NNF4900-series
Model list for the NNF4900-series cylindrical roller bearings: bore, outer diameter and width with seal and clearance options. Open a model for full specs and verified equivalents.
11 models 130–260 mm bore range Full / partial / verify match grading
| Model | d (mm) | D (mm) | B (mm) | Seal | Clearance | Cross refs |
|---|---|---|---|---|---|---|
| 319426-B-2LS | 130 | 190 | 80 | 2RS | CN | 0 |
| 319428-DA-2LS | 140 | 200 | 80 | 2RS | CN | 0 |
| 319430-B-2LS | 150 | 210 | 80 | 2RS | CN | 0 |
| 319432-DA-2LS | 160 | 220 | 80 | 2RS | CN | 0 |
| 319434-B-2LS | 170 | 230 | 80 | 2RS | CN | 0 |
| 319436-DA-2LS | 180 | 240 | 80 | 2RS | CN | 0 |
| 319438-DA-2LS | 190 | 260 | 80 | 2RS | CN | 0 |
| 319440-B-2LS | 200 | 270 | 80 | 2RS | CN | 0 |
| 319444-B-2LS | 220 | 300 | 95 | 2RS | CN | 0 |
| 319448-B-2LS | 240 | 320 | 95 | 2RS | CN | 0 |
| 319452-B-2LS | 260 | 340 | 95 | 2RS | CN | 0 |