NKX15Z Combined Needle Roller Mud Pump Bearing 15x24x23mm
Manufacturers of 140x250x42 Size (mm) all Pioneer Machinery Source MUD PUMP BEARINGS are represented in our partial list of clients. Contact Gary for a complete NKX15Z Combined Needle Roller Mud Pump Bearing 15x24x23mm list of clients 140x250x42 and projects.
| Bearing number: |
7228 |
| Size (mm): |
140x250x42 |
| Bore Diameter (mm): |
140 |
| Outer Diameter (mm): |
250 |
| Width (mm): |
42 |
| d: |
140 mm |
| D: |
250 mm |
| B: |
42 mm |
Product Details
| Bearing number |
7228 |
| Size (mm) |
140x250x42 |
| Bore Diameter (mm) |
140 |
| Outer Diameter (mm) |
250 |
| Width (mm) |
42 |
| d |
140 mm |
| D |
250 mm |
| B |
42 mm |
| C |
42 mm |
| Angle (α) |
30 ° |
| a |
35.3 mm |
| r min. |
3 mm |
| r1 min. |
1.1 mm |
| da min. |
154 mm |
| Da max. |
236 mm |
| ra max. |
2.5 mm |
| Weight |
8.78 Kg |
| Basic dynamic load rating (C) |
211 kN |
| Basic static load rating (C0) |
228 kN |
| (Grease) Lubrication Speed |
2200 r/min |
| Configuration |
Single Row |
| Enclosure |
Open |
| Bore Type |
Cylindrical Bore |
| Bore Size |
140 mm |
| Outside Diameter |
250 mm |
| Width |
42 mm |
| Fillet Radius/Chamfer |
3 mm |
| r1 |
1.1 mm |
| Dynamic Load Rating |
211,000 N |
| Static Load Rating |
228,000 N |
| Limiting Speed - Grease |
2,200 rpm |
| Limiting Speed - Oil |
3,000 rpm |
| da1 (min) |
154 mm |
| da2 (min) |
147 mm |
| Da1 (max) |
236 mm |
| Da2 (max) |
243 mm |
| ra (max) |
2.5 mm |
| ra1 (max) |
1 mm |
Company Profile
| Worktime |
7:00AM - 6:00PM |
| Phone |
0065 82577418 |
| Fax |
0065 82577552 |