NNU4948 KOYO Double-row cylindrical roller bearings
| Brand Name: |
KOYO |
| Model Number: |
NNU4948 |
| d: |
2.1875 in |
| bearing style:: |
Flange Block |
| bore type:: |
Round |
| bearing type:: |
4-Hole |
| duty type:: |
Standard Duty |
| misalignment angle:: |
1-1/2 ° |
| mounting type:: |
Four-Bolt Flange |
| cage material:: |
Nylon |
| PDF |
NNU4948 |
Product Details
| d |
2.1875 in |
| bearing style: |
Flange Block |
| bore type: |
Round |
| bearing type: |
4-Hole |
| duty type: |
Standard Duty |
| misalignment angle: |
1-1/2 ° |
| mounting type: |
Four-Bolt Flange |
| cage material: |
Nylon |
| housing material: |
Cast Iron |
| compatible shaft diameter: |
2.1875 in |
| locking device: |
Eccentric Collar |
| finish / coating: |
Gray Paint |
| expansion type: |
Non-Expansion Bearing (Fixed) |
| flange mounting type: |
4-Hole Flange Block |
| inner ring width: |
Narrow Inner Race |
| housing construction: |
Cast Iron |
| bearing material: |
52100 Bearing Steel |
| housing type: |
Flange Block Bearing |
| seal type: |
Contact |
| insert bearing type: |
Eccentric Lock - Narrow Inner Race |
| operating temperature range: |
200° °F |
| insert material: |
52100 Bearing Steel |
| maximum rpm: |
2500 rpm |
| lubricant: |
#2 Lithium |
| lubrication type: |
Grease |
| manufacturer catalog: |
Click here |
| series: |
FB220 |
| manufacturer upc number: |
662798253497 |
| application: |
General Industrial |
Company Profile
| Worktime |
9:00-18:00(BeiJing time) |
| Phone |
86-15153696688 |