22340-MB-C3 Spherical Roller Bearings
Bearing number: |
7311DB |
Size (mm): |
55x120x29 |
Bore Diameter (mm): |
55 |
Outer Diameter (mm): |
120 |
Width (mm): |
29 |
d: |
55 mm |
D: |
120 mm |
B: |
29 mm |
Product Details
Bearing number |
7311DB |
Size (mm) |
55x120x29 |
Bore Diameter (mm) |
55 |
Outer Diameter (mm) |
120 |
Width (mm) |
29 |
d |
55 mm |
D |
120 mm |
B |
29 mm |
C |
29 mm |
Angle (α) |
30 ° |
a |
10.8 mm |
r min. |
2 mm |
r1 min. |
1 mm |
2B |
58 mm |
da min. |
61 mm |
Da max. |
114 mm |
ra max. |
1 mm |
Weight |
1.45 Kg |
Basic dynamic load rating (C) |
139 kN |
Basic static load rating (C0) |
123 kN |
(Grease) Lubrication Speed |
4000 r/min |
Bore Type |
Cylindrical Bore |
Enclosure |
Open |
Configuration |
Duplex |
Bore Size |
55 mm |
Outside Diameter |
120 mm |
Width |
29 mm |
Fillet Radius/Chamfer |
2 mm |
r1 |
1 mm |
Dynamic Load Rating |
139,000 N |
Static Load Rating |
123,000 N |
Limiting Speed - Grease |
4,000 rpm |
Limiting Speed - Oil |
5,500 rpm |
da1 (min) |
65 mm |
da2 (min) |
61 mm |
Da1 (max) |
110 mm |
Da2 (max) |
114 mm |
ra (max) |
2 mm |
ra1 (max) |
1 mm |
Company Profile
Worktime |
9.00--18.00 |
Phone |
0065-31591338 |
Fax |
0065-31591338 |