Detailed description

| Part Number | 7321B.MP |
| Design Type | B = Modified internal construction |
| Bearing Type | Angular contact ball bearings, single row |
| Series | 73..-B-XL-MP |
| X-Life | XL long life design |
| Contact angle - α [°] | 40 |
| Rows NO. | single |
| Manufacturer Part Code | 7321-B-MP |
| Cage | MP = solid brass cage, ball guided |
| Equivalent | 7321-B-MP,7321B.MP |
| Lubricant | Without |
| Seal type | Open |
| Heat stabilization | S0 = up to 150° |
| m Weight [kg] | 9.3 |
| Reference From | FAG 7321B.MP |
| Dimensions | |
| d φ Inside [inch] | 4.134 |
| D Φ Outside [inch] | 8.858 |
| B Width [inch] | 1.929 |
| r(min.) [inch] | 0.118 |
| r1(min.) [inch] | 0.043 |
| D1 [inch] | 7.043 |
| d1 [inch] | 6.063 |
| a [inch] | 3.689 |
| Performance | |
| Cr Radial Dynamic [N] | 224981 |
| C0r Radial static [N] | 213973 |
| Cur Radial Fatigue [N] | 11488 |
| nG Limiting speed (oil) [r/min] | 5091 |
| nB Reference speed (grease) [r/min] | 3399 |
| Mounting dimensions | |
| da(min.) [inch] | 4.685 |
| Da(max.) [inch] | 8.307 |
| Db(max.) [inch] | 8.583 |
| ra(max.) [inch] | 0.098 |
| ra1(max.) [inch] | 0.039 |















