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
K33 PU(192x212x12)
Manufacturer: KASTAS
Sizes: 192x212x12 (mm)
SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 44.45x60.50x9.52 (mm)
K48 (370x340x30)
Manufacturer: KASTAS
Sizes: 370x340x30 (mm)
Bearing 32311 (7611E)
Manufacturer: TMB
Sizes: 55x120x45.5 (mm)
Weight:: 2.5 (kg)
SEALS (REINFORCED SEAL) (FY)
Manufacturer: FEKO
Sizes: 50.50x54x3.40 (mm)
Manufacturer: ContiTech AG
T10 DD
Manufacturer: ContiTech AG
Bearing 15106 / 15250X
Manufacturer: TIMKEN
Sizes: 26.988x63.5x20.638 (mm)
Weight:: 0.319 (kg)
K11 TPE(55x65,6x7/5,3)
Manufacturer: KASTAS
Sizes: 55x65,6x7/5,3 (mm)
Подшипник 6021NR
Manufacturer: NACHI
Sizes: 105x160x26 (mm)
Weight:: 1.54 (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.
