| Product Group | B04311 |
| Y1 - ISO Factor5 | 4.42 |
| Da - Outer Ring Backing Diameter | 135.000 mm |
| Cg - Geometry Factor8 | 0.0594 |
| Y2 - ISO Factor6 | 2.9 |
| Minimum Buy Quantity | N/A |
| Bearing Weight | 3.0 Kg |
| Cage Type | EJ |
| Reference Thermal Speed Rating (Oil)7 | 4500 |
| Category | Roller Bearings |
| Superseded Part | 21314KCJW33 |
| e - ISO Factor3 | 0.23 |
| Y0 - ISO Factor4 | 2.97 |
| da - Inner Ring Backing Diameter | 93.000 mm |
| r - Outer Ring To Clear Radius2 | 2.0 mm |
| Cage Material | Steel |
| B - Inner Ring Width | 35 mm |
| UPC Code | 087796151529 |
| Bore Taper | 1/12 |
| d - Bore | 70 mm |
NNU4988 KOYO Double-row cylindrical roller bearings Series Supply | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| No. | Brand | D | B | d | C | Fw | Ew | Cu | Cr |
| NNU4988 | KOYO | 600 mm | 160 mm | 440 mm | 2060 kN | 487 mm | - | - | - |
| NNU4988-S-K-M-SP | FAG BEARING | - | - | - | - | - | - | - | - |
| NNU4988MAW33 | TIMKEN | - | - | - | - | - | - | - | - |
| NNU4988 V | Loyal | 600 mm | 160 mm | 440 mm | 160 mm | - | - | - | - |
| NNU4988C1NAP4 | NTN | 600 mm | 160 mm | 440 mm | 160 mm | - | - | - | - |
| NNU4988K | Loyal | 600 mm | 160 mm | 440 mm | 160 mm | - | - | - | - |
| NNU4988K V | Loyal | 600 mm | 160 mm | 440 mm | 160 mm | - | - | - | - |
| NNU4988KC1NAP4 | NTN | 600 mm | 160 mm | 440 mm | 160 mm | - | - | - | - |
| 82FC554 KOYO Four-row cylindrical roller bearings | Manufacturer Name:SCHAEFFLER GROUP; Minimum Buy Quantity:N/A; Product Group:M06288; Inventory:0.0; Category:Bearings; |
| 81FC6130W KOYO Four-row cylindrical roller bearings | Category:Precision Ball Beari; Manufacturer Name:CONSOLIDATED BEARING; B:1.772 Inch | 45 Mill; Minimum Buy Quantity:N/A; Cage Material:Bronze; Long Description:95MM Bore; 200MM Out; D:7.874 Inch | 200 Mil; Weight:6.93; Enclosure:Open; Inventory:0.0; d:3.74 Inch | 95 Milli; Manufacturer Item Number:6 |
| 84FC564 KOYO Four-row cylindrical roller bearings | Slot Width:1.812 Inch | 46.02 M; Other Features:Double Row | Double; Inch - Metric:Metric; Rolling Element:Spherical Roller Bea; Long Description:Take Up Bearing Only; Noun:Bearing; Weight:17.252; Slot to Slot Distance:6.812 Inch | 173.02; Category:Take Up Units; Insert Part Number:22218; Keyword St |
| 80FC5641 KOYO Four-row cylindrical roller bearings | Minimum Buy Quantity:N/A; Category:Bearings; Inventory:0.0; Manufacturer Name:FYH BEARING UNITS; Weight:0.01; Product Group:M06110; |
| 80FC6038 KOYO Four-row cylindrical roller bearings | overall length:10 mm; material specification:Drymet LF; bushing material:PTFE Plastic Multi-l; inside diameter:10 mm; bushing outside diameter:12 mm; flange width:1 mm; series:LFF; standards met:RoHS; max v value:0.65 m/s; D:18 mm; maximum p value:49 N/mm2;S; maximum pv value:3.60 N&# |
| 84FC5628 KOYO Four-row cylindrical roller bearings | Housing Configuration:1 Piece Solid; Manufacturer Item Number:QMFY08J107SB; Weight:4.54; Harmonized Tariff Code:8483.20.40.80; Mounting Bolts:1/2 Inch; Category:Flange Block; UNSPSC:31171501; Pilot Configuration:No Pilot; Bolt Spacing:3.54 Inch | 89.916 M; Noun:Bearing; Inch - Metric:Inch; Cartridge |
| 84FC5832 KOYO Four-row cylindrical roller bearings | bearing material:52100 Steel; UNSPSC:31171562; finish/coating:Uncoated; Product Group:M06288; Manufacturer Name:SKF; bore diameter:3.4375 in; radial dynamic load capacity:56901 lbf; radial static load capacity:76400 lbf; operating temperature range:0 °F to 185 ° locking device:Collar Mount; |
| 84FC60410A KOYO Four-row cylindrical roller bearings | radial dynamic load capacity:4034 lb; closure type:Open; d:4.7500 in; B:0.7500 in; internal clearance:C0; standards met:AISI 52100; ball retainer type:Circular Pocket Sepa; D:6.2500 in; radial static load capacity:7330 lb; operating temperature range:-65 to +250 &de; fillet radius:0.08 in; bear |
| 84FC5935 KOYO Four-row cylindrical roller bearings | Weight / US pound:0.01; Inventory:0.0; Category:Plain Bearings; Minimum Buy Quantity:N/A; Product Group:B04264; Manufacturer Name:AURORA BEARING; |
| 82FC6044 KOYO Four-row cylindrical roller bearings | Category:Ball Bearings; Minimum Buy Quantity:N/A; Manufacturer Name:EBC; Product Group:B00308; Weight:0.01; Inventory:0.0; |
NNU4988 KOYO Double-row cylindrical roller bearings Video
Bearing NNU4988 (KOYO) | Size and Specification | Bearings
Cylindrical roller bearings NNU4988. Bearing number : NNU4988. Size (mm) : 440x600x160. Brand : KOYO. Bore Diameter (mm) : 440. Outer Diameter (mm) :
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