6217-HT2 High Temperature Resistant Ball Coal Winning Machine Bearing 85x150x28mm
Browse 6217-HT2 High Temperature Resistant Ball Coal Winning Machine Bearing 85x150x28mm Categories in 20x52x15 the Manufacturers Online Free. Pioneer Machinery Source including 20 Bore Diameter (mm) COAL WINNING MACHINE BEARING.
| Bearing number: |
7304BDF |
| Size (mm): |
20x52x15 |
| Bore Diameter (mm): |
20 |
| Outer Diameter (mm): |
52 |
| Width (mm): |
15 |
| d: |
20 mm |
| D: |
52 mm |
| B: |
15 mm |
Product Details
| Bearing number |
7304BDF |
| Size (mm) |
20x52x15 |
| Bore Diameter (mm) |
20 |
| Outer Diameter (mm) |
52 |
| Width (mm) |
15 |
| d |
20 mm |
| D |
52 mm |
| B |
15 mm |
| C |
15 mm |
| Angle (α) |
40 ° |
| a |
7.6 mm |
| r min. |
1.1 mm |
| r1 min. |
0.6 mm |
| 2B |
30 mm |
| da min. |
25 mm |
| Da max. |
47 mm |
| ra max. |
0.6 mm |
| Weight |
0.150 Kg |
| Basic dynamic load rating (C) |
28,9 kN |
| Basic static load rating (C0) |
19,8 kN |
| (Grease) Lubrication Speed |
9000 r/min |
| Bore Type |
Cylindrical Bore |
| Enclosure |
Open |
| Configuration |
Duplex |
| Bore Size |
20 mm |
| Outside Diameter |
52 mm |
| Width |
15 mm |
| Fillet Radius/Chamfer |
1.1 mm |
| r1 |
0.6 mm |
| Dynamic Load Rating |
28,900 N |
| Static Load Rating |
19,800 N |
| Limiting Speed - Grease |
9,000 rpm |
| Limiting Speed - Oil |
12,000 rpm |
| da1 (min) |
27 mm |
| da2 (min) |
25 mm |
| Da1 (max) |
45 mm |
| Da2 (max) |
47 mm |
| ra (max) |
1 mm |
| ra1 (max) |
0.6 mm |
Company Profile
| Worktime |
7:00AM - 6:00PM |
| Phone |
0065 82577418 |
| Fax |
0065 82577552 |