NN4948K NTN Cylindrical Roller Bearing
NN4948K NTN Cylindrical Roller Bearing Industries and Applications ? 0.384 kg Weight We sell discount Tapered Roller Bearing online 0.023 to 0.043 mm Radial Clearance as well as NTK BEARING PRECISION AXLE CORP. cheap machinery parts.
| Brand Name: |
NTN |
| Model Number: |
NN4948K |
| Weight: |
0.384 kg |
| Configuration: |
Single Row |
| Radial Clearance: |
0.023 to 0.043 mm |
| ra (max): |
1 mm |
| Limiting Speed - Oil: |
9,000 rpm |
| d: |
55 mm |
| D: |
90 mm |
| Fillet Radius/Chamfer: |
1.1 mm |
| PDF |
NN4948K |
Product Details
| Weight |
0.384 kg |
| Configuration |
Single Row |
| Radial Clearance |
0.023 to 0.043 mm |
| ra (max) |
1 mm |
| Limiting Speed - Oil |
9,000 rpm |
| d |
55 mm |
| D |
90 mm |
| Fillet Radius/Chamfer |
1.1 mm |
| da (min) |
61 mm |
| Enclosure |
Open |
| B |
18 mm |
| Dynamic Load Rating |
28,300 N |
| Factor fo |
15.4 |
| Static Load Rating |
21,300 N |
| Bore Type |
Cylindrical Bore |
| Da (max) |
84 mm |
| Limiting Speed - Grease |
7,700 rpm |