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Home>Products>Excavator Slewing Bearing>Excavator Hitachi Ex520-3 Slewing Ring, Slewing Bearing, Swing Circle

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  • Excavator Hitachi Ex520-3 Slewing Ring, Slewing Bearing, Swing Circle
  • Excavator Hitachi Ex520-3 Slewing Ring, Slewing Bearing, Swing Circle
  • Excavator Hitachi Ex520-3 Slewing Ring, Slewing Bearing, Swing Circle
  • Excavator Hitachi Ex520-3 Slewing Ring, Slewing Bearing, Swing Circle

Excavator Hitachi Ex520-3 Slewing Ring, Slewing Bearing, Swing Circle

  • How do you find the NTN DRIVESHAFT,INC. Excavator Hitachi Ex520-3 Slewing Ring, Slewing Bearing, Swing Circle specification? Manufacturers Online 30x37x18 30 Bore Diameter (mm) Free check！

  • What is Ex520-3 bearing interchange？

  • Hitachi

  • Ex520-3

  • 18
  • 18 mm
  • 30
  • 37
  • NBS
  • 30x37x18
  • 37 mm
  • 30 mm
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Excavator Hitachi Ex520-3 Slewing Ring, Slewing Bearing, Swing CircleProduct features

Width (mm): 18 C: 18 mm Bore Diameter (mm): 30
Outer Diameter (mm): 37 Brand: NBS Size (mm): 30x37x18
D: 37 mm Fw: 30 mm Basic dynamic load rating (C): 16,35 kN
Weight: 0,0366 Kg

Excavator Hitachi Ex520-3 Slewing Ring, Slewing Bearing, Swing CircleSpecifications

Material50mnO.D1656mmI.D1273mm
Total Height135mmExternal Hole Parameter36Inside Hole Parameter36
Teeth No.107Hardness56-62 HrTrademarkLDB
Transport PackageWooden CaseSpecificationISOOriginChina
HS Code8482109000
S25,4 mm
J160 mm
A312 mm
L195 mm
Bolt (G)M16
Bearing numberUCFC212-39
J1113,1 mm
d61,9125 mm
Basic static load rating (C0)36,2 kN
Bore Diameter (mm)61,9125

Frequently Asked Questions - Excavator Hitachi Ex520-3 Slewing Ring, Slewing Bearing, Swing Circle


  • Excavator Jcb Js220 Swing Circle, Slewing Bearing, Slewing Ring

    Weight:0,783 Kg; D:110 mm; r2 min.:1,5 mm; r1 min.:1,5 mm; Size (mm):60x110x22; Basic static load rating (C0):33 kN; d:60 mm; Bearing number:6212; Brand:NKE; C:22 mm;
    Read More ...

  • Excavator Hitachi Zx850-3 Slewing Ring, Slewing Bearing, Swing Circle

    B:3 mm; Bore Diameter (mm):3; Basic dynamic load rating (C):0,395 kN; D:8 mm; Width (mm):3; d:3 mm; Size (mm):3x8x3; C:3 mm; Basic static load rating (C0):0,141 kN; Outer Diameter (mm):8;
    Read More ...

  • Excavator Hitachi Ex350 Slewing Ring, Slewing Bearing, Swing Circle

    R:2,5 mm; J:188 mm; B:46 mm; r:3 mm; Bearing number:180105/180180XC; Size (mm):105x180.975x47.62; F:8 mm; G:15 mm; T:47,62 mm; D:180,975 mm;
    Read More ...

  • Excavator Case Cx210 Slewing Ring, Slewing Bearing P/N: Krb1347

    B:160 mm; C:160 mm; Weight:121 Kg; D:600 mm; (Grease) Lubrication Speed:850 r/min; Width (mm):160; Brand:CX; Basic dynamic load rating (C):2150 kN; d:440 mm; Bearing number:NNU4988K;
    Read More ...

  • Excavator Carterpillar Cat323D Slewing Bearing/Ring/Circle

    Width (mm):136; d:530 mm; d1:500 mm; B:136 mm; Brand:CX; Bore Diameter (mm):530; D:710 mm; B1:10 mm; Basic static load rating (C0):6800 kN; Weight:152 Kg;
    Read More ...

  • Excavator Hitachi Zx130 Slewing Ring, Swing Circle, Slewing Bearing

    D:80 mm; d:35 mm; B:34,9 mm; Bore Diameter (mm):35; Bearing number:NJ3307; Width (mm):34,9; C:34,9 mm; Size (mm):35x80x34.9; Outer Diameter (mm):80; Brand:ISO;
    Read More ...

  • Caterpillar Cat385c P/N: 227-6098 Excavator Slewing Bearing

    Outer Diameter (mm):640; Width (mm):55; Bore Diameter (mm):471; D:640 mm; Bearing number:ZB1.20.0568.200-2RPP; d:471 mm; Size (mm):471x640x55; Brand:ISB;
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  • Excavator Hitachi Zx120-1 Slewing Ring, Slewing Bearing, Swing Circle

    DA_:15.081; SRIN:-0.03; SREX:0.03; r min.:1,5 mm; D1:145,24 mm; Outer Diameter (mm):150; D_a:142; Bore Diameter (mm):100; da min:108; rn:0,5 mm;
    Read More ...

