Product Details

Bearing N321EM

Min.Order Quantity 1 pcs
Price Negotiable

Product Features

D21 mm
MarcaKOYO
Peso0.015 Kg
Bearing numberNQ132112
Classificação de carga dinâmica de base (C)8.25 kN
Largura (mm)12
Fw13 mm
Classificação básica Da carga estática (C0)8.4 kN
Diâmetro externo (mm)21
Tamanho (mm)13x21x12

Bearing N321EM Dados técnicos


  • Bearing N326M

    Diâmetro chato (mm):200; C:82 mm; Marca:ISB; Diâmetro externo (mm):310; Bearing number:23040; D:310 mm; Largura (mm):82; Classificação básica Da carga estática (C0):1499 kN; Peso:23,3 Kg; B:82 mm;
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  • Bearing NUP18/1320

    Diâmetro chato (mm):200; C:82 mm; Marca:ISB; Diâmetro externo (mm):310; Bearing number:23040; D:310 mm; Largura (mm):82; Classificação básica Da carga estática (C0):1499 kN; Peso:23,3 Kg; B:82 mm;
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  • Bearing NU20/600

    D:21 mm; Marca:KOYO; Peso:0.015 Kg; Bearing number:NQ132112; Classificação de carga dinâmica de base (C):8.25 kN; Largura (mm):12; Fw:13 mm; Classificação básica Da carga estática (C0):8.4 kN; Diâmetro externo (mm):21; Tamanho (mm):13x21x12;
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  • Bearing NU3836M

    Marca:CX; Bearing number:29415 M; Peso:4,7 Kg; D:160 mm; Diâmetro chato (mm):75; d:75 mm; Classificação de carga dinâmica de base (C):518 kN; d1:109 mm; Classificação básica Da carga estática (C0):1430 kN; T:51 mm;
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  • Bearing NU3080M

    D:49,000 mm; T:8,800 mm; Bearing number:ARXJ29.3X49X8.8; Diâmetro externo (mm):49,000; d:29,300 mm; Largura (mm):8,800; Marca:NTN; Diâmetro chato (mm):29,300; Tamanho (mm):29.300x49x8.800;
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  • Bearing NJ2320M

    C:160 mm; Diâmetro externo (mm):500; B:160 mm; Bearing number:23160 CW33; Diâmetro chato (mm):300; Velocidade de lubrificação:670 r/min; Marca:CX; D:500 mm; Classificação básica Da carga estática (C0):5100 kN; Peso:125 Kg;
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  • Bearing NU10/710

    D:49,000 mm; T:8,800 mm; Bearing number:ARXJ29.3X49X8.8; Diâmetro externo (mm):49,000; d:29,300 mm; Largura (mm):8,800; Marca:NTN; Diâmetro chato (mm):29,300; Tamanho (mm):29.300x49x8.800;
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  • Bearing NF28/530

    Marca:CX; Bearing number:29415 M; Peso:4,7 Kg; D:160 mm; Diâmetro chato (mm):75; d:75 mm; Classificação de carga dinâmica de base (C):518 kN; d1:109 mm; Classificação básica Da carga estática (C0):1430 kN; T:51 mm;
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  • Bearing NU2224M

    Max, dia do ombro partido.Interior (Ui):8.5; Dia chato (d):5.0000; Dia do Flanco (Df):22.0000; Tamanho (mm):5x19x6; Dia Da Bola (Dw):3.5000; Taxa de carga estática (Cor):717; Largura do FLANCO (Bf):1.500; Precisão:A1; Diâmetro externo (mm):19; Largura (mm):6;
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  • Bearing NU28/750

    B:155 mm; Velocidade de lubrificação:600 r/min; Classificação de carga dinâmica de base (C):4180 kN; d:600 mm; D:870 mm; Marca:CX; Bearing number:NJ20/600; Fw:661 mm; Tamanho (mm):600x870x155; Classificação básica Da carga estática (C0):8000 kN;
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  • Bearing N220M

