Bearing 4311 ZZ
Inner diameter:: 55 mm
Outer diameter: 120 mm
The size of the width: 43 mm
Weight:: 2.18 kg
Outer diameter: 120 mm
The size of the width: 43 mm
Weight:: 2.18 kg
Technical specifications
Designation : 4311 ZZ
Dimensions, mm : 55x120x43
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 2.18 Kg
Dynamic load rating (C) - 77.6 kN
Static load rating (C0) - 66.2 kN
Grease lubrication speed - 2 rev/min
2.62 NBR 90(042,52x02,62)
Manufacturer: KASTAS

Подшипник 6308NR
Manufacturer: NACHI
Sizes: 40x90x23 (mm)
Weight:: 0.633 (kg)

Подшипник 69/800
Manufacturer: NSK-RHP
Sizes: 800x1060x115 (mm)
Weight:: 275 (kg)

O-RING
Manufacturer: NQK SF
Sizes: 9.20x12.00x1.40 (mm)

Подшипник NCF 2205 V
Manufacturer: SKF
Sizes: 25x52x18 (mm)
Weight:: 0.18 (kg)

RPP14 DD 2572 MFX - Megaflex
Manufacturer: ContiTech AG

Bearing 7014 B
Manufacturer: ETERNO
Sizes: 70x110x20 (mm)
Weight:: 0.81 (kg)

SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 190x220x16 (mm)

K22 PU(18x25x4,5 )
Manufacturer: KASTAS
Sizes: 18x25x4,5 (mm)

Bearing 22309KW33 (3609KW33)
Manufacturer: TMB
Sizes: 45x100x36 (mm)
Weight:: 1.4 (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.