NPP=Lip Seals On Both Sides (P Type - Two Zinc-Plated Sheet Steel Washers With Intermediate NBR Part, Seal Lip Axially Preloaded). B=Bearing With Spherical Outer Ring.
| Product serial no. | 109040 |
| Inner Diameter | 40 MM |
| Outer Diameter | 90 MM |
| Width | 23 MM |
| Cage | S - steel or standard cage |
| Seal | 2rs - rubber seal on two sides |
| Lubrication | Not required |
| Category | Ball bearings |
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