.09 in; Ab - Cage-Cone Frontface Clearance:0.1 in; Cone Part Number:45290;

 

 

NN3021K NTN Cylindrical Roller Bearing Video

 

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