HongKong Wind CO.,LIMITED
HongKong Wind CO.,LIMITED
Multi-Row Roller Bearings NTN   TAPERED ROLLER THRUST BEARINGS NSK   bearing online  
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Home>Products>Multi-Row Roller Bearings NTN>Bearings Tapered Roller Bearings NN4921K

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  • Bearings Tapered Roller Bearings NN4921K
  • Bearings Tapered Roller Bearings NN4921K
  • Bearings Tapered Roller Bearings NN4921K
  • Bearings Tapered Roller Bearings NN4921K

Bearings Tapered Roller Bearings NN4921K

  • 100% Authentic. HongKong Wind CO.,LIMITED 30x40x30 Bearings Tapered Roller Bearings NN4921K Highest Quality. Certified Supplier.

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HongKong Wind CO.,LIMITED

MollyChina

  • Molly2020-07-10 09:46:19
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Product Details

Sleeve: S 3040x7.3/16 Threads per inch: 8 Lock washer: W 040
d1: 182.563 mm B4: 33.35 mm Hydraulic nut: HMVC 40E
Mass adapter sleeve assembly: 8.85 kg G: 199.314 mm d3 max.: 239.852 mm
B1: 120.396 mm

Product Description

Mass withdrawal sleeve143 kg
Nut for removalHM 31/600
GTr 600x6
d560 mm
d1530 mm
Hydraulic nutHMV 120 E
A11 mm
B1422 mm
G157 mm
G2G 1/4

Frequently Asked Questions - Bearings Tapered Roller Bearings NN4921K


  • Bearings Cylindrical Roller Bearings NN49/950

    Reference speed:16000 r/min; Fw:24 mm; Mass needle roller and cage assembly:0.032 kg; Fatigue load limit Pu:5.3 kN; Basic static load rating C0:43 kN; U:31 mm; Limiting speed:18000 r/min; Ew:30 mm; Basic dynamic load rating C:26.4 kN;
    Read More ...
  • Bearings Cylindrical Roller Bearings NNU3076

    Mass withdrawal sleeve:143 kg; Nut for removal:HM 31/600; G:Tr 600x6; d:560 mm; d1:530 mm; Hydraulic nut:HMV 120 E; A:11 mm; B1:422 mm; G1:57 mm; G2:G 1/4;
    Read More ...
  • Bearings Cylindrical Roller Bearings NNU3026

    P120°:7.56 kN; Cap bolt recommended tightening torque:61 N·m; da:38.1 mm; P90°:12.5 kN; Cap bolt, SAE grade:5; Stabilizing ring:SR-9-0; Initial grease fill:51.03 g; A1:60.325 mm; Pa:2.54 kN; Labyrinth ring:2 x LER 18;
    Read More ...
  • Bearings Cylindrical Roller Bearings NNU49/560

    C:49 mm; a:51.665 mm; Mass bearing:7.6 kg; r3,4 min.:3 mm; r1,2 min.:4 mm; B:60 mm; ra max.:4 mm; Db min.:169 mm; Basic dynamic load rating C:417 kN; Basic static load rating C0:560 kN;
    Read More ...
  • Bearings Cylindrical Roller Bearings NNU3048

    Fillet Radius ra:1.50 mm; B:50.00 mm; Basic Static Radial Load Rating Co:120000 N; Fillet Radius rb:1.00 mm; Grease Speed Rating n1:3200 rpm; Basic Dynamic Radial Load Rating C:117000 N; Oil Speed Rating n2:4300 rpm; D:130.0000 mm; d:75.000 mm;
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  • Bearings Tapered Roller Bearings NNU4920K

    B5:117.45 mm; Hexagonal head bolt:3/4-10x1-1/2; b:62.992 mm; Threads per inch:3; Mass lock nut:175 kg; d1:1028.7 mm; d2:1031.494 mm; h:25.654 mm; Locking device:PL 950; B:100.406 mm;
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  • Bearings Tapered Roller Bearings NNU4948K

    C:49 mm; a:51.665 mm; Mass bearing:7.6 kg; r3,4 min.:3 mm; r1,2 min.:4 mm; B:60 mm; ra max.:4 mm; Db min.:169 mm; Basic dynamic load rating C:417 kN; Basic static load rating C0:560 kN;
    Read More ...
  • Bearings Cylindrical Roller Bearings NNU48/600

    Fillet Radius ra:1.50 mm; B:50.00 mm; Basic Static Radial Load Rating Co:120000 N; Fillet Radius rb:1.00 mm; Grease Speed Rating n1:3200 rpm; Basic Dynamic Radial Load Rating C:117000 N; Oil Speed Rating n2:4300 rpm; D:130.0000 mm; d:75.000 mm;
    Read More ...
  • Bearings Tapered Roller Bearings NN3926K

