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Home>Products>Wide Series Cylindrical Roller Bearings>NN308 KOYO Double-row cylindrical roller bearings

  • NN308 KOYO Double-row cylindrical roller bearings
  • NN308 KOYO Double-row cylindrical roller bearings

KOYO NN308 MODELS

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NN308 KOYO Double-row cylindrical roller bearings

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Wide Series Cylindrical Roller Bearings

KOYO NN308 Bearing SPECIFICATIONS

  • KOYO

  • NN308

  • NCS1412
  • 22.225x34.925x19.05
  • 22,225
  • 34,925
  • 19,05
  • 22,225 mm
  • 34,925 mm
  • 19,05 mm
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NN308 KOYO Double-row cylindrical roller bearings Details

  • NCS1412
  • 22.225x34.925x19.05
  • 22,225
  • 34,925
  • 19,05
  • 22,225 mm
  • 34,925 mm
  • 19,05 mm
  • 59 g / Weight
  • 22800 N / Dynamic load rating (radial)
  • 27500 N / Static load rating (radial)
  • 19000 1/min / Limiting speed
  • 1/min / Reference speed
  • Needle Non Thrust Roller Bearing
  • 0.0
  • N/A
  • 0.058
  • B04144
  • Needle Roller Bearing
  • Roller Assembly with Outer Ring - No Inner Ring
  • Open
  • No
  • Yes
  • Single Row
  • No
  • No
  • Inch
  • Yes
  • No
  • 7/8" Bore; 1-3/8" Outside Diameter; 3/4" Width; Needle Roller Bearing; Roller Assembly with Outer Ring - No Inner Ring; Open; Not Self Aligning; Retainer; Single Row of Rollers; Not Sep
  • 2 Rib Outer Ring | Precision | Steel Cage | Ground Raceway with Rib | Oil Hole
  • 31171512
  • 8482.99.65.30
  • Roller Assembly with Outer Ring
  • Bearing Needle
  • NCS1412
  • 0.13
  • 0.875 Inch | 22.225 Millimeter
  • 1.375 Inch | 34.925 Millimeter
  • 0.75 Inch | 19.05 Millimeter

KOYO NN308 Wide Series Cylindrical Roller Bearings Description

d0.6250 in
B0.3700 in
lubrication type:Lubrication Groove &
manufacturer product page:Click here
D1.0630 in
Weight0.02 lbs
bearing type:Inner Ring
bearing material:52100 Bearing Steel
manufacturer upc number:637400003005
series:IRB
finish/coating:Molybdenum Disulfide

Together NN308 KOYO Double-row cylindrical roller bearings Application

No.BranddsCEBDmFw
NN3088-AS-K-M-SPFAG BEARING - - - - - - - -
NN3084-AS-K-M-SPFAG BEARING - - - - - - - -
NN3088KOYO440 mm - 157 mm - 157 mm650 mm - -
NN3088 KLoyal440 mm - 157 mm - 157 mm650 mm - -
NN3088C1NAP4NTN440 mm - 157 mm - 157 mm650 mm - -
NN3088KNTN440 mm - 157 mm - 157 mm650 mm - -
NN3088KC1NAP4NTN440 mm - 157 mm - 157 mm650 mm - -
NN3080NTN400 mm - 148 mm - 148 mm600 mm - -
NN3080 KISO400 mm - 148 mm - 148 mm600 mm - -
NN3080-AS-K-M-SPFAG400 mm9,5 mm / Axial displacement facility from central position - 549 mm148 mm600 mm143 kg / Weight -
NN3080C1NAP4NTN400 mm - 148 mm - 148 mm600 mm - -

 

