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Home>Products>Deep groove ball bearings>3 mm x 8 mm x 4 mm skf W 639/3 R-2Z Deep groove ball bearings

  • 3 mm x 8 mm x 4 mm  skf W 639/3 R-2Z Deep groove ball bearings
  • 3 mm x 8 mm x 4 mm  skf W 639/3 R-2Z Deep groove ball bearings

skf W 639/3 R-2Z MODELS

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3 mm x 8 mm x 4 mm skf W 639/3 R-2Z Deep groove ball bearings

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Deep groove ball bearings

skf W 639/3 R-2Z Bearing SPECIFICATIONS

  • 3 mm x 8 mm x 4 mm skf W 639/3 R-2Z Deep groove ball bearings, Units and Housings CAD models 3 mm x 8 mm x 4 mm , Deep groove ball bearings 35,000 Bore Diameter (mm) Manufacturing Service . BEARING ITALIA S.P.A Get Your Free.

  • skf
  • W 639/3 R-2Z

  • NTN
  • PK35X42X19.8
  • 35,000
  • 42,000
  • 42,000 mm
  • 35,000 mm
  • 19,800 mm
  • 3 mm x 8 mm x 4 mm
Download skf W 639/3 R-2Z Spec Sheet
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3 mm x 8 mm x 4 mm skf W 639/3 R-2Z Deep groove ball bearingsTechnical information

  • NTN
  • PK35X42X19.8
  • 35,000
  • 42,000
  • 42,000 mm
  • 35,000 mm
  • 19,800 mm
  • 3 mm x 8 mm x 4 mm
3 mm x 8 mm x 4 mm skf W 639/3 R-2Z Deep groove ball bearings pdf

skf W 639/3 R-2Z 3 mm x 8 mm x 4 mm skf W 639/3 R-2Z Deep groove ball bearingsCross reference

skf W 639/3 R-2Z bearing Size Chart (mm/inches)

d70 mm
D150 mm
B35 mm
E130 mm
F90 mm
d198 mm
rs min2.1 mm
r1s min2.1 mm
Radial clearance classC4
Mass (without HJ ring)2.84 kg
Dynamic load, C158 kN
Static load, C0168 kN
Fatigue limit load, Cu19.9 kN
Nlim (oil)5,500 rpm
Nlim (grease)4,700 rpm
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax120 °C
Characteristic cage frequency, FTF0.41 Hz
Characteristic rolling element frequency, BSF5.32 Hz
Characteristic outer ring frequency, BPF05.32 Hz
Characteristic inner ring frequency, BPFI7.68 Hz
da min81 mm
da max87 mm
dc min100 mm
Da max139 mm
ra max2 mm
CategoryCylindrical Roller Bearings
Inventory0.0
Manufacturer NameNTN
Minimum Buy QuantityN/A
Weight / Kilogram2.79
EAN4547359123463
Product GroupB04144
Bore ProfileStraight
Cage MaterialSteel
Precision ClassRBEC 1 | ISO P0
Number of Rows of RollersSingle Row
SeparableInner Ring - One Side
Rolling ElementCylindrical Roller Bearing
ProfileComplete with Outer and Inner Ring
Snap RingNo
Internal ClearanceC4-Extra Loose
RetainerYes
RelubricatableYes
Inch - MetricMetric
Other Features1 Rib Inner Ring | 2 Rib Outer Ring | Cage On Outer Ring ID
Long Description70MM Bore; Straight Bore Profile; 150MM Outside Diameter; 35MM Width; Steel Cage Matetrial; RBEC 1 | ISO P0; Single Row; Inner Ring - One Side Separable; No Snap Ring; Relubricatable; C4-Extra Loose I
CategoryCylindrical Roller Bearing
UNSPSC31171547
Harmonized Tariff Code8482.50.00.00
NounBearing
Manufacturer URLhttp://www.ntnamerica.com
Manufacturer Item NumberNJ314C4
Weight / LBS6.144
Bore2.756 Inch | 70 Millimeter
Outside Diameter5.906 Inch | 150 Millimeter
Width1.378 Inch | 35 Millimeter

skf W 639/3 R-2Z INTERCHANGE

Deep groove ball bearings Part series W 639/3 R-2Z is a potential replacement for these common bearing part numbers:

