Bearing 3812 ZZ
Inner diameter:: 60 mm
Outer diameter: 78 mm
The size of the width: 14 mm
Weight:: 0.14 kg
Outer diameter: 78 mm
The size of the width: 14 mm
Weight:: 0.14 kg
Technical specifications
Designation : 3812 ZZ
Dimensions, mm : 60x78x14
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 0.14 Kg
Dynamic load rating (C) - 14500 kN
Static load rating (C0) - 17500 kN
Grease lubrication speed - 5000 rev/min
Speed limit with oil lubrication - 6500 rev/min
Подшипник NJ 215
Manufacturer: NACHI
Sizes: 75x130x25 (mm)
Weight:: 1.24 (kg)

O-RING
Manufacturer: NQK SF
Sizes: 126.00x132.00x3.00 (mm)

ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНЫЙ GE65-214-KRR-B-FA164
Manufacturer: INA-FAG
Sizes: 65x125x48.5 (mm)
Weight:: 2.71 (kg)

Подшипник 52434X
Manufacturer: NSK-RHP
Sizes: 170x340x236 (mm)
Weight:: 225 (kg)

Подшипник 23984EK
Manufacturer: NACHI
Sizes: 420x560x106 (mm)
Weight:: 74.4 (kg)

Bearing 51422
Manufacturer: ETERNO
Sizes: 110x230x95 (mm)
Weight:: 20 (kg)

3 FKM 80(014,00x03,00)
Manufacturer: KASTAS

Bearing HK2214-RS
Manufacturer: INA-FAG
Sizes: 22x28x14 (mm)
Weight:: 0.016 (kg)

K35 PTFE/NBR(185x200,1x6,3)
Manufacturer: KASTAS
Sizes: 185x200,1x6,3 (mm)

Bearing BK1312
Manufacturer: ETERNO
Sizes: 13x19x12 (mm)
Weight:: 11.2 (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.