KOYO HK3512 needle roller bearings
| Brand Name |
KOYO |
| Model Number |
HK3512 |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
KOYO HK3512 bearing Size Chart (mm/inches) |
|---|
| Bearing number | NNU4926 |
| Size (mm) | 130x180x50 |
| Bore Diameter (mm) | 130 |
| Outer Diameter (mm) | 180 |
| Width (mm) | 50 |
| d | 130 mm |
| Fw | 146 mm |
| D | 180 mm |
| B | 50 mm |
| C | 50 mm |
| r min. | 1,5 mm |
| da min. | 138 mm |
| da max | 143,5 mm |
| Da max. | 172 mm |
| db min | 148 mm |
| ra max. | 1,5 mm |
| Weight | 3,9 Kg |
| Basic dynamic load rating (C) | 216 kN |
| Basic static load rating (C0) | 428 kN |
| (Grease) Lubrication Speed | 3100 r/min |
| Bearing No. | NNU4926 |
| r(min) | 1.5 |
| Cr | 269 |
| C0r | 428 |
| Cu | 50.2 |
| Grease lub. | 3100 |
| Oil lub. | 3700 |
| Ew | - |
| da(min) | 138 |
| da(max) | 143.5 |
| db(min) | 148 |
| Da(max) | 172 |
| Da(min) | - |
| ra(max) | 1.5 |
| (Refer.)Mass(kg) | 3.90 |