Bearing 3911
Inner diameter:: 55 mm
Outer diameter: 100 mm
The size of the width: 33 mm
Weight:: 1.081 kg
Outer diameter: 100 mm
The size of the width: 33 mm
Weight:: 1.081 kg
Technical specifications
Designation: 3911
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 55 mm
External diameter: 100 mm
Width (B): 33 mm
Weight: 1.081 kg
Резьба (G): 22300 mm
Подшипник 7317BDB
Manufacturer: NACHI
Sizes: 85x180x41 (mm)
Weight:: 4.9 (kg)

Подшипник NA4906
Manufacturer: NSK-RHP
Sizes: 30x47x17 (mm)
Weight:: 0.105 (kg)

Bearing NN3017KW33P4 (C3182117K)
Manufacturer: TMB
Sizes: 85x130x34 (mm)
Weight:: 1.55 (kg)

1120 H DD MEGADYNE ISORAN
Manufacturer: ContiTech AG

K37 (63,50x76,20x8,50)
Manufacturer: KASTAS
Sizes: 63,50x76,20x8,50 (mm)

Manufacturer: ContiTech AG

Подшипник NUP 2307 E
Manufacturer: NACHI
Sizes: 35x80x31 (mm)
Weight:: 0.78 (kg)

ПОДШИПНИК РОЛИКОВЫЙ УПОРНЫЙ K81222-TV
Manufacturer: INA-FAG
Sizes: 110x160x15 (mm)

Корпус UCFA203
Manufacturer: NACHI
Weight:: 0.48 (kg)

Подшипник 6204-2NKE9
Manufacturer: NACHI
Sizes: 20x47x14 (mm)
Weight:: 0.106 (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.