7221 KOYO Single-row, matched pair angular contact ball bearings
| Brand Name: | KOYO |
| Model Number: | 7221 |
| d: | 3.5000 in |
| expansion type:: | Non-Expansion Bearing (Fixed) |
| D: | 6.1000 in |
| seal type:: | Labyrnith non-contacting, non-purging seal with DuPont™ Teflon® |
| bolt circle diameter:: | 8.6300 in |
| pilot diameter:: | 7.3750 in |
| B: | 3.8400 in |
| radial dynamic load capacity:: | 86600 lbs |
| PDF |
7221 |
Product Details
| d | 3.5000 in |
| expansion type: | Non-Expansion Bearing (Fixed) |
| D | 6.1000 in |
| seal type: | Labyrnith non-contacting, non-purging seal with DuPont™ Teflon® |
| bolt circle diameter: | 8.6300 in |
| pilot diameter: | 7.3750 in |
| B | 3.8400 in |
| radial dynamic load capacity: | 86600 lbs |
| overall height: | 3.8400 in |
| radial static load capacity: | 99000 lbs |
| flange mounting type: | Four-Bolt Piloted |
| end type: | Open |
| bearing type: | Spherical Roller |
| lubrication type: | Lubrication Fitting |
| housing construction: | Solid Housing |
| bolt size: | 0.7500 in |
| bore type: | Round |
| finish / coating: | Powder coat |
| duty type: | Heavy Duty |
| manufacturer upc number: | 883450106856 |
| housing material: | Cast Steel |
| manufacturer product page: | Click here |
| manufacturer catalog: | Click here |
| locking device: | Single V-Lock |
| Weight | 32 lbs |
Company Profile
| Worktime |
9:00-18:00（Beijing time） |
| Phone |
86-02-7234259 |
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