NNU4972 KOYO Double-row cylindrical roller bearings
| Brand Name: |
KOYO |
| Model Number: |
NNU4972 |
| Category: |
Precision Ball Bearings |
| Inventory: |
0.0 |
| Minimum Buy Quantity: |
N/A |
| Weight: |
8.778 |
| Product Group: |
B04270 |
| Enclosure: |
Open |
| Precision Class: |
ABEC 7 | ISO P4 |
| Material - Ball: |
Steel |
| PDF |
NNU4972 |
Product Details
| Category |
Precision Ball Bearings |
| Inventory |
0.0 |
| Minimum Buy Quantity |
N/A |
| Weight |
8.778 |
| Product Group |
B04270 |
| Enclosure |
Open |
| Precision Class |
ABEC 7 | ISO P4 |
| Material - Ball |
Steel |
| Number of Bearings |
2 (1 Pair) |
| Contact Angle |
25 Degree |
| Preload |
Light |
| Raceway Style |
1 Rib Outer Ring |
| Cage Material |
Phenolic |
| Rolling Element |
Ball Bearing |
| Mounting Arrangement |
Duplex-Universal |
| Flush Ground |
Yes |
| Inch - Metric |
Metric |
| Other Features |
Single Row | Angular Contact |
| Long Description |
180MM Bore; 250MM Outside Diameter; 66MM Width; Open Enclosure; ABEC 7 | ISO P4 Precision; Steel Ball Material; 2 (1 Pair) Bearings; 25 Degree Contact Angle; Phenolic Cage Material; 1 Rib Outer Ring R |
| UNSPSC |
31171531 |
| Harmonized Tariff Code |
8482.10.50.28 |
| Noun |
Bearing |
| Keyword String |
Ball Angular Contact |
| Weight / LBS |
9.393 |
| D |
9.843 Inch | 250 Millimeter |
| d |
7.087 Inch | 180 Millimeter |
| B |
2.598 Inch | 66 Millimeter |