| d | 25 mm |
| D | 62 mm |
| ra max. | 1.5 mm |
| Basic static load rating C0 | 80 kN |
| r5 min. | 0.6 mm |
| K | 4 mm |
| Da max. | 55 mm |
| Reference speed | 6700 r/min |
| Mass bearing pair | 0.55 kg |
| Ca min. | 3 mm |
| da max. | 34 mm |
| Fatigue load limit Pu | 8.65 kN |
| rc max. | 0.6 mm |
| T | 36.5 mm |
| Calculation factor e | 0.83 |
| Limiting speed | 11000 r/min |
| Calculation factor Y1 | 0.81 |
| Basic dynamic load rating C | 79.9 kN |
| b | 5 mm |
| Calculation factor Y2 | 1.2 |
NNU4984 KOYO Double-row cylindrical roller bearings Cross Reference | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| No. | Brand | F | D | s | B | C | m | d | Fw |
| NNU4984 | NTN | - | 560 mm | - | 140 mm | 1 740 kN | - | 420 mm | 465 mm |
| NNU4984 V | ISO | - | 560 mm | - | 140 mm | 140 mm | - | 420 mm | - |
| NNU4984-S-K-M-SP | FAG | 466 mm | 560 mm | 5,5 mm / Axial displacement facility from central position | 140 mm | - | 94,1 kg / Weight | 420 mm | - |
| NNU4984C1NAP4 | NTN | - | 560 mm | - | 140 mm | 140 mm | - | 420 mm | - |
| NNU4984K | NTN | - | 560 mm | - | 140 mm | 140 mm | - | 420 mm | 465 mm |
| NNU4984K V | ISO | - | 560 mm | - | 140 mm | 140 mm | - | 420 mm | - |
| NNU4984KC1NAP4 | NTN | - | 560 mm | - | 140 mm | 140 mm | - | 420 mm | - |
| NNU4984KD1C1NAP5 | NTN | - | 560 mm | - | 140 mm | 140 mm | - | 420 mm | - |
| NNU4984KW-1D1C0NAP5 | NTN | - | 560 mm | - | 140 mm | 140 mm | - | 420 mm | - |
| 82FC554 KOYO Four-row cylindrical roller bearings | series:211; seal type:Contact/Lip; d:55 mm; base to bore centerline:2.5000 in; finish/coating:Black Oxide; standards met:UL, AFBMA, AGMA, ASM; manufacturer catalog number:125859; duty type:Normal Duty; D:162.1 to 189 mm; overall length:225.6 mm; expansion type:Non-Expansion Bearin; locking devi |
| 84FC60410A KOYO Four-row cylindrical roller bearings | outer ring width:37 mm; d:240 mm; B:37 mm; static load capacity:255000 N; fillet radius:2.1 mm; closure type:Open; maximum rpm:2450 RPM; dynamic load capacity:215000 N; internal clearance:C3; operating temperature range:Maximum of +200; series:160; D:360 mm; precision rating:Not Rated; finish/c |
| 84FC564 KOYO Four-row cylindrical roller bearings | Weight:0.02 KGS; Availability:In Stock; Cage Type:Steel; d:120mm; Fatigue Load Rating (kN):100; D:260mm; B:86mm; SKU:22324cck/c3w33-skf; Limiting Speed Rating (r/min):2600; Clearance:C3; Reference Speed Rating (r/min):2000; Static Load Rating (kN):1120; Dynamic Load Rating (kN):965; Seals or Shields |
| 84FC5832 KOYO Four-row cylindrical roller bearings | static load capacity:510000 N; closure type:Open; outer ring width:58 mm; cage type:Roller Guided; bore type:Straight; outer ring type:Not Split; d:80 mm; maximum rpm:4300 RPM; application:Vibratory Applicatio; B:58 mm; cage material:Brass; series:223; lubrication hole type:Lubrication Groove &; fin |
| 80FC6038 KOYO Four-row cylindrical roller bearings | standards met:MIL-PRF-3150, AISI 5; internal clearance:C0; axial dynamic load capacity:15820 lbf; axial static load capacity:17950 lbf; fillet radius:0.8 in; radial dynamic load capacity:6330 lbf; B:1.0000 in; bearing material:Steel; operating temperature range:-65 to +250 &de; maximum rpm:2180 |
| 80FC5641 KOYO Four-row cylindrical roller bearings | dynamic load capacity:253300; series:Spherical Roller 240; closure type:Open; D:310 mm; lubrication hole type:Oil Grooves And Hole; cage material:Steel Cage; static load capacity:473400 lbs; outer ring type:Not Split; d:200 mm; internal clearance:C0; manufacturer upc number:087796142718; B:109 mm; b |
| 84FC5628 KOYO Four-row cylindrical roller bearings | closure type:Open; static load capacity:308000 lbs; standards met:ABMA, ISO; precision rating:Not Rated; number of rows:2; B:3.0000 in; series:GR - Guiderol; d:6.5000 in; flanges:No Flange; cage material:Steel; lubrication hole type:Lubrication Groove &; dynamic load capacity:75000 lbs; maximum rpm: |
| 81FC6130W KOYO Four-row cylindrical roller bearings | housing construction:Solid Pillow Block; seal type:Clearance/Non-C; bearing type:Spherical Roller; d:2.9375 in; base to bore centerline:3.1250 in; expansion type:Non-Expansion Bearin; base width:3-3/16 in; B:4-13/64 in; overall height:6.3125 in; overall length:11.8125 in; radial dynam |
| 82FC6044 KOYO Four-row cylindrical roller bearings | radial dynamic load capacity:2000 kgf; outer ring width:19 mm; seal type:Contact with Slinger; D:2.4409 in; inner ring width:38.1 mm; series:UC200C4HR23; radial static load capacity:1150 kgf; bore type:Round; locking device:Set Screw Collar; d:30 mm; bearing material:AISI 52100 Steel; |
| 84FC5935 KOYO Four-row cylindrical roller bearings | thread direction:Right Hand; misalignment angle:5 °; ball material:Nickel-Plated Steel; head diameter:1.312 in; radial static load capacity:6400 lb; housing material:Steel; shank thread length:1.187 in; operating temperature range:-30 to +150 &de; d:0.5000 in; lubrication type:Maintenance F |
NNU4984 KOYO Double-row cylindrical roller bearings Video
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