3MM208WI TIMKEN Tapered Roller Bearings Tapered Single Imperial
| Brand Name: |
TIMKEN |
| Model Number: |
3MM208WI |
| Bearing number: |
6910N |
| Size (mm): |
50x72x12 |
| Bore Diameter (mm): |
50 |
| Outer Diameter (mm): |
72 |
| Width (mm): |
12 |
| d: |
50 mm |
| D: |
72 mm |
| B: |
12 mm |
| PDF |
3MM208WI |
Product Details
| Bearing number |
6910N |
| Size (mm) |
50x72x12 |
| Bore Diameter (mm) |
50 |
| Outer Diameter (mm) |
72 |
| Width (mm) |
12 |
| d |
50 mm |
| D |
72 mm |
| B |
12 mm |
| C |
12 mm |
| a |
1.7 mm |
| b |
0.95 mm |
| r min. |
0.6 mm |
| r1 min. |
0.5 mm |
| D1 |
70.7 mm |
| Weight |
0.127 Kg |
| Basic dynamic load rating (C) |
14,5 kN |
| Basic static load rating (C0) |
11,7 kN |
| (Grease) Lubrication Speed |
9500 r/min |
| Bore Type |
Cylindrical Bore |
| Enclosure |
Open |
| Configuration |
Single Row |
| Bore Size |
50 mm |
| Outside Diameter |
72 mm |
| Width |
12 mm |
| Fillet Radius/Chamfer |
0.6 mm |
| r1 |
0.5 mm |
| Groove Width |
1 mm |
| Groove Diameter |
70.7 mm |
| a (max) |
1.7 mm |
| Dynamic Load Rating |
14,500 N |
| Static Load Rating |
11,700 N |
| Limiting Speed - Grease |
9,500 rpm |
| Limiting Speed - Oil |
11,000 rpm |
| Factor fo |
16.1 |
| Radial Clearance |
0.006 to 0.023 mm |
| da (min) |
54 mm |
| Da (max) |
68 mm |
| Dx (min) |
76 mm |
| ra (max) |
0.6 mm |
| Cy (max) |
2.3 mm |