KOYO TRD-1828 Thrust Roller Bearing
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Bearing number: | 4T-33205 |
Size (mm): | 25x52x22 |
Bore Diameter (mm): | 25 |
Outer Diameter (mm): | 52 |
Width (mm): | 22 |
d: | 25 mm |
D: | 52 mm |
T: | 22 mm |
Product Details
Bearing number | 4T-33205 |
Size (mm) | 25x52x22 |
Bore Diameter (mm) | 25 |
Outer Diameter (mm) | 52 |
Width (mm) | 22 |
d | 25 mm |
D | 52 mm |
T | 22 mm |
B | 22 mm |
C | 18 mm |
ra1 max. | 1 mm |
a | 14 mm |
r min. | 1 mm |
r1 min. | 1 mm |
da min. | 30,5 mm |
Da min | 43 mm |
Da max. | 46,5 mm |
db max. | 30 mm |
Db min. | 49 mm |
ra max. | 1 mm |
Sa | 4 mm |
Sb | 4 mm |
Weight | 0,217 Kg |
Basic dynamic load rating (C) | 47,5 kN |
Basic static load rating (C0) | 57,5 kN |
(Grease) Lubrication Speed | 7 300 r/min |
(Oil) Lubrication Speed | 9 800 r/min |
Calculation factor (e) | 0,35 |
Calculation factor (Y0) | 0,94 |
d1 | 39 mm |
rs min | 1 mm |
r1s min | 1 mm |
e | 0.35 |
Y2 | 1.71 |
Y0 | 0.94 |
Mass | 0.22 kg |
ISO 355 reference | T2DE025 |
Dynamic load, C | 47.5 kN |
Rating life coefficient, A2 | 1.4 |
Static load, C0 | 57.5 kN |
Fatigue limit load, Cu | 7 kN |
Nlim (oil) | 9,800 rpm |
Nlim (grease) | 7,300 rpm |
Min operating temperature, Tmin | -40 °C |
Max operating temperature, Tmax | 120 °C |
Characteristic cage frequency, FTF | 0.42 Hz |
Characteristic rolling element frequency, BSF | 5.83 Hz |
Characteristic outer ring frequency, BPF0 | 6.7 Hz |
Characteristic inner ring frequency, BPFI | 9.3 Hz |
da max | 30 mm |
db min | 30.5 mm |
Da max | 46.5 mm |
Db min | 49 mm |
Ca min | 4 mm |
Cb min | 4 mm |
ra max | 1 mm |
r1a max | 1 mm |
Category | Roller Bearings |
Inventory | 0.0 |
Minimum Buy Quantity | N/A |
Product Group | B04334 |