| B |
Modified Internal Construction |
| MB |
Solid Brass Cage, Guidance On Inner Ring |
| C3 |
Internal Clearance Larger Than Normal |
| H40AB |
Spherical Roller Bearings, Additionally With 6 Lubricating Holes In The Inner Ring (W26) & Lubrication Groove & Holes In Outer Ring (W33) |
| H88 |
Running Accuracy P5 For The Inner RIng And P4 For The Outer Ring: And J26C ( |
| W515-SKF |
Marking Of The Largest Radial Runout Deviation On The Inner Ring And Outer Ring) And M15NZ (Measuring Report Indicating The Actual Values Of Different Quantities) Plus Restricted Width Tolerance Of The Outer Ring For Applications With Rotating Outer Ring |
