| bolt size: | 0.6250 in |
| locking device: | Adapter Mount |
| B | 3.9063 in |
| additional details: | NOTICE: One exp |
| lubrication type: | Lubrication Fitting |
| overall length: | 9.6250 in |
| operating temperature range: | Max 250° |
| housing construction: | Solid Pillow Block |
| seal type: | Double Lip Contact |
| housing material: | Ductile Iron |
| base width: | 2.7500 in |
| D | 7.3750 to 8.2500 in |
| expansion type: | Expansion Bearing &# |
| bearing type: | Spherical Roller |
| mounting: | Two-Bolt Base |
| manufacturer catalog number: | 739867 |
| base to bore centerline: | 2.7500 in |
| bore type: | Round |
| d | 1.9375 in |
| overall height: | 5.0313 in |
Compare NNU4944 KOYO Double-row cylindrical roller bearings | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| No. | Brand | D | B | C | d | Cr | C0 | Fw | Ew |
| NNU4944 | KOYO | 300 mm | 80 mm | 561 kN | 220 mm | 701 | 1220 kN | 244 mm | - |
| NNU4944C3 | NTN | - | - | - | - | - | - | - | - |
| NNU4944-S-M-SP | FAG BEARING | - | - | - | - | - | - | - | - |
| NNU4944-S-K-M-SP | FAG BEARING | - | - | - | - | - | - | - | - |
| NNU4944MC3 | NSK | 11.811 Inch | 300 Millimeter | 3.15 Inch | 80 Millimeter | - | 8.661 Inch | 220 Millimeter | - | - | - | - |
| NNU4944K V | ISO | 300 mm | 80 mm | 80 mm | 220 mm | - | - | - | - |
| NNU4944K/W33 | CYSD | 300 mm | 80 mm | 80 mm | 220 mm | - | - | 245 mm | - |
| NNU4944KC1NAP4 | NTN | 300 mm | 80 mm | 80 mm | 220 mm | - | - | - | - |
| NNU4944KC1NAP5 | NTN | 300 mm | 80 mm | 80 mm | 220 mm | - | - | - | - |
| NNU4944 V | ISO | 300 mm | 80 mm | 80 mm | 220 mm | - | - | - | - |
| NNU4944/W33 | CYSD | 300 mm | 80 mm | 80 mm | 220 mm | - | - | 245 mm | - |
| 130FC92670A KOYO Four-row cylindrical roller bearings | d:150mm; Availability:In Stock; Seals or Shields:Open Type; D:225mm; Limiting Speed Rating (r/min):2100; SKU:23030emw833-timken; B:56mm; Dynamic Load Rating (kN):621; Reference Speed Rating (r/min):2600; Static Load Rating (kN):911; Weight:7.70 KGS; Cage Type:Brass; Clearance:Standard; |
| 122FC8557 KOYO Four-row cylindrical roller bearings | cage material:Brass; bore type:Round; radial dynamic load capacity:21566 lb; finish/coating:Uncoated; D:6.2992 in; d:3.5000 in; manufacturer catalog number:700060; locking device:Set Screw Collar; expansion type:Non-Expansion Bearin; seal type:Felt; inner ring width:3.7813 in; duty type:Standard Dut |
| 4CR600B KOYO Four-row cylindrical roller bearings | length through bore:30.3 mmhorizontal bolt spacing:47.6 mmradial static load capacity:1150 kgfend type:Open Cover & Baclubrication type:Lubrication Fittingvertical bolt spacing:31.8 mmlocking device:Set Screwhub diameter:83 mmreplacement bearing:B6radial dynamic load capacity:2000 kgfd30 mmshaft |
| 4CR6 KOYO Four-row cylindrical roller bearings | Static Load Rating (kN):4160; d:240mm; Dynamic Load Rating (kN):3050; SKU:23248kejw507c08c4-ti; Clearance:C4; Seals or Shields:Open Type; Reference Speed Rating (r/min):790; D:440mm; Availability:In Stock; Cage Type:Steel; Limiting Speed Rating (r/min):720; B:160mm; Weight:104.80 KGS; |
| 130FC9267 KOYO Four-row cylindrical roller bearings | misalignment angle:11 °; radial static load capacity:4875 lbs; bearing type:Radial; series:COM; lubrication type:Maintenance Free inner ring material:52100 Bearing Steel; outer ring material:Alloy Steel; d:0.1900 in; grade:Commercial; closure type:Open; D:0.5625 in; inner ring width:0.2810 |
| 126FC8036 KOYO Four-row cylindrical roller bearings | D:110 mm; ring separation:Non-Separable; B:22 mm; dynamic load capacity:17700 lb; bearing material:Chrome Steel; finish/coating:Uncoated; series:Light; d:60 mm; cage material:Steel; flanges:(2) Inner; static load capacity:19600 lbs; outer ring width:22 mm; bore type:Straight; precision rat |
| 122FC8766 KOYO Four-row cylindrical roller bearings | B3:7 mm; Grub (set) screw size:M10; Axial static load carrying capacity:365 kN; d1:141 mm; B:28 mm; Mass lock nut:1.51 kg; Associated spanner:TMFN 23-30; Recommended grub screw tightening torque:35 N·m; d3:165 mm; h:5 mm; G:M 130x2; b:12 mm; |
| 4CR600A KOYO Four-row cylindrical roller bearings | D:35mm; Availability:In Stock; Reference Speed Rating (r/min):--; Cage Type:Steel; Fatigue Load Rating (kN):--; d:17mm; Seals or Shields:Two Metal Shields; Dynamic Load Rating (kN):6; Limiting Speed Rating (r/min):22000; B:10mm; Static Load Rating (kN):3.25; Weight:0.02 KGS; SKU:6003zz-nsk; Clearanc |
| 128FC886 KOYO Four-row cylindrical roller bearings | lubrication type:Lubrication Fitting; series:207; D:5.1250 in; housing material:Cast Iron; standards met:UL, AFBMA, AGMA, ASM; radial static load capacity:3461 lb; seal type:Contact Seal; finish/coating:Uncoated; locking device:Set Screw; maximum rpm:5500 RPM; manufacturer catalog number:124411; bor |
| 130FC9269 KOYO Four-row cylindrical roller bearings | compatible bore diameter:60 mm; end cap type:Open End Cap; manufacturer upc number:883450000789; D:5.2000 in; material:Steel; seal type:Triple Lip Seal; manufacturer catalog:Click here; material:Steel; series:CKDR; |
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