ELO Hydraulic  Valve Components Co., Ltd.
ELO Hydraulic Valve Components Co., Ltd.
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Home>Products>Double-row Angular Contact Ball Bearings>NNU493 KOYO Double-row cylindrical roller bearings

  • NNU493 KOYO Double-row cylindrical roller bearings
  • NNU493 KOYO Double-row cylindrical roller bearings

KOYO NNU493 MODELS

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NNU493 KOYO Double-row cylindrical roller bearings

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Double-row Angular Contact Ball Bearings

KOYO NNU493 Bearing SPECIFICATIONS

  • KOYO
  • NNU493

  • Flange Block
  • 0.0
  • N/A
  • 4.99
  • M06288
  • 4
  • Concentric Collar
  • 4 Bolt Square Flange Block
ELO Hydraulic Valve Components Co., Ltd.

ELO Hydraulic Valve Components Co., Ltd.China

  • ELO Hydraulic Valve Components Co., Ltd.2020-07-10 09:46:19
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NNU493 KOYO Double-row cylindrical roller bearings Codes and sizes

  • Flange Block
  • 0.0
  • N/A
  • 4.99
  • M06288
  • 4
  • Concentric Collar
  • 4 Bolt Square Flange Block
  • Spherical Roller Bearing
  • Cast Steel
  • Expansion
  • 1/2 Inch
  • Yes
  • 22209
  • Double Lip Viton
  • 1 Piece Solid
  • No Pilot
  • Inch
  • 4 Bolt Square Flange Block; 1-3/4" Bore; 5.8" Bolt Circle; 4-1/8" Bolt Spacing; 1 Piece Solid; Concentric Collar Mount; Cast Steel; Spherical Roller Bearing; 2.88" Length Thru Bore
  • Double Row | Single Collar | With Set Screw
  • 31171501
  • 8483.20.40.80
  • Bearing
  • Flanged
  • QAF09A112SEC
  • 11
  • 1.75 Inch | 44.45 Millimeter
  • 0 Inch | 0 Millimeter
  • 2.88 Inch | 73.152 Millimeter
  • 4.125 Inch | 104.78 Millimeter
  • 0 Inch | 0 Millimeter
  • 5.8 Inch | 148 Millimeter

KOYO NNU493 NNU493 KOYO Double-row cylindrical roller bearings Code system

Bearing Length Tolerance (B tol.) - +0 / -0.40+0 / 0.40
ID Chamfer Angle (B deg.)45
Bearing Length, Nominal (B)100.000
Wall Thickness (S3)2.465
Outer Diameter (mm)265
OD Chamfer Length (Co)1.800
Average Clearance (Cd)0.1870
Shaft Dia., Nominal (d)260.0000
ID Chamfer Length (Ci)0.600
Bearing Outside Diameter, Nominal(Do)265.000
Bearing Typestraight
Bearing Outside Diameter Tolerance (Do tol.)265.26 / 265.17
MaterialBronze shell with PT
Shaft Size (ds) - 260 -0 / -0.081260 0 / 0.081
Bearing Bore after Mounting (di)260.222 / 260.07
Bearing numberAST11 260100
Bore Diameter (mm)260
Housing Bore Dia. (Dh)265 +0.052 / +0

Cross reference NNU493 KOYO Double-row cylindrical roller bearings

No.BranddDBNounWeightUNSPSCProfileRetainer
NNU4930-S-K-M-SPFAG BEARING - - - - 6.692 - - -
NNU4930-S-M-SPFAG BEARING - - - - 6.12 - - -
NNU4932-S-K-M-SPFAG BEARING - - - - 6.46 - - -
NNU4934-S-K-M-SPFAG BEARING - - - - 6.8 - - -
NNU4934-S-M-SPFAG BEARING - - - - 7.6 - - -
NNU4936-S-K-M-SPFAG BEARING - - - - 9.96 - - -
NNU4936-S-M-SPFAG BEARING - - - - 11.1 - - -
NNU4932MC3NSK6.299 Inch | 160 Millimeter8.661 Inch | 220 Millimeter2.362 Inch | 60 MillimeterBearing6.7331171547Complete with Outer and Inner RingYes
NNU4938MC3NSK7.48 Inch | 190 Millimeter10.236 Inch | 260 Millimeter2.717 Inch | 69 MillimeterBearing11.1131171547Complete with Outer and Inner RingYes
NNU4936MC3NSK7.087 Inch | 180 Millimeter9.843 Inch | 250 Millimeter2.717 Inch | 69 MillimeterBearing10.3831171547Complete with Outer and Inner RingYes
NNU4934MC3NSK6.693 Inch | 170 Millimeter9.055 Inch | 230 Millimeter2.362 Inch | 60 MillimeterBearing7.0831171547Complete with Outer and Inner RingYes

