Bearing ZARN 2557 TN NBS ZARN 2557 TN NBS bearing Size Chart (mm/inches) |
|---|
| d | 0.6875 in |
| inner ring width: | 1.2188 in |
| D | 3.0000 in |
| bearing material: | 52183 Steel/Black Oxide |
| B | 3.8750 in |
| seal type: | Contact Seal |
| bore type: | Round |
| length through bore: | 1.2188 in |
| duty type: | Standard Duty |
| operating temperature range: | Max 220° |
| mounting type: | Two-Bolt Flange |
| finish/coating: | Uncoated |
| housing material: | Cast Iron |
| bolt size: | .3750 in |
| locking device: | Set Screw |
| lubrication type: | Lubrication Fitting |
| expansion type: | Non-Expansion Bearing (Fixed) |
| series: | SFT |
| housing width: | 0.9219 in |
| replacement bearing: | 2-011C |
| B | 2.3125 in |
| manufacturer catalog number: | 703522 |