4142125YEX Eccentric Bearing 25x68.5x42mm
170 Million used 4142125YEX Eccentric Bearing 25x68.5x42mm instantly searchable. Shop our large selection 50x72x30 of parts based on brand, Bearing Wholesalers price, description, and location. Order the Mining machinery bearing with stock ...
| Bearing number: |
NA5910 |
| Size (mm): |
50x72x30 |
| Bore Diameter (mm): |
50 |
| Outer Diameter (mm): |
72 |
| Width (mm): |
30 |
| d: |
50 mm |
| F: |
58 mm |
| D: |
72 mm |
| PDF |
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Product Details
| Bearing number |
NA5910 |
| Size (mm) |
50x72x30 |
| Bore Diameter (mm) |
50 |
| Outer Diameter (mm) |
72 |
| Width (mm) |
30 |
| d |
50 mm |
| F |
58 mm |
| D |
72 mm |
| B |
30 mm |
| C |
30 mm |
| r min. |
0,6 mm |
| s |
1 mm |
| da min. |
54 mm |
| Da max. |
68 mm |
| ra max. |
0,6 mm |
| Weight |
0,498 Kg |
| Basic dynamic load rating (C) |
58 kN |
| Basic static load rating (C0) |
110 kN |
| (Grease) Lubrication Speed |
4 700 r/min |
| rs min |
0.6 mm |
| s max |
1 mm |
| Dw |
4.5 mm |
| Lw |
23.8 mm |
| Lubrication hole on outer ring |
Oui/Yes |
| k |
3 mm |
| Lubrication hole on inner ring |
Non/No |
| Radial clearance class |
CN |
| Precision class |
P0 |
| Mass |
0.5 kg |
| Cr |
58 kN |
| C0r |
110 kN |
| Nlim (grease) |
4,700 rpm |
| Nlim (oil) |
7,000 rpm |
| Min operating temperature, Tmin |
-20 °C |
| Max operating temperature, Tmax |
120 °C |
| Characteristic cage frequency, FTF |
0.46 Hz |
| Characteristic rolling element frequency, BSF |
13.82 Hz |
| Characteristic outer ring frequency, BPF0 |
12.53 Hz |
| Characteristic inner ring frequency, BPFI |
14.47 Hz |
| da min |
54 mm |
| Da max |
68 mm |
| ras max |
0.6 mm |
| Category |
Roller Bearings |
| Inventory |
0.0 |
| Minimum Buy Quantity |
N/A |
| Weight / Kilogram |
0.39 |
| Product Group |
B04144 |
| bore diameter: |
50 mm |
| maximum rpm: |
7000 RPM |
| outside diameter: |
72 mm |
| flanges: |
No Flange |
| overall width: |
30 mm |
| series: |
NA59 |
| needle bearing type: |
Machined Bearing with Inner Ring |
| lubrication hole type: |
No Hole |
| closure type: |
Open |
| precision rating: |
Not Rated |
| dynamic load capacity: |
5950 kgf |
| standards met: |
JIS B 1512 |
| static load capacity: |
11200 kgf |
Company Profile
| Worktime |
9: 00-18: 00 (بتوقيت بكين) |
| Phone |
+6531591338 |
| Fax |
+6531591338 |