NNU4938 NSK CYLINDRICAL ROLLER BEARING
NNU4938 NSK CYLINDRICAL ROLLER BEARING Product Brochures , Thrust Spherical Roller Bearing Bearing Argentina Manufacturing Service . 25x52x18 Get Your Free.
| Brand Name: |
NSK |
| Model Number: |
NNU4938 |
| Basic static load rating (C0): |
48,1 kN |
| Bore Diameter (mm): |
25 |
| Da max.: |
46 mm |
| (Grease) Lubrication Speed: |
7000 r/min |
| (Oil) Lubrication Speed: |
9300 r/min |
| d: |
25 mm |
| ra max.: |
1 mm |
| Calculation factor (Y0): |
1,87 |
| PDF |
NNU4938 |
Product Details
| Basic static load rating (C0) |
48,1 kN |
| Bore Diameter (mm) |
25 |
| Da max. |
46 mm |
| (Grease) Lubrication Speed |
7000 r/min |
| (Oil) Lubrication Speed |
9300 r/min |
| d |
25 mm |
| ra max. |
1 mm |
| Calculation factor (Y0) |
1,87 |
| Size (mm) |
25x52x18 |
| Basic dynamic load rating (C) |
45,4 kN |
| C |
18 mm |
| da min. |
31 mm |
| Calculation factor (Y1) |
1,91 |
| Calculation factor (e) |
0,35 |
| B |
18 mm |
| Outer Diameter (mm) |
52 |
| Width (mm) |
18 |
| Weight |
0,184 Kg |
| D |
52 mm |
| Bearing number |
22205RHRK |