    D:49,000 mm; T:8,800 mm; Bearing number:ARXJ29.3X49X8.8; Diâmetro externo (mm):49,000; d:29,300 mm; Largura (mm):8,800; Marca:NTN; Diâmetro chato (mm):29,300; Tamanho (mm):29.300x49x8.800;
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  • Bearing NJ248M

    da max.:17.2 mm; Factor de cálculo e:0.8; Factor de cálculo Y1:0.78; Factor de cálculo - Y0:0.66; da - max.:17.2 mm; r1,2 min.:0.6 mm; Rolamento de Massa:0.058 kg; ra max.:0.6 mm; Factor de cálculo Y0:0.66; Bearing number:3201 A-2RS1;
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  • Bearing NU38/670

    r1,2 - min.:1.1 mm; Peso / Kilograma:1.7; Capacidade de carga estática axial:116 kN; Classificação de carga dinâmica de base C:78.1 kN; Classificação básica de carga estática - C0:116 kN; Anexo:Sealed; Grupo de produtos:B04144; d1:59.8 mm; Cargas radiais máximas estáticas - F0r:140 kN; Limite de carga Da Fadiga - Pu:14.3 kN;
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  • Bearing NJ1984M

    rb max.:2 mm; Peso:10.5 Kg; S(min):4.3; r1:2.5; W:134 mm; (Ver)Massa(kg):11; Classificação de carga dinâmica de base (C):645 kN; Da(min):169; r1 min.:2.5 mm; ra max.:2 mm;
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  • Bearing NU39/1320

    Max, dia do ombro partido.Interior (Ui):8.5; Dia chato (d):5.0000; Dia do Flanco (Df):22.0000; Tamanho (mm):5x19x6; Dia Da Bola (Dw):3.5000; Taxa de carga estática (Cor):717; Largura do FLANCO (Bf):1.500; Precisão:A1; Diâmetro externo (mm):19; Largura (mm):6;
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r1,2 min.3.3 mm
Calculation factor Y02.2
Comparative axial load rating CFa296 kN
D673.1 mm
Mass bearing190 kg
Calculation factor Y12.2
T184.15 mm
r3,4 min.6.4 mm
Basic static load rating C09650 kN
Basic dynamic load rating C3910 kN

Bearing N321EM Dados técnicos


  • Bearing NU28/670

    Basic Dynamic Radial Load Rating C:637000 N; Fillet Radius ra:3.00 mm; d:200.000 mm; Basic Static Radial Load Rating Co:1080000 N; Fillet Radius rb:1.00 mm; D:360.0000 mm; Oil Speed Rating n2:1600 rpm; B:116.00 mm; Grease Speed Rating n1:1300 rpm;
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  • Bearing NU264M

    Fillet Radius ra:1.00 mm; Basic Dynamic Radial Load Rating C:24200 N; D:62.0000 mm; d:25.000 mm; Basic Static Radial Load Rating Co:6550 N; B:24.00 mm; Grease Speed Rating n1:9500 rpm; Oil Speed Rating n2:12000 rpm;
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  • Bearing N244M

    Grease Speed Rating Open/Shielded n1:3400 rpm; Accessories:One Seal; d:100.000 mm; Basic Dynamic Radial Load Rating C:124000 N; Fillet Radius ra:2.00 mm; Grease Speed Rating n1:3400 rpm; Oil Speed Rating n2:4000 rpm; D:180.0000 mm; B:34.00 mm; Basic Static Radial Load Rating Co:93000 N;
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  • Bearing NF2224EM

    r1,2 min.:3.3 mm; Calculation factor Y0:2.2; Comparative axial load rating CFa:296 kN; D:673.1 mm; Mass bearing:190 kg; Calculation factor Y1:2.2; T:184.15 mm; r3,4 min.:6.4 mm; Basic static load rating C0:9650 kN; Basic dynamic load rating C:3910 kN;
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  • Bearing NU2944M

    d1 ≈:636 mm; Comparative axial load rating CFa:524 kN; Calculation factor Y2:3.3; Calculation factor e:0.31; Mass bearing:515 kg; D1 ≈:742 mm; d:580 mm; T:280 mm; Design variant/feature:TDI.1/Y2; Thrust factor K:1.87;
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  • Bearing NU1068M