 

NNU4928 KOYO Double-row cylindrical roller bearingsD:90 mm; Size (mm):50x90x23; e:1,1 mm; m:9 mm; D1:61,8 mm; Bore Diameter (mm):50; C:23 mm; a:5 mm; Width (mm):23; s:19 mm; Thread (G):M10x1,25; N:2,7 mm; d:50 mm; Outer Diameter (mm):90; N1:86,79 mm; Weight:0,8 Kg; Bearing number:CUC210; H1:5,6 mm; B1:51,6 mm; J:3,7 mm;
NN3024 KOYO Double-row cylindrical roller bearingsBore Diameter (mm):55; r min.:1,1 mm; Outer Diameter (mm):90; Bearing number:HSS7011-E-T-P4S; C:18 mm; Size (mm):55x90x18; Basic dynamic load rating (C):17 600 kN; Weight:0,41 Kg; ra max:1 mm; a:26 mm; Width (mm):18; da:62 mm; rmin:1,1 mm; D:90 mm; d:55 mm; da:62 mm / Tolerance: h; nG Fett:20000 1/m
NN3026 KOYO Double-row cylindrical roller bearingsWeight:1740 Kg; r1 min.:6 mm; C:700 mm; B:700 mm; Fw:796 mm; D:1000 mm; Bearing number:145FC100700W; Basic dynamic load rating (C):18100 kN; Outer Diameter (mm):1000; r min.:6 mm; d:725 mm; Width (mm):700; Bore Diameter (mm):725; Size (mm):725x1000x700;
NN303 KOYO Double-row cylindrical roller bearingsBasic static load rating (C0):87 kN; D:100 mm; Size (mm):55x100x25; Bearing number:NUP2211; Bore Diameter (mm):55; Basic dynamic load rating (C):75,5 kN; (Grease) Lubrication Speed:6000 r/min; d:55 mm; B:25 mm; F:66,5 mm; Width (mm):25; C:25 mm; Weight:0,786 Kg; Outer Diameter (mm):100;
NNU4932 KOYO Double-row cylindrical roller bearingsN:41 mm; L3:123 mm; L1:135 mm; L5:220 mm; H2:113 mm; N2:71 mm; A2:46 mm; S:26 mm; H:178 mm; d:60 mm; Bore Diameter (mm):60; A:71 mm; H1:160 mm; A1:22 mm; Bearing number:UCT312; L:220 mm; B:71 mm; N1:31 mm; L2:23 mm;
NNU4926 KOYO Double-row cylindrical roller bearingsD:100 mm; d:55 mm; Bearing number:20211 C; Width (mm):21; B:21 mm; C:21 mm; Size (mm):55x100x21; Basic static load rating (C0):85 kN; Bore Diameter (mm):55; Basic dynamic load rating (C):73,5 kN; (Grease) Lubrication Speed:2500 r/min; Weight:0,653 Kg; Outer Diameter (mm):100;
NN3028 KOYO Double-row cylindrical roller bearingsBasic dynamic load rating (C):100 kN; Bore Diameter (mm):40; d:40 mm; Angle:7 °; d1:45 mm; Size (mm):40x62x28; Width (mm):28; C:22 mm; Weight:0,306 Kg; Bearing number:GE40ES-2RS; D:62 mm; Outer Diameter (mm):62; B:28 mm;

 

 

NNU493 KOYO Double-row cylindrical roller bearings Video

 