NNU4956 KOYO Double-row cylindrical roller bearingsprecision rating:Not Rated; bore type:Straight; d:70 mm; fillet radius:2.1 mm; maximum rpm:5500 RPM; operating temperature range:-30 to +120 &de; series:NU23; static load capacity:325000 N; cage material:Polyamide; finish/coating:Uncoated; ring separation:Separable Outer Ring; closure type:Open
NN3172 KOYO Double-row cylindrical roller bearingsbore type:Round; snap ring included:Without Snap Ring; B:18 mm; closure type:Two Contact Seals; D:90 mm; d:55 mm; manufacturer catalog number:47375;
NNU4064 KOYO Double-row cylindrical roller bearingsmanufacturer product page:Click here; manufacturer upc number:662327747398; d:1.2500 in; bore type:Round; series:200;
NN3064 KOYO Double-row cylindrical roller bearingsd:1.7500 in; bearing type:Spherical Roller; lubrication type:Lubrication Fitting; housing material:Steel; base width:2-1/2 in; finish/coating:Powder Coated; expansion type:Non-Expansion Bearin; locking device:Concentric Collar; maximum rpm:3100 RPM; housing construction:Solid Pillow Block; bore
76NNU573 KOYO Double-row cylindrical roller bearingshousing material:Thermoplastic; mounting type:Four-Bolt Flange; d:0.7500 in; expansion type:Non-Expansion Bearin; lubrication type:Cannot Be Relubricat; radial static load capacity:1470 lbf; bore type:Round; length through bore:1-15/32 in; D:2.5000 in; radial dynamic load capacity:2860 lbf; fin
NNU4072 KOYO Double-row cylindrical roller bearingsSeals or Shields:Two Rubber Seals; D:150mm; Fatigue Load Rating (kN):1.43; Static Load Rating (kN):38; Limiting Speed Rating (r/min):17500; B:24mm; Reference Speed Rating (r/min):11200; d:100mm; Availability:In Stock; Weight:1.25 KGS; SKU:s7020acega/p4a-skf; Clearance:Standard; Cage Type:Plastic; Dy
72NNU54266 KOYO Double-row cylindrical roller bearingsd:50mm; SKU:22310ek-qbl; B:40mm; Weight:0.02 KGS; Clearance:Standard; Cage Type:Steel; Availability:In Stock; Seals or Shields:Open Type; D:110mm;
NNU4968 KOYO Double-row cylindrical roller bearingsmaximum rpm:2260 RPM; cage material:Nylon; outer ring width:24 mm; series:G-KRRB; snap ring included:Without Snap Ring; finish/coating:Uncoated; B:2-3/16 in; bore type:Round; inner ring width:2.1875 in; D:3.9370 in; d:2.1250 in;
NNU4972 KOYO Double-row cylindrical roller bearingsoverall outside diameter:14 mm; bushing type:Plain; groove type:Plain Interior; overall length:12 mm; bushing outside diameter:14 mm; bushing material:Lead, PTFE; inside diameter:12 mm;
NNU4952 KOYO Double-row cylindrical roller bearingsnumber of rows:1; flanges:No Flange; precision rating:Not Rated; closure type:Double Seal; D:2.3125 in; series:MR - Cagerol; fillet radius:0.0600 in; lubrication hole type:Lubrication Groove &; static load capacity:18100 lbs; manufacturer catalog number:5452830073; d:1.5000 in; dynamic load capacity
NN3056 KOYO Double-row cylindrical roller bearingsmanufacturer product page:Click here; compatible bearing type:Tapered Roller; ring thickness:0.0197 in; ring type:AV; sealing type:Externally Sealing; material:Galvanized Steel; ring outside diameter:5.1969 in; ring inside diameter:2.6248 in;
NN3072 KOYO Double-row cylindrical roller bearingsMass bushing:0.019 kg; d:14 mm; B:10 mm; Tolerance shaft:e7; a:3 mm; Coefficient of friction µ min.:0.08; h:15 mm; Permissible sliding velocity v min.:0 m/s; Permissible sliding velocity v max.:0.5 m/s; α:105 °; B1:3 mm; Tolerance housing:H7; Coefficient of friction µ max.:0.15; Spec
NNU4068 KOYO Double-row cylindrical roller bearingsprecision rating:ABEC 1; static load capacity:58.53 kN; Weight:1.30 lbs; flanges:(2) Flange; D:90 mm; outer ring type:Outer Race with Two; manufacturer upc number:637410038530; bearing material:52100 Bearing Steel; ring separation:Inner Race - Non-Sep; d:50 mm; number of rows:1; dynamic lo
NN306 KOYO Double-row cylindrical roller bearingsbearing type:Taper Rollerseal type:Felt Seallocking device:Double Setscrewfinish/coating:Black Oxidebearing material:52100 Steelexpansion type:Non-Expansion Bearinmanufacturer catalog number:550108series:RCIoperating temperature range:Max 225°d2.4375 in
NNU496 KOYO Double-row cylindrical roller bearingscompatible bearing part number:NTHA-5684; width:1 in; D:5-7/32 in; inside diameter:3-1/2 in; washer type:Thrust Washer; compatible bearing type:Cylindrical Roller T;

