170 mm x 310 mm x 52 mm NACHI 7234 angular contact ball bearings
170 mm x 310 mm x 52 mm NACHI 7234 angular contact ball bearings 31 Width (mm) with NTN PRECISION AXLE CORP. easy-to-use parts graphics, giving 170 mm x 310 mm x 52 mm you the ability to check parts availability, angular contact ball bearings pricing, examine remanufactured options.
| Brand Name: |
NACHI |
| Model Number: |
7234 |
| Bearing number: |
NA4928 |
| Size (mm): |
140x190x50 |
| Bore Diameter (mm): |
140 |
| Outer Diameter (mm): |
190 |
| Width (mm): |
50 |
| d: |
140 mm |
| F: |
160 mm |
| D: |
190 mm |
| PDF |
7234 |
Product Details
| Bearing number |
NA4928 |
| Size (mm) |
140x190x50 |
| Bore Diameter (mm) |
140 |
| Outer Diameter (mm) |
190 |
| Width (mm) |
50 |
| d |
140 mm |
| F |
160 mm |
| D |
190 mm |
| B |
50 mm |
| C |
50 mm |
| r min. |
1,5 mm |
| s |
1,5 mm |
| da min. |
148 mm |
| Da max. |
182 mm |
| ra max. |
1,5 mm |
| Weight |
4,05 Kg |
| Basic dynamic load rating (C) |
209 kN |
| Basic static load rating (C0) |
485 kN |
| (Grease) Lubrication Speed |
1 700 r/min |
| rs min |
1.5 mm |
| s max |
1.5 mm |
| Dw |
9 mm |
| Lw |
40 mm |
| Lubrication hole on outer ring |
Oui/Yes |
| k |
3.5 mm |
| Lubrication hole on inner ring |
Non/No |
| Radial clearance class |
CN |
| Precision class |
P0 |
| Mass |
4.05 kg |
| Cr |
209 kN |
| C0r |
485 kN |
| Nlim (grease) |
1,700 rpm |
| Nlim (oil) |
2,500 rpm |
| Min operating temperature, Tmin |
-20 °C |
| Max operating temperature, Tmax |
120 °C |
| Characteristic cage frequency, FTF |
0.47 Hz |
| Characteristic rolling element frequency, BSF |
18.72 Hz |
| Characteristic outer ring frequency, BPF0 |
16.1 Hz |
| Characteristic inner ring frequency, BPFI |
17.9 Hz |
| da min |
148 mm |
| Da max |
182 mm |
| ras max |
1.5 mm |
| Category |
Bearings |
| Inventory |
0.0 |
| Minimum Buy Quantity |
N/A |
| Weight / Kilogram |
4.268 |
| Product Group |
B04144 |