Bearing 30308 (2FB)
Inner diameter:: 40 mm
Outer diameter: 90 mm
The size of the width: 23 mm
Weight:: 0.747 kg
Outer diameter: 90 mm
The size of the width: 23 mm
Weight:: 0.747 kg
Technical specifications
Designation : 30308
Producer : GMB
Technical data from the manufacturers catalog :
d - 40 мм
D - 90 мм
T - 25.25 мм
B - 23 мм
C - 20 /kN
Cr - 90.8 /kN
Cor - 108 /kN
grease - 4500 /(r/min)
oil - 5600 /(r/min)
вес - 0.747 (kg)
e - 0.35
Y - 1.7
Yo - 1
HTD 8M 3608 ( HTD8M 3608 -V, -M, -MFX )
Manufacturer: ContiTech AG
Bearing 418 / 412
Manufacturer: TIMKEN
Sizes: 38.1x82.55x34.925 (mm)
Weight:: 0.832 (kg)
5.7 NBR 90(204,20x05,70)
Manufacturer: KASTAS
Подшипник 241/500CAK30E4
Manufacturer: NSK-RHP
Sizes: 500x830x325 (mm)
Weight:: 666 (kg)
Bearing K45x53x20
Manufacturer: INA-FAG
Sizes: 45x53x20 (mm)
Weight:: 0.0055 (kg)
RPP8 DD 2452 MFX - Megaflex
Manufacturer: ContiTech AG
Корпус UCECH203
Manufacturer: NACHI
Weight:: 0.82 (kg)
Bearings LR606KDDU
Manufacturer: INA-FAG
Sizes: 6x19x6 (mm)
Weight:: 0.01 (kg)
XPZ 2840 Lw / Ld ( XPZ2840 )
Manufacturer: ContiTech AG
ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНО-УПОРНЫЙ 3208-B-TVH
Manufacturer: FAG
Sizes: 40x80x30.2 (mm)
Weight:: 0.594 (kg)
INSTALLING BEARINGS
Approximately 16% of all early pill accidents are caused by faulty mounting (generally excessive force) and lack of proper tools.
DROPPING BEARINGS
The need for dismantling (removal) of the bearing can be caused by several reasons: failure of the bearings, disassembly of other parts of the mechanism, and so on.
SELECTION OF FUEL OILS
The use of grease to lubricate the bearings ensures smooth operation and maximum reliability of bearings, even in extreme conditions.