 

 

NN308 KOYO Double-row cylindrical roller bearings Video

 

KOYO NN308 INTERCHANGE

Wide Series Cylindrical Roller Bearings Part series NN308 is a potential replacement for these common bearing part numbers:

  • NN308

  • NN308

  • NN308

  • NN308

  • NN308

  • NN308

  • NN308

  • NN308

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KOYO NN308 Technical Articles

How do you draw a roller follower cam profile?
How to draw cam profile - Oscillating roller follower - YouTubeThis video explains how to draw cam profile in case of an oscillating roller follower. The problem statement How to draw a cam profile - Roller follower - YouTubeThe valve must remain in...
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Slipping Manual Clutch: Causes And RepairsAug 13, 2019 — At first, you'll struggle to transition between the clutch and the next gear without jerky movements. The trick is to let the clutch out slowly before  How to Diagnose a...
How do you read bearing directions?
Unit 11 Section 3 : BearingsBearings are a measure of direction, with North taken as a reference. Note that the first two bearings above are in directly opposite directions to each other Form 1 Unit 10 Lesson 5-Bearing – BRILLIANT MATHSMar 14,...

Wide Series Cylindrical Roller Bearings CATEGORIES

  • ISO bearings
  • KOYO bearings
  • NSK bearings
  • NTN bearings
  • SKF bearings
  • Timken bearings
  • Toyana bearings
  • Air compressor atlas bearing
  • A/C compressor Angular Contact Ball Bearings
  • AC Compressor OEM Clutch Bearing
  • 6202z Bearing NSK
  • FAG 6314 Bearing
  • FAG c3 Bearing
  • 6203 2rsr c3 Bearing
  • Large Slewing Bearings
  • Slewing Ring Bearings
  • Kaydon Slewing Bearing
  • Bearing Slewing Ring
  • Sealed Spherical Roller Bearings Continuous Casting Plants
  • Spherical Roller Bearings
  • Single-row, Matched Pair Angular Contact Ball Bearings
  • Wide Series Cylindrical Roller Bearings
  • 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
More

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  • Home
  • Stock Categories
    • ISO bearings
    • KOYO bearings
    • NSK bearings
    • NTN bearings
    • SKF bearings
    • Timken bearings
    • Toyana bearings
    • Air compressor atlas bearing
    • A/C compressor Angular Contact Ball Bearings
    • AC Compressor OEM Clutch Bearing
    • 6202z Bearing NSK
    • FAG 6314 Bearing
    • FAG c3 Bearing
    • 6203 2rsr c3 Bearing
    • Large Slewing Bearings
    • Slewing Ring Bearings
    • Kaydon Slewing Bearing
    • Bearing Slewing Ring
    • Sealed Spherical Roller Bearings Continuous Casting Plants
    • Spherical Roller Bearings
    • Single-row, Matched Pair Angular Contact Ball Bearings
    • Wide Series Cylindrical Roller Bearings
    • 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
  • Technical Articles
  • ISO bearings
  • KOYO bearings
  • NSK bearings
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