PC300-7/PC360-7 6743-31-2100 piston 1241748H92 PISTON RING 1240906H91O CNNECTING ROD ASS'Y
100% Authentic. PC300-7/PC360-7 6743-31-2100 piston 1241748H92 PISTON RING 1240906H91O CNNECTING ROD ASS'Y Highest Quality. Certified 55x90x23 55x90x23 Size (mm) Supplier. Kate Komatsu part Machinery Co., Ltd 55 Bore Diameter (mm)
| Bearing number: |
4T-32011X |
| Size (mm): |
55x90x23 |
| Bore Diameter (mm): |
55 |
| Outer Diameter (mm): |
90 |
| Width (mm): |
23 |
| d: |
55 mm |
| D: |
90 mm |
| T: |
23 mm |
Product Details
| Bearing number |
4T-32011X |
| Size (mm) |
55x90x23 |
| Bore Diameter (mm) |
55 |
| Outer Diameter (mm) |
90 |
| Width (mm) |
23 |
| d |
55 mm |
| D |
90 mm |
| T |
23 mm |
| B |
23 mm |
| C |
17,5 mm |
| ra1 max. |
1,5 mm |
| a |
20 mm |
| r min. |
1,5 mm |
| r1 min. |
1,5 mm |
| da min. |
63,5 mm |
| Da min |
81 mm |
| Da max. |
81,5 mm |
| db max. |
63 mm |
| Db min. |
86 mm |
| ra max. |
1,5 mm |
| Sa |
4 mm |
| Sb |
5,5 mm |
| Weight |
0,563 Kg |
| Basic dynamic load rating (C) |
80,5 kN |
| Basic static load rating (C0) |
118 kN |
| (Grease) Lubrication Speed |
4 000 r/min |
| (Oil) Lubrication Speed |
5 400 r/min |
| Calculation factor (e) |
0,41 |
| Calculation factor (Y0) |
0,81 |
| d1 |
74 mm |
| rs min |
1.5 mm |
| r1s min |
1.5 mm |
| e |
0.41 |
| Y2 |
1.48 |
| Y0 |
0.81 |
| Mass |
0.56 kg |
| ISO 355 reference |
T3CC055 |
| Dynamic load, C |
80.5 kN |
| Rating life coefficient, A2 |
1.4 |
| Static load, C0 |
118 kN |
| Fatigue limit load, Cu |
14.4 kN |
| Nlim (oil) |
5,400 rpm |
| Nlim (grease) |
4,000 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 |
8.93 Hz |
| Characteristic outer ring frequency, BPF0 |
11.16 Hz |
| Characteristic inner ring frequency, BPFI |
13.84 Hz |
| da max |
63 mm |
| db min |
63.5 mm |
| Da max |
81.5 mm |
| Db min |
86 mm |
| Ca min |
4 mm |
| Cb min |
5.5 mm |
| ra max |
1.5 mm |
| r1a max |
1.5 mm |
| Category |
Roller Bearings |
| Inventory |
12.0 |
| Minimum Buy Quantity |
N/A |
| Product Group |
B04334 |