NADELLA AR 7 30 47 Cylindrical Roller Bearings Interchange 2018 NEW
| Bearing number: | NNU4921K |
| Size (mm): | 105x145x40 |
| Bore Diameter (mm): | 105 |
| Outer Diameter (mm): | 145 |
| Width (mm): | 40 |
| d: | 105 mm |
| Fw: | 118 mm |
| D: | 145 mm |
Product Details
| Bearing number | NNU4921K |
| Size (mm) | 105x145x40 |
| Bore Diameter (mm) | 105 |
| Outer Diameter (mm) | 145 |
| Width (mm) | 40 |
| d | 105 mm |
| Fw | 118 mm |
| D | 145 mm |
| B | 40 mm |
| C | 40 mm |
| r min. | 1,1 mm |
| da min. | 111,5 mm |
| da max | 116 mm |
| Da max. | 138,5 mm |
| db min | 120 mm |
| ra max. | 1 mm |
| Weight | 1,91 Kg |
| Basic dynamic load rating (C) | 157 kN |
| Basic static load rating (C0) | 306 kN |
| (Grease) Lubrication Speed | 3900 r/min |
| Bearing No. | NNU4921K |
| r(min) | 1.1 |
| Cr | 196 |
| C0r | 306 |
| Cu | 40.2 |
| Grease lub. | 3900 |
| Oil lub. | 4600 |
| Ew | - |
| da(min) | 111.5 |
| da(max) | 116 |
| db(min) | 120 |
| Da(max) | 138.5 |
| Da(min) | - |
| ra(max) | 1 |
| (Refer.)Mass(kg) | 1.91 |
Company Profile
| Worktime |
9.00--18.00 |
| Phone |
0065-31591338 |
| Fax |
0065-31591338 |
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