NTN 4T-18620 Roller Bearings
| Bearing number: |
7205DB |
| Size (mm): |
25x52x15 |
| Bore Diameter (mm): |
25 |
| Outer Diameter (mm): |
52 |
| Width (mm): |
15 |
| d: |
25 mm |
| D: |
52 mm |
| B: |
15 mm |
| PDF |
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Product Details
| Bearing number |
7205DB |
| Size (mm) |
25x52x15 |
| Bore Diameter (mm) |
25 |
| Outer Diameter (mm) |
52 |
| Width (mm) |
15 |
| d |
25 mm |
| D |
52 mm |
| B |
15 mm |
| C |
15 mm |
| Angle (α) |
30 ° |
| a |
3.6 mm |
| r min. |
1 mm |
| r1 min. |
0.6 mm |
| 2B |
30 mm |
| da min. |
28 mm |
| Da max. |
48.4 mm |
| ra max. |
0.6 mm |
| Weight |
0.135 Kg |
| Basic dynamic load rating (C) |
26,3 kN |
| Basic static load rating (C0) |
20,5 kN |
| (Grease) Lubrication Speed |
9500 r/min |
| Bore Type |
Cylindrical Bore |
| Enclosure |
Open |
| Configuration |
Duplex |
| Bore Size |
25 mm |
| Outside Diameter |
52 mm |
| Width |
15 mm |
| Fillet Radius/Chamfer |
1 mm |
| r1 |
0.6 mm |
| Dynamic Load Rating |
26,300 N |
| Static Load Rating |
20,500 N |
| Limiting Speed - Grease |
9,500 rpm |
| Limiting Speed - Oil |
12,000 rpm |
| da1 (min) |
31 mm |
| da2 (min) |
28 mm |
| Da1 (max) |
46 mm |
| Da2 (max) |
48.4 mm |
| ra (max) |
1 mm |
| ra1 (max) |
0.6 mm |
Company Profile
| Worktime |
9.00--18.00 |
| Phone |
0065-31591338 |
| Fax |
0065-31591338 |