4R2904 NTN ROLL NECK BEARINGS for ROLLING MILL
| Brand Name: | NTN |
| Model Number: | 4R2904 |
| Category: | Pillow Block |
| Inventory: | 0.0 |
| Minimum Buy Quantity: | N/A |
| Weight: | 8.626 |
| Product Group: | M06288 |
| Number of Mounting Holes: | 2 |
| Mounting Method: | Concentric Collar |
| Housing Style: | 2 Bolt Pillow Block |
| PDF |
4R2904 |
Product Details
| Category | Pillow Block |
| Inventory | 0.0 |
| Minimum Buy Quantity | N/A |
| Weight | 8.626 |
| Product Group | M06288 |
| Number of Mounting Holes | 2 |
| Mounting Method | Concentric Collar |
| Housing Style | 2 Bolt Pillow Block |
| Rolling Element | Spherical Roller Bearing |
| Housing Material | Cast Steel |
| Expansion / Non-expansion | Non-expansion |
| Mounting Bolts | 5/8 Inch |
| Relubricatable | Yes |
| Insert Part Number | 22213 |
| Seals | Triple Lip Viton |
| Housing Configuration | 1 Piece Solid |
| Inch - Metric | Metric |
| Other Features | Double Row | Single Collar | With Set Screw |
| Long Description | 2 Bolt Pillow Block; 60MM Bore; 70MM Base to Center Height; Concentric Collar Mount; Spherical Roller Bearing; 172.974MM Minimum Bolt Spacing; 188.976MM Bolt Spacing Maximum; Relubricatable; Cast Stee |
| UNSPSC | 31171511 |
| Harmonized Tariff Code | 8483.20.40.80 |
| Noun | Bearing |
| Keyword String | Pillow Block |
| Weight / LBS | 22 |
| D | 3.39 Inch | 86.106 Millimeter |
| B | 2.756 Inch | 70 Millimeter |
| Nominal Bolt Center to Center | 7.1 Inch | 181 Millimeter |
| Actual Bolt Center to Center | 0 Inch | 0Millimeter |
| Bolt Spacing Maximum | 7.44 Inch | 188.976Millimeter |
| Bolt Spacing Minimum | 6.81 Inch | 172.974Millimeter |
| d | 2.362 Inch | 60 Millimeter |
