CHICAGO RAWHIDE 87070 Oil Seals
Bearing number: |
7228CDF |
Size (mm): |
140x250x42 |
Bore Diameter (mm): |
140 |
Outer Diameter (mm): |
250 |
Width (mm): |
42 |
d: |
140 mm |
D: |
250 mm |
B: |
42 mm |
Product Details
Bearing number |
7228CDF |
Size (mm) |
140x250x42 |
Bore Diameter (mm) |
140 |
Outer Diameter (mm) |
250 |
Width (mm) |
42 |
d |
140 mm |
D |
250 mm |
B |
42 mm |
C |
42 mm |
Angle (α) |
15 ° |
a |
1.3 mm |
r min. |
3 mm |
r1 min. |
1.1 mm |
2B |
84 mm |
da min. |
154 mm |
Da max. |
243 mm |
ra max. |
1 mm |
Weight |
8.78 Kg |
Basic dynamic load rating (C) |
360 kN |
Basic static load rating (C0) |
470 kN |
(Grease) Lubrication Speed |
3300 r/min |
Bore Type |
Cylindrical Bore |
Enclosure |
Open |
Configuration |
Duplex |
Bore Size |
140 mm |
Outside Diameter |
250 mm |
Width |
42 mm |
Fillet Radius/Chamfer |
3 mm |
r1 |
1.1 mm |
Dynamic Load Rating |
360,000 N |
Static Load Rating |
470,000 N |
Limiting Speed - Grease |
3,300 rpm |
Limiting Speed - Oil |
4,500 rpm |
da1 (min) |
154 mm |
da2 (min) |
154 mm |
Da1 (max) |
236 mm |
Da2 (max) |
243 mm |
ra (max) |
2.5 mm |
ra1 (max) |
1 mm |
Company Profile
Worktime |
9.00--18.00 |
Phone |
0065-31591338 |
Fax |
0065-31591338 |