K75X81X30 Needle Roller Bearing
What is K75X81X30 Needle Roller Bearing in mechanical engineering? Crushing Equipment bearing Manufacturing Service Bearing Wholesalers . Upload your 200x420x80 200x420x80 Size (mm) CAD file for an instant.
| Bearing number: |
NJ340 |
| Size (mm): |
200x420x80 |
| Bore Diameter (mm): |
200 |
| Outer Diameter (mm): |
420 |
| Width (mm): |
80 |
| d: |
200 mm |
| Fw: |
260 mm |
| D: |
420 mm |
Product Details
| Bearing number |
NJ340 |
| Size (mm) |
200x420x80 |
| Bore Diameter (mm) |
200 |
| Outer Diameter (mm) |
420 |
| Width (mm) |
80 |
| d |
200 mm |
| Fw |
260 mm |
| D |
420 mm |
| B |
80 mm |
| C |
80 mm |
| r min. |
5 mm |
| r1 min. |
5 mm |
| Weight |
56.2 Kg |
| Basic dynamic load rating (C) |
987 kN |
| Basic static load rating (C0) |
1270 kN |
| (Grease) Lubrication Speed |
1200 r/min |
| Bearing No. |
NJ340 |
| r(min) |
5 |
| r1(min) |
5 |
| Cr |
1220 |
| C0r |
1270 |
| Cu |
145 |
| Grease lub. |
1200 |
| Oil lub. |
1700 |
| Ew |
- |
| d1 |
- |
| B1 |
- |
| B2 |
- |
| da(min) |
- |
| db(min) |
220 |
| db(max) |
254 |
| dc(min) |
- |
| dd(min) |
- |
| Da(max) |
400 |
| Db(max) |
- |
| Db(min) |
- |
| ra(max) |
4 |
| rb(max) |
4 |
| (Refer.)Mass(kg) |
60.0 |
Company Profile
| Worktime |
9: 00-18: 00 (بتوقيت بكين) |
| Phone |
+6531591338 |
| Fax |
+6531591338 |