M667947D/M667910/M667910D NSK Four row bearings
| Brand Name: |
NSK |
| Model Number: |
M667947D/M667910/M667910D |
| Bearing number: |
7236BDT |
| Size (mm): |
180x320x52 |
| Bore Diameter (mm): |
180 |
| Outer Diameter (mm): |
320 |
| Width (mm): |
52 |
| d: |
180 mm |
| D: |
320 mm |
| B: |
52 mm |
Product Details
| Bearing number |
7236BDT |
| Size (mm) |
180x320x52 |
| Bore Diameter (mm) |
180 |
| Outer Diameter (mm) |
320 |
| Width (mm) |
52 |
| d |
180 mm |
| D |
320 mm |
| B |
52 mm |
| C |
52 mm |
| Angle (α) |
40 ° |
| a |
48.9 mm |
| r min. |
4 mm |
| r1 min. |
1.5 mm |
| 2B |
104 mm |
| da min. |
189 mm |
| Da max. |
311 mm |
| ra max. |
1.5 mm |
| Weight |
19.9 Kg |
| Basic dynamic load rating (C) |
425 kN |
| Basic static load rating (C0) |
660 kN |
| (Grease) Lubrication Speed |
1200 r/min |
| Bore Type |
Cylindrical Bore |
| Enclosure |
Open |
| Configuration |
Duplex |
| Bore Size |
180 mm |
| Outside Diameter |
320 mm |
| Width |
52 mm |
| Fillet Radius/Chamfer |
4 mm |
| r1 |
1.5 mm |
| Dynamic Load Rating |
425,000 N |
| Static Load Rating |
660,000 N |
| Limiting Speed - Grease |
1,200 rpm |
| Limiting Speed - Oil |
1,700 rpm |
| da1 (min) |
198 mm |
| da2 (min) |
189 mm |
| Da1 (max) |
302 mm |
| Da2 (max) |
311 mm |
| ra (max) |
3 mm |
| ra1 (max) |
1.5 mm |