A designation belongs here when its catalogue number begins 311. Where several manufacturers list one designation, the row kept is the one carrying dimensions.
| Part number | Manufacturer | C |
|---|---|---|
| 10 designations55×120×29 mm | ||
| 311 | NTN | 79.2 kN |
| 311-2Z | NTN | 79.2 kN |
| 311-2ZNR | NTN | 79.2 kN |
| 311-Z | NTN | 79.2 kN |
| 311-Z/ | NTN | 79.2 kN |
| 311-ZNR | NTN | 79.2 kN |
| 311K | Timken | 71.5 kN |
| 311KDD | Timken | 71.5 kN |
| 311 NR | NTN | 79.2 kN |
| 311PP | Timken | 71.5 kN |
grouping rule — leading digits of the catalogue designation
one row per designation; where a designation has several listings, the row with dimensions on record is kept
partsbrain pull 2026-09-08 · all series · search this key