Bearing BK4012
Inner diameter:: 40 mm
Outer diameter: 47 mm
The size of the width: 12 mm
Weight:: 0.030 kg
Outer diameter: 47 mm
The size of the width: 12 mm
Weight:: 0.030 kg
Technical specifications
Designation: BK4012
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 40 mm
External diameter: 47 mm
Width: 12 mm
Weight: 0.030 kg
8V 1900 / 25J 4826 Le
Manufacturer: ContiTech AG

Bearing 24018 (4053118)
Manufacturer: TMB
Weight:: 4.94 (kg)

K22 NBR(3,17x8,76x3,96)
Manufacturer: KASTAS
Sizes: 3,17x8,76x3,96 (mm)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 43x65x10 (mm)

Bearings NNTR70X180X85 2ZL
Manufacturer: INA-FAG
Sizes: 70x180x85 (mm)
Weight:: 13 (kg)

XPZ 1422 Lw / Ld ( XPZ1422 )
Manufacturer: ContiTech AG

K705 PTFE/NBR(260x276x11,5 )
Manufacturer: KASTAS
Sizes: 260x276x11,5 (mm)

Bearing GAC50S
Manufacturer: TMB
Sizes: 50x80x20 (mm)
Weight:: 0.45 (kg)

Bearing 30330
Manufacturer: ETERNO
Sizes: 150x320x65 (mm)
Weight:: 28.5 (kg)

ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ NA6915-ZW
Manufacturer: INA-FAG
Sizes: 75x105x54 (mm)


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.