NNU4988 KOYO Double-row cylindrical roller bearings
| Brand Name: |
KOYO |
| Model Number: |
NNU4988 |
| Category: |
Pillow Block |
| Inventory: |
1.0 |
| Minimum Buy Quantity: |
N/A |
| Weight: |
9.587 |
| Product Group: |
M06288 |
| Number of Mounting Holes: |
2 |
| Mounting Method: |
Concentric Collar |
| Housing Style: |
2 Bolt Pillow Block |
| PDF |
NNU4988 |
Product Details
| Category |
Pillow Block |
| Inventory |
1.0 |
| Minimum Buy Quantity |
N/A |
| Weight |
9.587 |
| 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 |
Ductile Iron |
| Expansion / Non-expansion |
Non-expansion |
| Mounting Bolts |
3/4 Inch |
| Relubricatable |
Yes |
| Insert Part Number |
USI5000-215 |
| Seals |
Felt Labyrinth |
| Housing Configuration |
1 Piece Solid |
| Inch - Metric |
Inch |
| Other Features |
Double Row | Has Flinger | With Set Screw |
| Long Description |
2 Bolt Pillow Block; 2-15/16" Bore; 3-1/8" Base to Center Height; Concentric Collar Mount; Spherical Roller Bearing; 7-7/8" Minimum Bolt Spacing; 9-5/8" Bolt Spacing Maximum; Relub |
| UNSPSC |
31171511 |
| Harmonized Tariff Code |
8483.20.40.80 |
| Noun |
Bearing |
| Keyword String |
Pillow Block |
| Manufacturer Item Number |
USRBE5000-215 |
| Manufacturer Internal Number |
738368 |
| Weight / LBS |
22.3 |
| Actual Bolt Center to Center |
0 Inch | 0Millimeter |
| D |
3.875 Inch | 98.425 Millimeter |
| Bolt Spacing Maximum |
9.625 Inch | 244.475Millimeter |
| d |
2.938 Inch | 74.625 Millimeter |
| Nominal Bolt Center to Center |
8.8 Inch | 223 Millimeter |
| Bolt Spacing Minimum |
7.875 Inch | 200.025Millimeter |
| B |
3.125 Inch | 79.38 Millimeter |