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Home>Products>Four-row Cylindrical Roller Bearings>NNU492 KOYO Double-row cylindrical roller bearings

  • NNU492 KOYO Double-row cylindrical roller bearings
  • NNU492 KOYO Double-row cylindrical roller bearings

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NNU492 KOYO Double-row cylindrical roller bearings

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Four-row Cylindrical Roller Bearings

KOYO NNU492 Bearing SPECIFICATIONS

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NNU492 KOYO Double-row cylindrical roller bearings Systems

  • Bearings
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  • B04286

KOYO NNU492 NNU492 KOYO Double-row cylindrical roller bearings Code system

Basic dynamic load rating (C)31 kN
l1 min.45 mm
Angle14 °
dk34,9 mm
d2 max.51 mm
h78 mm
Bore Diameter (mm)20
d20 mm
B25 mm
Bearing numberSALKB20F
Weight0,37 Kg
l2 max.106 mm
Thread (G)M20x1,5 Tolerance 6g
r1 min.0,3 mm
C1 max18 mm

NNU492 KOYO Double-row cylindrical roller bearings Interchange Search

No.BrandWeightInventoryManufacturer NameMinimum Buy Quantity
NNU4920-S-K-M-SPFAG BEARING1.840.0SCHAEFFLER GROUPN/A
NNU4920-S-M-SPFAG BEARING1.840.0SCHAEFFLER GROUPN/A
NNU4921-S-K-M-SPFAG BEARING2.1420.0SCHAEFFLER GROUPN/A
NNU4921-S-M-SPFAG BEARING2.2280.0SCHAEFFLER GROUPN/A
NNU4922-S-K-M-SPFAG BEARING1.960.0SCHAEFFLER GROUPN/A
NNU4922-S-M-SPFAG BEARING1.960.0SCHAEFFLER GROUPN/A
NNU4924-S-M-SPFAG BEARING2.860.0SCHAEFFLER GROUPN/A
NNU4924-S-K-M-SPFAG BEARING2.740.0SCHAEFFLER GROUPN/A
NNU4926-S-M-SPFAG BEARING3.830.0SCHAEFFLER GROUPN/A
NNU4926-S-K-M-SPFAG BEARING3.830.0SCHAEFFLER GROUPN/A
NNU4928-S-K-M-SPFAG BEARING4.570.0SCHAEFFLER GROUPN/A

 

NNU493 KOYO Double-row cylindrical roller bearingsWeight:8.25 Kg; Da max.:177 mm; Size (mm):90x190x64; C:64 mm; Width (mm):64; ra max.:2.5 mm; Calculation factor (e):0.34; (Grease) Lubrication Speed:2800 r/min; D:190 mm; B:64 mm; da min.:103 mm; Calculation factor (Y1):1.84; Bearing number:2318K; r min.:3 mm; Outer Diameter (mm):190; Basic dynamic
NN3024 KOYO Double-row cylindrical roller bearingsd:381 mm; D:508 mm; E:485 mm; C:63,5 mm; r max:5 mm; Outer Diameter (mm):485; Bearing number:150RIJ613; B:63,5 mm; F:404 mm; Bore Diameter (mm):381;
NN3026 KOYO Double-row cylindrical roller bearingsC:43 mm; B:43 mm; Bore Diameter (mm):95; Limiting speed:4800 r/min; D1:149 mm; Reference speed:4300 r/min; Size (mm):95x170x43; F:112,5 mm; d1:– mm; Fatigue load limit (Pu):45,5; da max:110 mm; da min.:107 mm; r2 min.:2,1 mm; Width (mm):43; rb max.:2 mm; Basic dynamic load rating (C):325 kN; S:3 mm;
NN3028 KOYO Double-row cylindrical roller bearingsRetainer Material:Machined Brass; Configuration:Double Row; Limiting Speed - Grease:1,400 rpm; Nr. of Holes:6; Axial Load Factor Y1:2.43; B:86 mm; Dynamic Load Rating:1,460,000 N; Roller Profile:Symmetric; Axial Load Factor Y2:3.61; Radial Clearance:0.120 to 0.180 mm; D:320 mm; d:180 mm; Axial Load
NNU4932 KOYO Double-row cylindrical roller bearingsLimiting Speed - Grease:2,200 rpm; Enclosure:Open; Basic dynamic load rating (C):335 kN; 2B:94 mm; D:215 mm; Dynamic Load Rating:335,000 N; C:47 mm; (Grease) Lubrication Speed:2200 r/min; r min.:3 mm; r1 min.:1.1 mm; Static Load Rating:380,000 N; Width (mm):47; Basic static load rating (C0):380 kN;
NNU4926 KOYO Double-row cylindrical roller bearingsd1:43,7 mm; Outer Diameter (mm):62; d:35 mm; f:1,7 mm; r0 max.:0,6 mm; C:14 mm; Limiting speed:15000 r/min; Weight:0,15 Kg; Reference speed:24000 r/min; da max:39,6 mm; r1 min.:1 mm; r2 min.:1 mm; Bearing number:6007NR; Ca max.:3,76 mm; Width (mm):14; Size (mm):35x62x14; Fatigue load limit (Pu):0,44
NN303 KOYO Double-row cylindrical roller bearingsra - max.:2 mm; ra max.:2 mm; b:3.5 mm; da - min.:132 mm; Bore Diameter (mm):215; Calculation factor - kr:0.3; Limiting value e:0.3; Fatigue load limit Pu:72 kN; da max.:140 mm; D1:187.75 mm; r3,4 min.:2.1 mm; d:120 mm; da min.:132 mm; Reference speed:3400 r/min; Basic dynamic load rating - C:520 kN
NNU4928 KOYO Double-row cylindrical roller bearingsdb max.:163 mm; Sa:7; TC-DA2:14.128; ALPHA_:12.333; outer r:2; Bearing number:HR32930J; D_a2:196; Bore Diameter (mm):150; ra max.:2 mm; Prod_Type3:TRBSR_MD_A; inner ra:2; Da min:196 mm; mass:4.05; TC-BET21:1; rb max.:2 mm; T-ALP21:24; GRS rpm:1500; Width (mm):38; LangID:1; TC-RA:469.5;