    Basic Dynamic Radial Load Rating C:90400 N; Fillet Radius rb:1.00 mm; d:60.000 mm; Fillet Radius ra:2.00 mm; Grease Speed Rating n1:4500 rpm; B:31.00 mm; D:130.0000 mm; Basic Static Radial Load Rating Co:64000 N; Oil Speed Rating n2:6000 rpm;
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  • Bearing N232M

    Basic Dynamic Radial Load Rating C:637000 N; Fillet Radius ra:3.00 mm; d:200.000 mm; Basic Static Radial Load Rating Co:1080000 N; Fillet Radius rb:1.00 mm; D:360.0000 mm; Oil Speed Rating n2:1600 rpm; B:116.00 mm; Grease Speed Rating n1:1300 rpm;
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  • Bearing NU38/1120

    K:12 mm; Calculation factor Y0:2.8; r1,2 min.:6 mm; Mass bearing:495 kg; d:710 mm; b:22.3 mm; D:950 mm; Basic static load rating C0:15600 kN; ra max.:5 mm; da min.:733 mm;
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  • Bearing N422M

    Grease Speed Rating Open/Shielded n1:3400 rpm; Accessories:One Seal; d:100.000 mm; Basic Dynamic Radial Load Rating C:124000 N; Fillet Radius ra:2.00 mm; Grease Speed Rating n1:3400 rpm; Oil Speed Rating n2:4000 rpm; D:180.0000 mm; B:34.00 mm; Basic Static Radial Load Rating Co:93000 N;
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  • Bearing NU2940M

    Bearing:22216 E; J max.:279.4 mm; P60°:138 kN; Da:140 mm; A2:133.35 mm; Max. speed for PosiTrac Plus seal:1450 r/min; dc:76.2 mm; H:174.625 mm; db:92.075 mm; h:31.75 mm;
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  • Bearing NU30/630

    Bearing:22216 E; J max.:279.4 mm; P60°:138 kN; Da:140 mm; A2:133.35 mm; Max. speed for PosiTrac Plus seal:1450 r/min; dc:76.2 mm; H:174.625 mm; db:92.075 mm; h:31.75 mm;
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  • Bearing NU19/530

    C:160 mm; Calculation factor e:0.57; Calculation factor Y0:0.6; Da min.:690 mm; Mass bearing:510 kg; Limiting speed:670 r/min; a:218 mm; r3,4 min.:7.5 mm; Basic dynamic load rating C:5610 kN; B:190 mm;
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  • Bearing NU2352M

    C:160 mm; Calculation factor e:0.57; Calculation factor Y0:0.6; Da min.:690 mm; Mass bearing:510 kg; Limiting speed:670 r/min; a:218 mm; r3,4 min.:7.5 mm; Basic dynamic load rating C:5610 kN; B:190 mm;
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  • Bearing NJ18/1180

    Basic Dynamic Radial Load Rating C:637000 N; Fillet Radius ra:3.00 mm; d:200.000 mm; Basic Static Radial Load Rating Co:1080000 N; Fillet Radius rb:1.00 mm; D:360.0000 mm; Oil Speed Rating n2:1600 rpm; B:116.00 mm; Grease Speed Rating n1:1300 rpm;
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  • Bearing NJ422M

    Sealed Speed Rating n3:4500 rpm; d:45.000 mm; Oil Speed Rating n2:6000 rpm; B:42.90 mm; D:100.0000 mm; Basic Dynamic Radial Load Rating C:80900 N; Fillet Radius ra:1.50 mm; Grease Speed Rating n1:4500 rpm; Accessories:No Shield, no Seal; Basic Static Radial Load Rating Co:80000 N;
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Bearing N321EM

Bearing N321EM Cad Models

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