6221 KOYO Single-row deep groove ball bearings
| Brand Name: | KOYO |
| Model Number: | 6221 |
| Bearing number: | 6216N |
| Size (mm): | 80x140x26 |
| Bore Diameter (mm): | 80 |
| Outer Diameter (mm): | 140 |
| Width (mm): | 26 |
| d: | 80 mm |
| D: | 140 mm |
| B: | 26 mm |
| PDF |
6221 |
Product Details
| Bearing number | 6216N |
| Size (mm) | 80x140x26 |
| Bore Diameter (mm) | 80 |
| Outer Diameter (mm) | 140 |
| Width (mm) | 26 |
| d | 80 mm |
| D | 140 mm |
| B | 26 mm |
| C | 26 mm |
| a | 4.9 mm |
| b | 3.1 mm |
| r min. | 2 mm |
| r1 min. | 0.5 mm |
| D1 | 135.23 mm |
| Weight | 1.40 Kg |
| Basic dynamic load rating (C) | 72,5 kN |
| Basic static load rating (C0) | 53 kN |
| (Grease) Lubrication Speed | 4500 r/min |
| Bore Type | Cylindrical Bore |
| Enclosure | Open |
| Configuration | Single Row |
| Bore Size | 80 mm |
| Outside Diameter | 140 mm |
| Width | 26 mm |
| Fillet Radius/Chamfer | 2 mm |
| r1 | 0.5 mm |
| Groove Width | 3.1 mm |
| Groove Diameter | 135.2 mm |
| a (max) | 4.9 mm |
| Dynamic Load Rating | 72,500 N |
| Static Load Rating | 53,000 N |
| Limiting Speed - Grease | 4,500 rpm |
| Limiting Speed - Oil | 5,300 rpm |
| Factor fo | 14.6 |
| Radial Clearance | 0.010 to 0.030 mm |
| da (min) | 90 mm |
| Da (max) | 130 mm |
| Dx (min) | 152 mm |
| ra (max) | 2 mm |
| Cy (max) | 7.3 mm |
7236 KOYO Single-row, matched pair angular contact ball bearings
7036B KOYO Single-row, matched pair angular contact ball bearings
7036 KOYO Single-row, matched pair angular contact ball bearings
AC3627B KOYO Single-row, matched pair angular contact ball bearings
AC3626B KOYO Single-row, matched pair angular contact ball bearings
AC3626 KOYO Single-row, matched pair angular contact ball bearings