NTN NU2212G1 Roller Bearings
YOU’LL FIND AN 50x80x20 EXTENSIVE SELECTION 50x80x20 Size (mm) OF NTN NU2212G1 Roller Bearings Leader Hydraulic Pump Co.,Limited. FOR SALE.
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Details
| Bearing number |
4T-32010X |
| Size (mm) |
50x80x20 |
| Bore Diameter (mm) |
50 |
| Outer Diameter (mm) |
80 |
| Width (mm) |
20 |
| d |
50 mm |
| D |
80 mm |
| T |
20 mm |
| B |
20 mm |
| C |
15,5 mm |
| ra1 max. |
1 mm |
| a |
17,5 mm |
| r min. |
1 mm |
| r1 min. |
1 mm |
| da min. |
55,5 mm |
| Da min |
72 mm |
| Da max. |
74,5 mm |
| db max. |
56 mm |
| Db min. |
77 mm |
| ra max. |
1 mm |
| Sa |
4 mm |
| Sb |
4,5 mm |
| Weight |
0,366 Kg |
| Basic dynamic load rating (C) |
62,5 kN |
| Basic static load rating (C0) |
88 kN |
| (Grease) Lubrication Speed |
4 400 r/min |
| (Oil) Lubrication Speed |
5 800 r/min |
| Calculation factor (e) |
0,42 |
| Calculation factor (Y0) |
0,78 |
| d1 |
65.5 mm |
| rs min |
1 mm |
| r1s min |
1 mm |
| e |
0.42 |
| Y2 |
1.42 |
| Y0 |
0.78 |
| Mass |
0.37 kg |
| ISO 355 reference |
T3CC050 |
| Dynamic load, C |
62.5 kN |
| Rating life coefficient, A2 |
1.4 |
| Static load, C0 |
88 kN |
| Fatigue limit load, Cu |
10.7 kN |
| Nlim (oil) |
5,800 rpm |
| Nlim (grease) |
4,400 rpm |
| Min operating temperature, Tmin |
-40 °C |
| Max operating temperature, Tmax |
120 °C |
| Characteristic cage frequency, FTF |
0.45 Hz |
| Characteristic rolling element frequency, BSF |
8.77 Hz |
| Characteristic outer ring frequency, BPF0 |
10.7 Hz |
| Characteristic inner ring frequency, BPFI |
13.3 Hz |
| da max |
56 mm |
| db min |
55.5 mm |
| Da max |
74.5 mm |
| Db min |
77 mm |
| Ca min |
4 mm |
| Cb min |
4.5 mm |
| ra max |
1 mm |
| r1a max |
1 mm |
Company Profile
| Worktime |
9:00-18:00(Beijing time) |
| Phone |
00852-68515715 |
| Fax |
00852-68515716 |