Bearing 30311P5 (D7311E)
Inner diameter:: 55 mm
Outer diameter: 120 mm
The size of the width: 31.5 mm
Weight:: 1.55 kg
Outer diameter: 120 mm
The size of the width: 31.5 mm
Weight:: 1.55 kg
Technical specifications
Designation : 30311P5
ГОСТ : D7311E
Dimensions, mm : 55x120x31.5
Producer : TMB
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 8x18x5 (mm)

K18 (110x90x35)
Manufacturer: KASTAS
Sizes: 110x90x35 (mm)

Bearing IR70x80x30
Manufacturer: INA-FAG
Sizes: 70x80x30 (mm)
Weight:: 0.267 (kg)

T10 DD
Manufacturer: ContiTech AG

Bearing NJ2228
Manufacturer: ETERNO
Sizes: 140x250x68 (mm)
Weight:: 14.7 (kg)

Подшипник 21316EAKE4
Manufacturer: NSK-RHP
Sizes: 80x170x39 (mm)
Weight:: 4.32 (kg)

Подшипник 7308C
Manufacturer: NACHI
Sizes: 40x90x23 (mm)
Weight:: 0.655 (kg)

Bearing K170x180x46
Manufacturer: INA-FAG
Sizes: 170x180x46 (mm)
Weight:: 0.0600 (kg)

AT20/1800 ( АТ20 1800 )
Manufacturer: ContiTech AG

STD 880 S8M CXP
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.