4R4428 NTN Cylindrical Roller Bearing
4R4428 NTN Cylindrical Roller Bearing, Units BEARING SUDAMERICANA,S.A. and Housings CAD models , Tapered Roller Bearing Manufacturing 12.2 Factor fo Service 25 mm d . Get Your Free.
| Brand Name: |
NTN |
| Model Number: |
4R4428 |
| Factor fo: |
12.2 |
| Enclosure: |
Single Shield with S |
| d: |
25 mm |
| Configuration: |
Single Row |
| ra (max): |
1 mm |
| D: |
62 mm |
| Snap Ring Width: |
1.7 mm |
| Limiting Speed - Oil: |
14,000 rpm |
| PDF |
4R4428 |
Product Details
| Factor fo |
12.2 |
| Enclosure |
Single Shield with S |
| d |
25 mm |
| Configuration |
Single Row |
| ra (max) |
1 mm |
| D |
62 mm |
| Snap Ring Width |
1.7 mm |
| Limiting Speed - Oil |
14,000 rpm |
| b (min) |
1.9 mm |
| Snap Ring Outside Diameter |
67.7 mm |
| Weight |
0.232 kg |
| da (min) |
32 mm |
| r1 |
0.5 mm |
| Static Load Rating |
12,100 N |
| Cy (max) |
4.6 mm |
| Radial Clearance |
0.013 to 0.028 mm |
| Dx (min) |
68.5 mm |
| Limiting Speed - Grease |
12,000 rpm |
| D1 (max) |
59.6 mm |
| Fillet Radius/Chamfer |
1.1 mm |