19.05 mm x 50,8 mm x 17,46 mm SIGMA MJ 3/4 Cojinetes de bolas profundas
Marcas |
SIGMA |
Número de Modelo |
MJ 3/4 |
Cantidad Mínima |
1 pcs |
Precio |
Negotiable |
Características del producto
Type | Slewing Bearing | Feature | Four Point Contact ball selwing ring | Gear Options | Internal Gear Only |
Seals Type | 2RS rubber seal | Place of Origin | Henan, China | Main material | 42CrMo4 |
Seal | NEB | CAGE | Nylon 1010 | Hardness | 226~269HB |
Raceway Hardness | 55~62HRC | Clearance | 0.1~0.22mm | Tolerance class | P0 |
Gear type | M=5 ,Z=90 | WEIGHT | 83.1KG | Application | Shipboard cranes,Harbour cranes,Railway cranes |
C | 17,46 mm |
Apertura (MM) | 19.05 |
Bearing number | MJ 3/4 |
Size (mm) | 19.05x50.8x17.46 |
Width (mm) | 17,46 |
Outer Diameter (mm) | 50,8 |
B | 17,46 mm |
d | 19.05 mm |
D | 50,8 mm |
Marca | SIGMA |
Technical Support SIGMA MJ 3/4 Cojinetes de bolas profundas Self-Help Portal
D1:145 mm; Marca:ISO; d1:112 mm; T:25 mm; D:145 mm; Apertura (MM):110; Outer Diameter (mm):145; Bearing number:51122; d:110 mm;
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Size (mm):50x72x12; D:72 mm; Apertura (MM):50; r2 min.:0,6 mm; Bearing number:61910-2Z; r1 min.:0,6 mm; d:50 mm; Width (mm):12; Valor nominal de la carga útil básica (c):13,9 kN; Weight:0,14 Kg;
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Marca:NBS; Valor nominal de la carga útil básica (c):45,5 kN; Outer Diameter (mm):41,47; D1:36,9 mm; S:1 mm; Size (mm):20x41.47x18; Weight:0,16 Kg; Valor nominal de la carga estática básica (C0):37,5 kN; Apertura (MM):20; B:18 mm;
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Weight:1,18 Kg; Bearing number:NJ310 E; Marca:CX; Valor nominal de la carga útil básica (c):110 kN; D:110 mm; Velocidad de lubricación (grasa):5500 r/min; d:50 mm; Size (mm):50x110x27; C:27 mm; B:27 mm;
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l5:10 mm; h1:71 mm; d2:46 mm; Bearing number:SIK18C; l3 min.:27 mm; d3:25 mm; ángulo:13 °; B:23 mm; Weight:0,35 Kg; dk:31,75 mm;
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Size (mm):85x130x14; Width (mm):14; Bearing number:16017; D:130 mm; Marca:CRAFT; Outer Diameter (mm):130; B:14 mm; Apertura (MM):85; d:85 mm; C:14 mm;
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Dc1:90 mm; Temperatura mínima de funcionamiento, tmin:-20 °C; d:90,000 mm; Nlim (aceite):1,900 rpm; C0a:1,160 kN; Ea:149.2 mm; Ca:289 kN; Bearing number:K89318; Mantener siempre la calidad:0.62 kg; Tipo de celda:0.5 Hz;
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Weight:0,99 Kg; C:44,45 mm; Da max.:99,7 mm; Bearing number:BR 526828; Marca:IKO; Outer Diameter (mm):107,95; Valor nominal de la carga estática básica (C0):259 kN; ra max.:2 mm; D:107,95 mm; Width (mm):44,45;
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Existencias:0.0; d:45 mm; Weight:1,39 Kg; Radial de la carga útil nominal (c):32,5 kN; Bearing number:HUB132-2; D:86 mm; Width (mm):47,5; d1:62 mm; T:14 mm; Apertura (MM):45;
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Nombre del fabricante:NTN; r1 min.:0,6 mm; EAN:4547359180794; ángulo:5 °; d1:89,5 mm; d:75 mm; C:55 mm; r2 min.:0,6 mm; D:120 mm; Apertura (MM):75;
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Outer Diameter (mm):150; Apertura (MM):100; Bearing number:32020X/DF; Valor nominal de la carga útil básica (c):286,16 kN; Size (mm):100x150x64; Valor nominal de la carga estática básica (C0):548,8 kN; Marca:ISB; D:150 mm; Weight:3,95 Kg; Velocidad de lubricación (grasa):3600 r/min;
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Outer Diameter (mm):45; Marca:ISO; Width (mm):18; Fw:38 mm; Size (mm):38x45x18; Bearing number:HK3818; Apertura (MM):38; D:45 mm; C:18 mm;
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Bearing number:NK70/35; Width (mm):35; Outer Diameter (mm):85; Apertura (MM):70; Valor nominal de la carga estática básica (C0):170,6 kN; Weight:0,395 Kg; Da max.:81 mm; Fw:70 mm; C:35 mm; Marca:JNS;
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Cr (N):57720000; alf (°) :3,3; Size (mm):630x850x300; r1s min (mm):3; Marca:INA; r2s min (mm):6; Weight (kg):542; da max (mm):676,4; dK (mm):740; Outer Diameter (mm):850;
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Número de rodamientos:1 (Single); Outer Diameter (mm):60; Bearing number:7312 BEGAM; EAN:7316577648624; Carga de calidad:1.75 kg; Varias categorías:Angular Contact Ball; Coeficiente de cálculo Y2:0.93; Nombre del fabricante:SKF; Espacio interior:C0-Medium; Ángulo de contacto:40 °;
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SIGMA MJ 3/4 Cojinetes de bolas profundas part number reviews |
| d | D | B | C | Size | Width | bore type: | internal clearance: |
NMJ 3/4 | 19.05 mm | 50,8 mm | 17,46 mm | 17,46 mm | 19.05x50.8x17.46 | 17,46 | - | - |
MJ 3/4 | 19.05 mm | 50,8 mm | 17,46 mm | 17,46 mm | 19.05x50.8x17.46 | 17,46 | - | - |
MJ 3/4 | 0.7500 in | 2.0000 in | 0.6875 in | - | - | - | Round | Normal Clearance |