NTN SKF FAG TIMKEN NSK KOYO M667944/M667911D bearing Size Chart (mm/inches) |
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| Category | Flange Block Bearings |
| Inventory | 4.0 |
| Manufacturer Name | TIMKEN |
| Minimum Buy Quantity | N/A |
| Weight | 3.18 |
| EAN | 0053893549750 |
| Product Group | M06288 |
| Number of Mounting Holes | 4 |
| Mounting Method | Concentric Collar |
| Housing Style | 4 Bolt Square Flange Block |
| Rolling Element | Tapered Roller Bearing |
| Housing Material | Cast Iron |
| Expansion / Non-expansion | Non-expansion |
| Mounting Bolts | 1/2 Inch |
| Relubricatable | Yes |
| Seals | Double Lip Radial |
| Housing Configuration | 1 Piece Solid |
| Pilot Configuration | No Pilot |
| Inch - Metric | Inch |
| Long Description | 4 Bolt Square Flange Block; 1-3/8" Bore; 4.9" Bolt Circle; 3-1/2" Bolt Spacing; 1 Piece Solid; Concentric Collar Mount; Cast Iron; Tapered Roller Bearing; 3" Length Thru Bore; Relu |
| Other Features | Double Row | Wide Inner Race | With Set Screw |
| Category | Flange Block |
| UNSPSC | 31171501 |
| Harmonized Tariff Code | 8483.20.40.80 |
| Noun | Bearing |
| Keyword String | Flanged |
| Manufacturer URL | http://www.timken.com |
| Manufacturer Item Number | E-4BF-TRB-1 3/8 |
| Weight / LBS | 7 |
| Nominal Bolt Circle Diameter Round | 4.9 Inch | 125.7 Millimeter |
| d | 1.375 Inch | 34.925 Millimeter |
| Bolt Spacing | 3.5 Inch | 88.9 Millimeter |
| Cartridge Pilot Depth | 0 Inch | 0 Millimeter |
| D | 3 Inch | 76.2 Millimeter |
| Cartridge Pilot Diameter | 0 Inch | 0 Millimeter |
| Shaft Size | 1.375 in |
| Shaft Size Type | Imperial |
| Weight | 7.0 lb |
| UPC Code | 053893549750 |
| Dimension B | 3 in |
| Dimension L | 4-5/8 in |
| Dimension A | 2-19/32 in |
| Dimension J | 3-1/2 in |
| Dimension A2 | 1/16 in |
| Bolt Diameter | 1/2 in |
| Dimension A1 | 1-1/16 in |
| Dimension D 1 | 3-1/2 in |
| Dimension d1 | 2-3/4 in |
| e | 0.46 |
| X (if Fa/Fr ≤ e) | 0.87 |
| Y (if Fa/Fr ≤ e) | 1.89 |
| X (if Fa/Fr > e) | 0.7 |
| Y (if Fa/Fr > e) | 2.28 |
| K Factor | 1.31 |
| C90 Dynamic Load Rating2 | 6100 lb |
| C0 Static Load Rating | 26000 lb |
| Fa-max Maximum Permissible Thrust Load3 | 2590 lb |
| Fr-max Maximum Allowable Slip Fit Radial Load4 | 5000 lb |
| Max. Speed5 | 3820 rpm |
| Note | Note: All units have a 1/8 pipe thread grease fittingThe Maximum Permissible Thrust Load applies to conditions of slip fit with set screw mounting or in applications where a large moment loading occur |