22218EK Rolling Mills Spherical roller bearings
| Brand Name |
Rolling Mills |
| Model Number |
22218EK |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Details
| Bearing number |
6808NR |
| Size (mm) |
40x52x7 |
| Bore Diameter (mm) |
40 |
| Outer Diameter (mm) |
52 |
| Width (mm) |
7 |
| d |
40 mm |
| D |
52 mm |
| B |
7 mm |
| C |
7 mm |
| a |
1.3 mm |
| b |
0.95 mm |
| f |
0.85 mm |
| r min. |
0.3 mm |
| r1 min. |
0.3 mm |
| D1 |
50.7 mm |
| D2 |
54.8 mm |
| Weight |
0.034 Kg |
| Basic dynamic load rating (C) |
5,95 kN |
| Basic static load rating (C0) |
4,9 kN |
| (Grease) Lubrication Speed |
12000 r/min |
| Bore Type |
Cylindrical Bore |
| Configuration |
Single Row |
| Enclosure |
Snap Ring Groove with Snap Ring |
| Bore Size |
40 mm |
| Outside Diameter |
52 mm |
| Width |
7 mm |
| Fillet Radius/Chamfer |
0.3 mm |
| r1 |
0.3 mm |
| Snap Ring Width |
0.9 mm |
| Snap Ring Outside Diameter |
54.8 mm |
| D1 (max) |
50.7 mm |
| a (max) |
1.3 mm |
| b (min) |
1 mm |
| Dynamic Load Rating |
5,950 N |
| Static Load Rating |
4,900 N |
| Limiting Speed - Grease |
12,000 rpm |
| Limiting Speed - Oil |
14,000 rpm |
| Factor fo |
16.2 |
| Radial Clearance |
0.006 to 0.020 mm |
| da (min) |
42 mm |
| Da (max) |
50 mm |
| Dx (min) |
55.5 mm |
| ra (max) |
0.3 mm |
| Cy (max) |
1.8 mm |