NNU4920B/SPC3W33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series
Manufacturers of all Super Precision Bearing are represented in our partial list of BEARING FORGE OF AMERICA CORP. clients. Contact Gary for a SAF 220 Housing complete NNU4920B/SPC3W33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series list of clients and projects.
| Brand Name: |
SKF |
| Model Number: |
NNU4920B/SPC3W33 |
| Housing: |
SAF 220 |
| H2: |
44.45 mm |
| H1: |
114.3 mm |
| h: |
42.069 mm |
| P180°: |
55.6 kN |
| Max. speed for PosiTrac Plus seal: |
1350 r/min |
| Initial grease fill: |
365.71 g |
| ba: |
38.894 mm |
Product Details
| Housing |
SAF 220 |
| H2 |
44.45 mm |
| H1 |
114.3 mm |
| h |
42.069 mm |
| P180° |
55.6 kN |
| Max. speed for PosiTrac Plus seal |
1350 r/min |
| Initial grease fill |
365.71 g |
| ba |
38.894 mm |
| J min. |
295.275 mm |
| Cap bolt recommended tightening torque |
203.4 N·m |
| R1 |
58.737 mm |
| da |
100 mm |
| db |
114.3 mm |
| PosiTrac Plus contact element (dc shaft position) |
B10724-106 |
| Labyrinth ring (db shaft position) |
LOR 118 |
| Cap bolt, SAE grade |
5 |
| P60° |
136 kN |
| H |
217.488 mm |
| Da |
180 mm |
| L |
387.35 mm |