  • Excavator Case Cx210 Slewing Ring, Slewing Bearing, Swing Circle

    Width (mm):23; Size (mm):50x90x23; Bore Diameter (mm):50; Weight:0,57 Kg; B:23 mm; D:90 mm; Basic dynamic load rating (C):22,44 kN; d:50 mm; Basic static load rating (C0):7,99 kN; C:23 mm;
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  • Excavator Komatsu PC600-LC8 Slewing Bearing/ Ring/ Circle

    Outer Diameter (mm):215; B1:68 mm; Width (mm):54; Basic dynamic load rating (C):171,6 kN; C:54 mm; Brand:SNR; D1:134,5 mm; Size (mm):x215x54; H1:19 mm; D:215 mm;
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  • Excavator Sumitomo Sh200A3 Slewing Ring, Swing Circle, Slewing Bearing

    (Oil) Lubrication Speed:1 900 r/min; Bearing number:TL23222CE4; (Grease) Lubrication Speed:1 500 r/min; ra max.:2 mm; Basic dynamic load rating (C):515 kN; Da max.:170 mm; Outer Diameter (mm):200; B:69,8 mm; C:69,8 mm; da min.:122 mm;
    Read More ...

  • Swing Bearing for Samsung Excavator (PS60)

    Basic dynamic load rating (C):121,52 kN; Outer Diameter (mm):160; B:55 mm; Basic static load rating (C0):42,14 kN; Brand:ISB; Size (mm):75x160x55; Width (mm):55; (Grease) Lubrication Speed:4284 r/min; Bearing number:2315 K; D:160 mm;
    Read More ...

  • Excavator Hitachi Zx450 Slewing Ring, Slewing Bearing, Swing Circle

    Angle:8 °; Bore Diameter (mm):15; l7 min.:19 mm; dk:22 mm; d:15 mm; r1 min.:0,3 mm; Brand:SKF; h:63 mm; Weight:0,13 Kg; Bearing number:SAL15C;
    Read More ...

  • Excavator Volvo Ec290 Swing Circle, Slewing Ring, Slewing Bearing

    Bore Diameter (mm):100; Weight:1,9 Kg; D:115 mm; Basic dynamic load rating (C):3000 kN; d:100 mm; f:3 mm; B:100 mm; Bearing number:ZGB 100X115X100; Outer Diameter (mm):115; Width (mm):100;
    Read More ...

  • Excavator Hitachi Zx225usr Swing Bearing, Slewing Ring, Slewing Bearing

    Brand:ISO; Width (mm):47,625; B:49,212 mm; Bore Diameter (mm):114,3; Outer Diameter (mm):190,5; C:34,925 mm; Bearing number:71450/71750; Size (mm):114.3x190.5x47.625; D:190,5 mm; d:114,3 mm;
    Read More ...

 

interchange Excavator Hitachi Ex520-3 Slewing Ring, Slewing Bearing, Swing Circle guide
mTBRdCa
BK4520IR40X45X20,5 / Suitable inner ring72 g / Weight - - - 45 - -
BK4520 - - - - - 4526 kN -
25570/25520 - - 23,812 mm25,4 mm3,6 mm36,512 mm19,05 mm -
25570/25520D+X1S-25570 - - 57,15 mm - 3,5 mm36,512 mm47,625 mm -
25578/25520 - - - - - 42,862 mm - -
BK1520 - - - - - 1520 mm -
25580/25520 - - 23,812 mm25,4 mm - 44,45 mm83,8 kN6,4 mm
25580/25520DC+X1S-25581 - - 57,15 mm - 3,5 mm44,45 mm47,625 mm -
25581/25520 - - 23,812 mm25,4 mm - 44,45 mm76 kN -
25582/25520 - - 23,812 mm25,4 mm - 44,45 mm83,8 kN6,4 mm

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Phone(Working Time)1-859-626-4100
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Product Categories

  • Excavator Slewing Bearing
  • Single Row Crosses Roller Slewing Bearing
  • Spur Gear Slewing Drive Gear Drive
  • Slewing Drive For Solar Tracker
  • Excavator Slewing Bearing
  • Slewing Drive for Construction Machine and Crane
  • Crane Slewing Bearing
  • Slewing Drive For Solar Tracker
  • Single Row Four Point Contact Ball Slewing Bearing
  • A/C Compressor clutches Bearing
  • AC Compressor OEM Clutch Bearing
  • Air conditioning compressor bearing
  • Ucp206 ntn Bearing
  • Timken 390a Bearing
  • Timken 2788 Bearing
  • Timken hh221410 Bearing
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  • Home
  • Product Categories
    • Excavator Slewing Bearing
    • Single Row Crosses Roller Slewing Bearing
    • Spur Gear Slewing Drive Gear Drive
    • Slewing Drive For Solar Tracker
    • Excavator Slewing Bearing
    • Slewing Drive for Construction Machine and Crane
    • Crane Slewing Bearing
    • Slewing Drive For Solar Tracker
    • Single Row Four Point Contact Ball Slewing Bearing
    • A/C Compressor clutches Bearing
    • AC Compressor OEM Clutch Bearing
    • Air conditioning compressor bearing
    • Ucp206 ntn Bearing
    • Timken 390a Bearing
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    • Timken hh221410 Bearing
  • Company Profile
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  • Contact Us