Bearing NN3019 NACHI NN3019 NACHI bearing Size Chart (mm/inches) |
|---|
| d | 6.4375 in |
| base width: | 7.1250 in |
| overall length: | 26.7500 in |
| expansion type: | Non-Expansion Bearing (Fixed) |
| overall height: | 15.9375 in |
| finish/coating: | Uncoated |
| mounting: | Four-Bolt Base |
| B | 10.1563 in |
| bearing type: | Spherical Roller |
| seal type: | Double Lip Contact |
| bore type: | Round |
| lubrication type: | Lubrication Fitting |
| housing construction: | Split Pillow Block |
| operating temperature range: | Max 250° |
| base to bore centerline: | 7.5000 in |
| bolt size: | 1.0000 in |
| duty type: | Standard Duty |
| series: | USRB 5500A |
| housing material: | Cast Iron |
| additional details: | NOTICE: One expansion unit is to be used in conjunction with one nonexpansion unit for applications using an adapter lock unit. Failure to utilize one expansion and one non-expansion unit is lik |
| locking device: | Adapter Mount |
| manufacturer catalog number: | 738271 |
| D | 20.8750 to 23.6250 in |