NTN NATV8LL/LP03 Ball Bearings
| Bearing number: |
4T-JLM104948/JLM104910 |
| Size (mm): |
50x82x21.5 |
| Bore Diameter (mm): |
50 |
| Outer Diameter (mm): |
82 |
| Width (mm): |
21,5 |
| d: |
50 mm |
| D: |
82 mm |
| T: |
21,5 mm |
| PDF |
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Product Details
| Bearing number |
4T-JLM104948/JLM104910 |
| Size (mm) |
50x82x21.5 |
| Bore Diameter (mm) |
50 |
| Outer Diameter (mm) |
82 |
| Width (mm) |
21,5 |
| d |
50 mm |
| D |
82 mm |
| T |
21,5 mm |
| B |
21,5 mm |
| C |
17 mm |
| ra1 max. |
0,5 mm |
| a |
5,4 mm |
| Da |
76 mm |
| db |
55 mm |
| ra max. |
3 mm |
| da |
60 mm |
| Db |
78 mm |
| Weight |
0,42 Kg |
| Basic dynamic load rating (C) |
69,5 kN |
| Basic static load rating (C0) |
94 kN |
| (Grease) Lubrication Speed |
4 300 r/min |
| (Oil) Lubrication Speed |
5 700 r/min |
| Calculation factor (e) |
0,31 |
| Calculation factor (Y0) |
1,08 |
| d1 |
65.5 mm |
| e |
0.31 |
| Y2 |
1.97 |
| Y0 |
1.08 |
| Mass |
0.42 kg |
| Dynamic load, C |
69.5 kN |
| Rating life coefficient, A2 |
1.4 |
| Static load, C0 |
94 kN |
| Fatigue limit load, Cu |
11.5 kN |
| Nlim (oil) |
5,700 rpm |
| Nlim (grease) |
4,300 rpm |
| Min operating temperature, Tmin |
-40 °C |
| Max operating temperature, Tmax |
120 °C |
| Characteristic cage frequency, FTF |
0.44 Hz |
| Characteristic rolling element frequency, BSF |
8.04 Hz |
| Characteristic outer ring frequency, BPF0 |
9.24 Hz |
| Characteristic inner ring frequency, BPFI |
11.76 Hz |
| ra max |
3 mm |
| r1a max |
0.5 mm |
| Category |
Bearings |
| Inventory |
0.0 |
| Minimum Buy Quantity |
N/A |
| Product Group |
B04334 |
Company Profile
| Worktime |
9.00--18.00 |
| Phone |
0065-31591338 |
| Fax |
0065-31591338 |