 

 

NNU492 KOYO Double-row cylindrical roller bearings Video

 

KOYO NNU492 INTERCHANGE

Four-row Cylindrical Roller Bearings Part series NNU492 is a potential replacement for these common bearing part numbers:

  • NNU492

  • NNU492

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  • NNU492

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KOYO NNU492 Technical Articles

What are the main types of hydraulic pumps?
Hydraulic Pumps | Parts and Components | DTA HydraulicsYou can use hydraulic machines - equipped with a pump - to do different types of work such as lift, lower, open, close or rotate components. A hydraulic pump is  Different types of...
What causes a hydraulic pump to Cavitate?
Pop the Cavitation Bubble in Hydraulic Systems | ValinSep 22, 2015 — As previously stated, the leading causes of cavitation in hydraulic systems are improper pump suction-line configurations and the use of filters  Pump cavitation: 7 ways...
What is the difference between vane pump and gear pump?
The Right Pump for the Job - Design WorldJul 10, 2009 — A gear pump carries fluid between the teeth of two meshing gears. One gear is driven by the drive shaft and turns an idler gear. Gear and vane pumps are primarily used for fixed flow...

Four-row Cylindrical Roller Bearings CATEGORIES

  • Yuken Piston pump
  • Yuken single Vane pump
  • DENISON vane pump
  • Yuken Double Vane pump
  • Rexroth Piston Pump
  • Rexroth THROTTLE VALVE
  • Rexroth Vane pump
  • Rexroth PRESSURE RELIEF VALVE
  • Yuken pressure valve
  • Danfoss Shut-off valves
  • Rexroth Solenoid directional valve
  • Rexroth check valve
  • PAKER Piston Pump
  • BOSCH injector
  • DENSON injector
  • CUMMINS injector
  • DEUTZ injector
  • COMMON RAIL injector
  • JAPAN NSK Bearing
  • Large Slewing Bearings
  • Slewing Ring Bearings
  • Bearing Slewing Ring
  • Kaydon Slewing 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
  • Deep Groove Ball Bearings
  • Sealed Spherical Roller Bearings Continuous Casting Plants
  • Spherical Roller Bearings
  • Double-row Cylindrical Roller Bearings
  • Four-row Cylindrical Roller Bearings
More

Customers Who Viewed KOYO NNU492 Bearing Also Viewed

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  • NN3028 KOYO Double-row cylindrical roller bearings
  • NNU4928 KOYO Double-row cylindrical roller bearings
 
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  • Stock Categories
    • Yuken Piston pump
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    • Yuken Double Vane pump
    • Rexroth Piston Pump
    • Rexroth THROTTLE VALVE
    • Rexroth Vane pump
    • Rexroth PRESSURE RELIEF VALVE
    • Yuken pressure valve
    • Danfoss Shut-off valves
    • Rexroth Solenoid directional valve
    • Rexroth check valve
    • PAKER Piston Pump
    • BOSCH injector
    • DENSON injector
    • CUMMINS injector
    • DEUTZ injector
    • COMMON RAIL injector
    • JAPAN NSK Bearing
    • Large Slewing Bearings
    • Slewing Ring Bearings
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    • Kaydon Slewing Bearing
    • THK Linear Guide
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    • THK Linear Guide Rails
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    • Curved Linear Guide
    • THK Linear Bearings And Rails
    • THK Linear Motion
    • Deep Groove Ball Bearings
    • Sealed Spherical Roller Bearings Continuous Casting Plants
    • Spherical Roller Bearings
    • Double-row Cylindrical Roller Bearings
    • Four-row Cylindrical Roller Bearings
  • Quality Control
  • Yuken Piston pump
  • Yuken single Vane pump
  • DENISON vane pump
✖

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Yuken single Vane pump

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