Detailed description

| Part Number | 38122Z |
| Design Type | B = Bearing without filling slot |
| Bearing Type | Angular contact ball bearings Double row sealed |
| Series | 38..-B-2RZ-TVH |
| Contact angle - α [°] | 25 |
| Rows NO. | double |
| Manufacturer Part Code | 3812-2Z |
| Radial internal clearances | CN |
| Cage | TVH = Solid polyamide snap cage, ball-guided |
| Equivalent | 3812 2Z |
| Lubricant | GA13 = Ball bearing and insert bearing grease |
| Seal type | 2RZ = Non-contact seal on both sides |
| Heat stabilization | SN = up to 120° |
| m Weight [kg] | 0.151 |
| Reference From | FAG 38122Z |
| Dimensions | |
| d φ Inside [inch] | 2.362 |
| D Φ Outside [inch] | 3.071 |
| B Width [inch] | 0.551 |
| r(min.) [inch] | 0.012 |
| D1 [inch] | 2.869 |
| D2 [inch] | 2.942 |
| d1 [inch] | 2.642 |
| d2 [inch] | 2.586 |
| a [inch] | 1.500 |
| Performance | |
| Cr Radial Dynamic [N] | 14157 |
| C0r Radial static [N] | 17079 |
| Cur Radial Fatigue [N] | 960 |
| nG Limiting speed (oil) [r/min] | 6573 |
| nB Reference speed (grease) [r/min] | 4693 |
| Mounting dimensions | |
| da(min.) [inch] | 2.441 |
| Da(max.) [inch] | 2.992 |
| ra(max.) [inch] | 0.012 |