    D:130 mm; Mass bearing:1.36 kg; B:29 mm; db min.:95 mm; d1 ≈:108.1 mm; Calculation factor Y0:0.8; r1,2 min.:1.5 mm; a:27.957 mm; Da min.:117 mm; Limiting speed:4800 r/min;
    Read More ...
  • Bearings Cylindrical Roller Bearings NN4952

    Mass withdrawal sleeve:143 kg; Nut for removal:HM 31/600; G:Tr 600x6; d:560 mm; d1:530 mm; Hydraulic nut:HMV 120 E; A:11 mm; B1:422 mm; G1:57 mm; G2:G 1/4;
    Read More ...
  • Bearings Cylindrical Roller Bearings NN4938

    C:49 mm; a:51.665 mm; Mass bearing:7.6 kg; r3,4 min.:3 mm; r1,2 min.:4 mm; B:60 mm; ra max.:4 mm; Db min.:169 mm; Basic dynamic load rating C:417 kN; Basic static load rating C0:560 kN;
    Read More ...
  • Bearings Cylindrical Roller Bearings NN3144

    Fillet Radius ra:1.50 mm; B:50.00 mm; Basic Static Radial Load Rating Co:120000 N; Fillet Radius rb:1.00 mm; Grease Speed Rating n1:3200 rpm; Basic Dynamic Radial Load Rating C:117000 N; Oil Speed Rating n2:4300 rpm; D:130.0000 mm; d:75.000 mm;
    Read More ...
  • Bearings Cylindrical Roller Bearings NNU4972

    Mass withdrawal sleeve:143 kg; Nut for removal:HM 31/600; G:Tr 600x6; d:560 mm; d1:530 mm; Hydraulic nut:HMV 120 E; A:11 mm; B1:422 mm; G1:57 mm; G2:G 1/4;
    Read More ...
  • Bearings Cylindrical Roller Bearings NN3938

    Reference speed:16000 r/min; Fw:24 mm; Mass needle roller and cage assembly:0.032 kg; Fatigue load limit Pu:5.3 kN; Basic static load rating C0:43 kN; U:31 mm; Limiting speed:18000 r/min; Ew:30 mm; Basic dynamic load rating C:26.4 kN;
    Read More ...
  • Bearings Cylindrical Roller Bearings NN3926

    d:300 mm; r1,2 min.:3 mm; Mass shaft washer:15.2 kg; d1:415 mm; B:28.5 mm;
    Read More ...

Contact Us

HongKong Wind CO.,LIMITED
Emailmolly@bearing-inc.com
AddressWang Chiu Rd Kowloon Bay, Sheung Wan,HongKong
Phone(Working Time)00852- 685466263
Fax00852- 685466266
  • HongKong Wind CO.,LIMITED
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Product Categories

  • Multi-Row Roller Bearings NTN
  • TAPERED ROLLER THRUST BEARINGS NSK
  • bearing online
  • ROLLING BEARINGS FOR STEEL MILLS NSK
  • Double inner double row tapered roller bearings inch
  • Cylindrical Roller Bearings Distributior
  • Double outer double row tapered roller bearings
  • Cylindrical Roller Bearing
  • SPHERICAL ROLLER BEARINGS NSK
  • FULL-COMPLEMENT CYLINDRICAL ROLLER BEARINGS NSK
  • Swing Motor-Case Slew Drives and Swing Gear Boxes
  • Swing Gear Box
  • TRANSMISSION
  • Case Slew Drives and Swing Gear Boxes
  • arm boom assy
  • Slew Drive Assembly-Daewoo/Doosan Slew Drives and Swing Gear Boxes
  • KOMATSU WHEEL
  • Famous Brand Hydraulic Pump
More

New Products

  • Bearings Cylindrical Roller Bearings NN3144
  • Bearings Tapered Roller Bearings NNU4920K
  • Bearings Cylindrical Roller Bearings NNU48/600
  • Bearings Cylindrical Roller Bearings NN4952
  • Bearings Cylindrical Roller Bearings NN49/950
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  • Home
  • Product Categories
    • Multi-Row Roller Bearings NTN
    • TAPERED ROLLER THRUST BEARINGS NSK
    • bearing online
    • ROLLING BEARINGS FOR STEEL MILLS NSK
    • Double inner double row tapered roller bearings inch
    • Cylindrical Roller Bearings Distributior
    • Double outer double row tapered roller bearings
    • Cylindrical Roller Bearing
    • SPHERICAL ROLLER BEARINGS NSK
    • FULL-COMPLEMENT CYLINDRICAL ROLLER BEARINGS NSK
    • Swing Motor-Case Slew Drives and Swing Gear Boxes
    • Swing Gear Box
    • TRANSMISSION
    • Case Slew Drives and Swing Gear Boxes
    • arm boom assy
    • Slew Drive Assembly-Daewoo/Doosan Slew Drives and Swing Gear Boxes
    • KOMATSU WHEEL
    • Famous Brand Hydraulic Pump
  • Company Profile
    • Company Introduction
    • Company News
  • Quality Control
  • Contact Us