Bearing NN4921MB NSK NN4921MB NSK bearing Size Chart (mm/inches) |
|---|
| mounting: | Two-Bolt Base |
| finish/coating: | Uncoated |
| d | 0.9375 in |
| B | 1.3750 in |
| bore type: | Round |
| operating temperature range: | Max 250° |
| base to bore centerline: | 1.4375 in |
| base width: | 1.5000 in |
| duty type: | Normal Duty |
| D | 3.8750 to 4.3750 in |
| housing material: | Cast Iron |
| bolt size: | .3750 in |
| locking device: | Set Screw |
| lubrication type: | Lubrication Fitting |
| seal type: | Contact/Lip |
| series: | NP |
| expansion type: | Non-Expansion Bearing (Fixed) |
| replacement bearing: | 2-015C |
| overall length: | 5.5000 in |
| manufacturer catalog number: | 703246 |
| overall height: | 2.8125 in |