  • W 639/3 R-2Z

  • W 639/3 R-2Z

  • W 639/3 R-2Z

  • W 639/3 R-2Z

  • W 639/3 R-2Z

  • W 639/3 R-2Z

  • W 639/3 R-2Z

  • W 639/3 R-2Z

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Phone(Working Time)11-2065-2445
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skf W 639/3 R-2Z Technical Articles

How do you calculate a bearing?
Calculating the bearing between two geospatial coordinatesMay 18, 2020 — bearing = arctan(X,Y) where X and Y are defined as follows: · X = cos θb * sin ∆LY = cos θa * sin θb – sin θa * cos θb * cos ∆L...
How does a clutch bearing work?
What Is a Throwout Bearing? - It Still RunsA throwout bearing is a part of an automotive clutch system that temporarily you see the same primary symptom that an automatic transmission does when it slips. Since a clutch works by creating friction...
What causes spalling in bearings?
Bearing damage and failure analysis - SKF4 Advanced spalling causes high vibration and noise levels and an increase in oper- ating temperature. 5 Severe damage occurs: fatigue fracture of the bearing  12 Reasons Why Bearings Fail - Reliable...

Deep groove ball bearings CATEGORIES

  • Deep groove ball bearings
  • Deep Groove Ball Bearings (6000, 6200, 6300, 6400)
  • Double row spherical roller bearings
  • Needle roller bearings-Needle roller and cage assemblies
  • Plain bearings,Bushings
  • Power transmission seals,V-ring seals for North American market
  • Power transmission seals,V-ring seals, globally valid
  • Radial shaft seals for general industrial applications
  • Radial shaft seals for heavy industrial applications
  • Radial spherical plain bearings
  • Roller bearing piloted flanged units for inch shafts
  • Roller bearing round flanged units for inch shafts
  • SAF and SAW pillow blocks with bearings on an adapter sleeve
  • SAF and SAW pillow blocks with bearings with a cylindrical bore
  • Self-aligning ball bearings
  • Single direction thrust ball bearings
  • Timken 759 Bearing
  • Timken 14276 Bearing
  • 33889 Bearing
  • Timken Hm88510 Bearing
More

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  • Home
  • Stock Categories
    • Deep groove ball bearings
    • Deep Groove Ball Bearings (6000, 6200, 6300, 6400)
    • Double row spherical roller bearings
    • Needle roller bearings-Needle roller and cage assemblies
    • Plain bearings,Bushings
    • Power transmission seals,V-ring seals for North American market
    • Power transmission seals,V-ring seals, globally valid
    • Radial shaft seals for general industrial applications
    • Radial shaft seals for heavy industrial applications
    • Radial spherical plain bearings
    • Roller bearing piloted flanged units for inch shafts
    • Roller bearing round flanged units for inch shafts
    • SAF and SAW pillow blocks with bearings on an adapter sleeve
    • SAF and SAW pillow blocks with bearings with a cylindrical bore
    • Self-aligning ball bearings
    • Single direction thrust ball bearings
    • Timken 759 Bearing
    • Timken 14276 Bearing
    • 33889 Bearing
    • Timken Hm88510 Bearing
  • Technical Articles
  • Deep groove ball bearings
  • Deep Groove Ball Bearings (6000, 6200, 6300, 6400)
  • Double row spherical roller bearings
✖

Home

Stock Categories

Technical Articles

Deep groove ball bearings

Deep Groove Ball Bearings (6000, 6200, 6300, 6400)

Double row spherical roller bearings

Contact Us