NNU4988 KOYO Double-row cylindrical roller bearings
| Brand Name: |
KOYO |
| Model Number: |
NNU4988 |
| shaft diameter:: |
3.5000 in |
| typical application:: |
Exceptional Bearing Protection, Rotating Applications, Pumps, Gearboxes, Motors, Energy Efficient Applications, Primary Metals Industry, Steel Industry, Aluminum Industry, Pulp and Paper Industry, Che |
| lip material:: |
Labyrinth |
| harmonization code:: |
8487900040.US |
| construction description:: |
Guardian® Flanged Design, Bronze Rotor and Stator with Filled PTFE Unitizing Ring, FKM O-Rings, and 0.325" FlangeGuardian® Flanged Design Bronze Rotor and Stator with |
| manufacturer catalog number:: |
29602-6408 |
| continuous temperature range:: |
-22 to 400°F |
| Weight: |
2.5 lbs |
| PDF |
NNU4988 |
Product Details
| shaft diameter: |
3.5000 in |
| typical application: |
Exceptional Bearing Protection, Rotating Applications, Pumps, Gearboxes, Motors, Energy Efficient Applications, Primary Metals Industry, Steel Industry, Aluminum Industry, Pulp and Paper Industry, Che |
| lip material: |
Labyrinth |
| harmonization code: |
8487900040.US |
| construction description: |
Guardian® Flanged Design, Bronze Rotor and Stator with Filled PTFE Unitizing Ring, FKM O-Rings, and 0.325" FlangeGuardian® Flanged Design Bronze Rotor and Stator with |
| manufacturer catalog number: |
29602-6408 |
| continuous temperature range: |
-22 to 400°F |
| Weight |
2.5 lbs |
| maximum shaft surface speed: |
12000 fpm |
| D |
4.7500 in |
| misalignment tolerance: |
0.020 in |
| width: |
0.7000 in |
| pressure tolerance: |
Ambient |
Company Profile
| Worktime |
9:00-18:00(BeiJing time) |
| Phone |
86-15153696688 |