Bearing 31306 (7FB)
Inner diameter:: 30 mm
Outer diameter: 72 mm
The size of the width: 19 mm
Weight:: 0.392 kg
Outer diameter: 72 mm
The size of the width: 19 mm
Weight:: 0.392 kg
Technical specifications
Designation : 31306
Producer : GMB
Technical data from the manufacturers catalog :
d - 30 мм
D - 72 мм
T - 20.75 мм
B - 19 мм
C - 14 /kN
Cr - 52.5 /kN
Cor - 60.5 /kN
grease - 5600 /(r/min)
oil - 7000 /(r/min)
вес - 0.392 (kg)
e - 0.83
Y - 0.7
Yo - 0.4
Подшипник 6900NR
Manufacturer: NSK-RHP
Sizes: 10x22x6 (mm)
Weight:: 0.009 (kg)

AT5 DD
Manufacturer: ContiTech AG

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 36x60x10 (mm)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 120x170x13 (mm)

RPP14 7168 ( RPP 14 7168 -V, -M, -MFX )
Manufacturer: ContiTech AG

ПОДШИПНИК ШАРИКОВЫЙ ЗАКРЕПЛЯЕМЫЙ GE50-KTT-B
Manufacturer: INA-FAG
Sizes: 50x90x62.8 (mm)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 33x52x6 (mm)

K23 PU(120x100x12)
Manufacturer: KASTAS
Sizes: 120x100x12 (mm)

Manufacturer: ContiTech AG

Manufacturer: ContiTech AG


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.