Bearing BK1712
Inner diameter:: 17 mm
Outer diameter: 23 mm
The size of the width: 12 mm
Weight:: 14.5 kg
Outer diameter: 23 mm
The size of the width: 12 mm
Weight:: 14.5 kg
Technical specifications
Designation : BK1712
Dimensions, mm : 17x23x12
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 14.5 Kg
Dynamic load rating (C) - 6900 kN
Static load rating (C0) - 9300 kN
Grease lubrication speed - 13600 rev/min
Подшипник 21307CDKE4
Manufacturer: NSK-RHP
Sizes: 35x80x21 (mm)
Weight:: 0.53 (kg)

Bearing 23138W33
Manufacturer: TMB
Sizes: 190x320x104 (mm)
Weight:: 35 (kg)

334 L DD MEGADYNE ISORAN
Manufacturer: ContiTech AG

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 15x32x7/5 (mm)

Подшипник NU 310
Manufacturer: NACHI
Sizes: 50x110x27 (mm)
Weight:: 1.17 (kg)

Bearing STO8 TN
Manufacturer: INA-FAG
Sizes: 8x24x10 (mm)
Weight:: 9.8 (kg)

Подшипник 51114
Manufacturer: NSK-RHP
Sizes: 70x95x18 (mm)

SPA 1357 Lw L=L EL
Manufacturer: ContiTech AG

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 55x80x8 (mm)

Подшипник 6218VV
Manufacturer: NSK-RHP
Sizes: 90x160x30 (mm)
Weight:: 2.18 (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.