1R220X240X50 Cylindrical Roller Bearings Interchange 2018 NEW
| Bearing number: |
6812NR |
| Size (mm): |
60x78x10 |
| Bore Diameter (mm): |
60 |
| Outer Diameter (mm): |
78 |
| Width (mm): |
10 |
| d: |
60 mm |
| D: |
78 mm |
| B: |
10 mm |
| PDF |
|
Product Details
| Bearing number |
6812NR |
| Size (mm) |
60x78x10 |
| Bore Diameter (mm) |
60 |
| Outer Diameter (mm) |
78 |
| Width (mm) |
10 |
| d |
60 mm |
| D |
78 mm |
| B |
10 mm |
| C |
10 mm |
| a |
1.7 mm |
| b |
1.3 mm |
| f |
1.12 mm |
| r min. |
0.3 mm |
| r1 min. |
0.3 mm |
| D1 |
76.2 mm |
| D2 |
82.7 mm |
| Weight |
0.110 Kg |
| Basic dynamic load rating (C) |
11,5 kN |
| Basic static load rating (C0) |
10,6 kN |
| (Grease) Lubrication Speed |
8000 r/min |
| Bore Type |
Cylindrical Bore |
| Configuration |
Single Row |
| Enclosure |
Snap Ring Groove with Snap Ring |
| Bore Size |
60 mm |
| Outside Diameter |
78 mm |
| Width |
10 mm |
| Fillet Radius/Chamfer |
0.3 mm |
| r1 |
0.3 mm |
| Snap Ring Width |
1.1 mm |
| Snap Ring Outside Diameter |
82.7 mm |
| D1 (max) |
76.2 mm |
| a (max) |
1.7 mm |
| b (min) |
1.3 mm |
| Dynamic Load Rating |
11,500 N |
| Static Load Rating |
10,600 N |
| Limiting Speed - Grease |
8,000 rpm |
| Limiting Speed - Oil |
9,500 rpm |
| Factor fo |
16.3 |
| Radial Clearance |
0.008 to 0.028 mm |
| da (min) |
62 mm |
| Da (max) |
76 mm |
| Dx (min) |
84 mm |
| ra (max) |
0.3 mm |
| Cy (max) |
2.5 mm |
Company Profile
| Worktime |
9.00--18.00 |
| Phone |
0065-31591338 |
| Fax |
0065-31591338 |