KOYO TRD-1828 Thrust Roller Bearing - Kate Komatsu part Machinery Co., Ltd

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Home>Products>THRUST ROLLER BEARING>KOYO TRD-1828 Thrust Roller Bearing image

KOYO TRD-1828 Thrust Roller Bearing image

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THRUST ROLLER BEARING Product Description

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
Weight / Kilogram:0
Product Group:B04334

Main Products: Load Wheel, Chain Wheel, Drive Wheel, Gear Block, Guide Wheel, Chain Rail Assembly, Track Assembly, Track Plate and High Strength Bolt. Other products: chain link, chain pin, bucket shaft, bucket shaft sleeve, swing frame, connecting rod, chain bracket, tension cylinder, tension spring, U-frame, large and small arm cylinder assembly, rubber block, bucket teeth, tooth base, etc.

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Kate Komatsu part Machinery Co., Ltd: Email; AddressJiulong wan ,Hong kong,china; Phone(Working Time); Fax

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