Description
SKF NU 2248 MA specification parameter：
DIMENSIONS
| d |
240 mm
|
|
|---|---|---|
| D |
440 mm
|
|
| B |
120 mm
|
|
| D1 |
≈ 365 mm
|
|
| F |
295 mm
|
|
| r1,2 |
min. 4 mm
|
|
| s |
max. 4.3 mm
|
ABUTMENT DIMENSIONS
| da |
min. 257 mm
|
|
|---|---|---|
| da |
max. 284 mm
|
|
| db |
min. 299 mm
|
|
| Da |
max. 423 mm
|
|
| ra |
max. 3 mm
|
CALCULATION DATA
| Basic dynamic load rating | C |
1450 kN
|
|---|---|---|
| Basic static load rating | C0 |
2360 kN
|
| Fatigue load limit | Pu |
216 kN
|
| Reference speed |
1500 r/min
|
|
| Limiting speed |
2200 r/min
|
|
| Calculation factor | kr |
0.2
|
| Limiting value | e |
0.3
|
| Axial load factor | Y |
MASS
| Mass bearing |
84 kg
|
|---|
As a professional bearing exporter and SKF distributor, WS Bearing stocks thousands kindsof Spherical roller bearings for sale，We can export to Singapore–Viet Nam–Malaysia–Indonesia etc. If you have problems about selecting proper bearings for your special applications, please contact us right now E-MAIL:admin@wsbearing.com