KOYO NNU493 INTERCHANGE

Double-row Angular Contact Ball Bearings Part series NNU493 is a potential replacement for these common bearing part numbers:

  • NNU493

  • NNU493

  • NNU493

  • NNU493

  • NNU493

  • NNU493

  • NNU493

  • NNU493

Contact Us

ELO Hydraulic Valve Components Co., Ltd.
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KOYO NNU493 Technical Articles

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How are hydraulic components rebuilt, repaired orJun 27, 2016 — A hydraulic pump before remanufacturing Not surprisingly, the price of a repaired or rebuilt component can vary widely depending on the  Repair, Replace or Rebuild Hydraulic...
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Temperature Rise in a Centrifugal Pump - the World of PumpsWe have to prepare temp rise curves for both & compare their nature. Assume that the pumped liquid is water at 150 C. Fig. 1: Performance curve of a 8 stage  Temperature rise in...
How much does it cost to replace a hydraulic pump?
Hydro Pump Repair or Replace? How much would you payAug 12, 2010 — Lets say a new hydro pump cost 650.00, to rebuild you current pump the cost is $325.00 Would you repair or replace your pump? Im asking this  Repair, Replace or Rebuild...

Double-row Angular Contact Ball Bearings CATEGORIES

  • Rexroth check valve
  • Rexroth Vane pump
  • Danfoss Shut-off valves
  • Rexroth Solenoid directional valve
  • Rexroth PRESSURE RELIEF VALVE
  • DENISON vane pump
  • Yuken pressure valve
  • Yuken Double Vane pump
  • Yuken single Vane pump
  • PAKER Piston Pump
  • Yuken Piston pump
  • Rexroth Piston Pump
  • Rexroth THROTTLE VALVE
  • BOSCH injector
  • DENSON injector
  • CUMMINS injector
  • DEUTZ injector
  • COMMON RAIL injector
  • JAPAN NSK Bearing
  • THK Linear Guide
  • THK Miniature Linear Guide
  • THK Linear Guide Rails
  • High Temperature Linear Guide
  • Curved Linear Guide
  • THK Linear Bearings And Rails
  • THK Linear Motion
  • Large Slewing Bearings
  • Slewing Ring Bearings
  • Bearing Slewing Ring
  • Kaydon Slewing Bearing
  • Deep Groove Ball Bearings
  • Sealed spherical roller bearings continuous casting plants
  • Spherical roller bearings
  • Wide Series Cylindrical Roller Bearings
  • Double-row Angular Contact Ball Bearings
More

Customers Who Viewed KOYO NNU493 Bearing Also Viewed

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  • NNU4928 KOYO Double-row cylindrical roller bearings
 
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  • Home
  • Stock Categories
    • Rexroth check valve
    • Rexroth Vane pump
    • Danfoss Shut-off valves
    • Rexroth Solenoid directional valve
    • Rexroth PRESSURE RELIEF VALVE
    • DENISON vane pump
    • Yuken pressure valve
    • Yuken Double Vane pump
    • Yuken single Vane pump
    • PAKER Piston Pump
    • Yuken Piston pump
    • Rexroth Piston Pump
    • Rexroth THROTTLE VALVE
    • BOSCH injector
    • DENSON injector
    • CUMMINS injector
    • DEUTZ injector
    • COMMON RAIL injector
    • JAPAN NSK Bearing
    • THK Linear Guide
    • THK Miniature Linear Guide
    • THK Linear Guide Rails
    • High Temperature Linear Guide
    • Curved Linear Guide
    • THK Linear Bearings And Rails
    • THK Linear Motion
    • Large Slewing Bearings
    • Slewing Ring Bearings
    • Bearing Slewing Ring
    • Kaydon Slewing Bearing
    • Deep Groove Ball Bearings
    • Sealed spherical roller bearings continuous casting plants
    • Spherical roller bearings
    • Wide Series Cylindrical Roller Bearings
    • Double-row Angular Contact Ball Bearings
  • Technical Articles
  • Rexroth check valve
  • Rexroth Vane pump
  • Danfoss Shut-off valves
✖

Home

Stock Categories

Technical Articles

Rexroth check valve

Rexroth Vane pump

Danfoss Shut-off valves

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