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 |