60 mm x 130 mm x 31 mm FBJ NJ312 Rodamientos De Rodillos
Marcas |
FBJ |
Número de Modelo |
NJ312 |
Cantidad Mínima |
1 pcs |
Precio |
Negotiable |
Características del producto
Type | Slewing Bearing | Bore Size | 323.7 mm | Outside Diameter | 520.3 mm |
Feature | Four Point Contact | Gear Options | External Gear Only | Seals Type | Rubber Sealed |
Place of Origin | Henan, China | Product Number | EGSBM 520 324 54 | Product Name | High Durability JIB Bearings of Slewing Bearing |
Application | For Deck Cranes | Bearing type | Single Row Four Point Contact Slewing Bearing | Material | GB42CrMo(DIN42CrMo4/BS708A42/AISI4140) |
Core Hardness | 250-302 HB | Raceway Hardness | 55-60HRC | Certificate | API & ISO9001:2008 |
Service | Design, Manufacturing, Customized |
D1 | 177 mm |
Nombre del rodante | UC326G2 |
C0 | 242 kN |
C | 252 kN |
S | 54 mm |
Marca | SNR |
d | 130 mm |
W | 5 mm |
Recommended tightening torque for set screw | 120 Nm |
H | 340 mm |
Frequently Asked Questions - FBJ NJ312 Rodamientos De Rodillos
Coeficiente de cálculo (Y1):1,8; Marca:NTN; Coeficiente de cálculo (e):0,37; Valor nominal de la carga estática básica (C0):1 460 kN; Outer Diameter (mm):300; Weight:33 Kg; da min.:158 mm; ra max.:3 mm; C:102 mm; Da max.:282 mm;
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Outer Diameter (mm):190; Marca:CX; Valor nominal de la carga útil básica (c):85 kN; Width (mm):24; C:24 mm; Valor nominal de la carga estática básica (C0):102 kN; Weight:1,6 Kg; Size (mm):140x190x24; ángulo (& Alpha;):25 °; Velocidad de lubricación (grasa):5600 r/min;
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d1:283,1 mm; D:360 mm; D1:317,4 mm; B:37 mm; Da max:349,8 mm; f0:16,4; Bearing number:16048; rmin:2,1 mm; Apertura (MM):240; Cur:8500 N / Fatigue lim;
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Taladro:4.724 Inch | 120 Mil; Varias categorías:Single Row Ball Bear; Outer Race Width:2.165 Inch | 55 Mill; Coeficiente de cálculo f0:13.5; Da - max.:246 mm; Precision Class:ABEC 1 | ISO P0; Carga de calidad:14.2 kg; static load capacity:186 kN; D1:214.7 mm; ra - max.:2.5 mm;
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Static load rating radial (C0):7,2 kN; Apertura (MM):14; d:14 mm; C:21,5 mm; D1:22,4 mm; C2:6 mm; r5 min.:0,35 mm; Outer Diameter (mm):22,4; Marca:Timken; Weight:0,026 Kg;
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Rodeo:Open; Configuración:Duplex; da1 (min):17 mm; Da2 (max):29.4 mm; 2B:20 mm; Velocidad límite - lubricante:29,000 rpm; Radio del círculo / reversa:0.6 mm; B:10 mm; Tipo de agujero:Cylindrical Bore; Da max.:29.4 mm;
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Coeficiente de cálculo (Y):0,9; Velocidad de lubricación:14 000 r/min; Weight:0,063 Kg; S:1,3 mm; ra max.:1,5 mm; Velocidad de lubricación (grasa):9 500 r/min; Marca:ZVL; rb max.:1,5 mm; B:14,288 mm; Db min.:39,5 mm;
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Apertura (MM):333,375; Coeficiente de cálculo (e):0,33; Valor nominal de la carga útil básica (c):1220 kN; Valor nominal de la carga estática básica (C0):2580 kN; rb max.:3,2 mm; T:90,488 mm; Width (mm):90,488; Coeficiente de cálculo (Y0):0,99; B:90,488 mm; Bearing number:HM261049/HM261010;
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Weight:1,944 Kg; D:145 mm; Apertura (MM):105; Size (mm):105x145x20; Bearing number:7921DB; 2B:40 mm; Valor nominal de la carga estática básica (C0):109 kN; d:105 mm; B:20 mm; r min.:1,1 mm;
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Width (mm):76,2; Outer Diameter (mm):257,175; d:177,8 mm; Size (mm):177.8x257.175x76.2; ra max.:3 mm; Bearing number:HJ-13216248 + IR-112; Valor nominal de la carga estática básica (C0):1310 kN; Weight:21,45 Kg; Valor nominal de la carga útil básica (c):575 kN; Apertura (MM):177,8;
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Bearing number:22336-K-MB; Width (mm):126; n:23,5 mm; Weight:66,7 Kg; r min.:4 mm; Límite de fatiga (Pu):209; Size (mm):180x380x126; Reference speed:1 270 r/min; Coeficiente de cálculo (Y1):1,83; Velocidad máxima:1 500 r/min;
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Outer Diameter (mm):72; C:30 mm; D:72 mm; d:42,01 mm; Apertura (MM):42,01; Bearing number:F-204754.2; Marca:INA; Width (mm):30; Size (mm):42.01x72x30;
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Size (mm):70x180x42; Velocidad de lubricación (grasa):3400 r/min; Marca:CYSD; Bearing number:NJ414; Valor nominal de la carga estática básica (C0):215 kN; Weight:5,9 Kg; Width (mm):42; C:42 mm; B:42 mm; d:70 mm;
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Tipo de cojinete:straight; Diámetro exterior de los ejes (DO Tol.):65 +0.030 / +0.011; Intervalo de longitud(B tol.) - -0.10 / -0.30:0.10 / 0.30; Longitud del cojinete, nominal b):80.000; Outer Diameter (mm):65; Shaft Dia., Nominal (d):50.0000; Diámetro del eje, designación (DO):65.000; Marca:AST; B
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Bearing number:HM252348/HM252311D+H; T:173,038 mm; r:1,5 mm; Width (mm):173,038; Apertura (MM):260,35; D:422,275 mm; Size (mm):260.35x422.275x173.0; Marca:Timken; Outer Diameter (mm):422,275; d:260,35 mm;
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FBJ NJ312 Rodamientos De Rodillos Interchange Search |
| S | C | D | s | B | F | J | E |
NJ312 | - | 31 mm | 130 mm | - | 31 mm | - | - | - |
NJ312 | - | 124 kN | 130 mm | - | 31 mm | 77 mm | - | - |
NJ312 | - | 124 kN | 130 mm | - | 31 mm | - | - | - |
NJ312 | - | 31 mm | 130 mm | - | 31 mm | - | - | - |
NJ312 | - | 124 kN | 130 mm | - | 31 mm | 77 mm | 84,2 mm | 113 mm |
NJ312-E-M6 | 1,8 mm | 169 kN | 130 mm | - | 31 mm | 77 mm | - | - |
NJ312-E-MPA+HJ312-E | 1,8 mm | 169 kN | 130 mm | - | 31 mm | 77 mm | - | - |
NJ312-E-TVP2 | - | - | 130 mm | 1,8 mm / Axial displacement facility from central position | 31 mm | 77 mm | - | - |
NJ312 | - | - | 130 mm | - | 31 mm | - | - | - |
NJ312 | - | - | 130 | - | 31 | - | - | - |