KBJ Hydraulic Pump Technology Co., Ltd.
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Home>Products>Four-row Cylindrical Roller Bearings>305263-1 KOYO Double-row angular contact ball bearings

  • 305263-1 KOYO Double-row angular contact ball bearings
  • 305263-1 KOYO Double-row angular contact ball bearings

KOYO 305263-1 MODELS

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305263-1 KOYO Double-row angular contact ball bearings

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Four-row Cylindrical Roller Bearings

KOYO 305263-1 Bearing SPECIFICATIONS

  • KOYO
  • 305263-1

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KBJ Hydraulic Pump Technology Co., Ltd.

KBJ Hydraulic Pump Technology Co., Ltd.China

  • KBJ Hydraulic Pump Technology Co., Ltd.2020-07-10 09:46:19
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305263-1 KOYO Double-row angular contact ball bearings Systems

  • Precision Ball Bearings
  • 0.0
  • N/A
  • 0
  • B00308
  • Open
  • ABEC 5 | ISO P5
  • Steel
  • 1 (Single)
  • 40 Degree
  • Light
  • 1 Rib Inner Ring and Outer Ring
  • Brass
  • Ball Bearing
  • Universal
  • Yes
  • Metric
  • Single Row | Angular Contact
  • 50MM Bore; 90MM Outside Diameter; 20MM Width; Open Enclosure; ABEC 5 | ISO P5 Precision; Steel Ball Material; 1 (Single) Bearing; 40 Degree Contact Angle; Brass Cage Material; 1 Rib Inner Ring and Out
  • 31171531
  • 8482.10.50.28
  • Bearing
  • Ball Angular Contact
  • 3.543 Inch | 90 Millimeter
  • 1.969 Inch | 50 Millimeter
  • 0.787 Inch | 20 Millimeter
305263-1 KOYO Double-row angular contact ball bearings pdf

KOYO 305263-1 305263-1 KOYO Double-row angular contact ball bearings Code system

Radial clearance classCN
Max operating temperature, Tmax200 °C
Nlim1,900 rpm
e0.33
Dynamic load, C1,950 kN
d2219 mm
B114 mm
ra max3 mm
D1295.2 mm
db min174 mm
Static load, C02,210 kN
Bore Diameter (mm)160,000
k10 mm
Mass50 kg
Da max323 mm
da min177 mm
Y12.03
Nref1,400 rpm
Size (mm)160x340x114
Number of lubrication holes3

305263-1 KOYO Double-row angular contact ball bearings Interchange Search

No.BrandCaDBdbKSize
305263 DSKF - 135 mm289.5 mm76 mm200 mm22 mm7.5 mm289.5x200x76
305263-1KOYO312 kN179,5 mm289,5 mm76 mm200 mm - - 200x289.5x76
305263 DASKF - 135 mm289.5 mm76 mm200 mm22 mm7.5 mm -
305263 DA (nutral)SKF - - - - - - - 200x289.5x76
305263DP6RKB - - - - - - - 200*289.5*76

 

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;
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
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;
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;
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
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
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
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;

 

 

305263-1 KOYO Double-row angular contact ball bearings Video

 

KOYO 305275-1 KOYO r min. 2 mm 140x210x66mm

KOYO 305275-1 Bearing Packaging picture ... KOYO · 305263-1 · Email To Buy ... Followers fag nsk skf timken ina koyo bearing configurations and advance

Bearing 305263-1 (KOYO) | Size and Specification | Bearings

Angular contact ball bearings 305263-1. Bearing number : 305263-1. Size (mm) : 200x289.5x76. Brand : KOYO. Bore Diameter (mm) : 200. Outer Diameter (mm) 

KOYO 305263-1 bearing - Bawdeswell Garden Centre

305263-1 KOYO D 289.5 mm 200×289.5x76mm Angular contact .... Bearing number305263-1Size (mm)200x289.5x76BrandKOYOBore Diameter 

KOYO 305270-1 KOYO 260×369.5x92mm Da max. - Bearing

KOYO 305270-1 Bearing Packaging picture ... KOYO · 305263-1 · Email To Buy ... USP001S6 KOYO Basic static load rating (C0) 4.3 kN Bearing units FAG 

Original KOYO 305263-1 Bearings, Angular contact ball bearing

Angular contact ball bearing: original KOYO 305263-1 bearings are now in stock. Original KOYO 305263-1 bearing for sale. 200x289.5x76. Fast Delivery and 

KOYO 305263-1 bearing

Original KOYO 305263-1 bearing. 200x289.5x76. Hightlights Type Use Brand Name Bearing excavator KOYO NSK NTN Specifications ... BA222-1WSA 222 273 

KOYO 305263-1 INTERCHANGE

Four-row Cylindrical Roller Bearings Part series 305263-1 is a potential replacement for these common bearing part numbers:

  • 305263-1

  • 305263-1

  • 305263-1

  • 305263-1

  • 305263-1

  • 305263-1

  • 305263-1

  • 305263-1

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KOYO 305263-1 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
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  • Home
  • Stock 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
  • Quality Control
  • Yuken Piston pump
  • Yuken single Vane pump
  • DENISON vane pump
✖

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Quality Control

Yuken Piston pump

Yuken single Vane pump

DENISON vane pump

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