Bearing NA4919 2RS
Inner diameter:: 95 mm
Outer diameter: 110 mm
The size of the width: 130 mm
Weight:: 1.42 kg
Outer diameter: 110 mm
The size of the width: 130 mm
Weight:: 1.42 kg
Technical specifications
Designation : NA4919 2RS
Dimensions, mm : 95x110x130
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 1.42 Kg
Dynamic load rating (C) - 89600 kN
Static load rating (C0) - 204000 kN
Outside width (C) - 36mm
Grease lubrication speed - 1360 rev/min
B 145 3750 Le/ 3688 Li
Manufacturer: ContiTech AG

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Manufacturer: NQK SF
Sizes: 31.75x44.45x9/53 (mm)

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Manufacturer: TMB
Sizes: 15x32x9 (mm)
Weight:: 0.03 (kg)

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Manufacturer: NQK SF
Sizes: 25x36.5x7 (mm)

HTD 8M 4560 ( HTD8M 4560 -V, -M, -MFX )
Manufacturer: ContiTech AG

O-RING
Manufacturer: NQK SF
Sizes: 6.70x12.70x3.00 (mm)

K35 PTFE/NBR(90x100,7x4,2)
Manufacturer: KASTAS
Sizes: 90x100,7x4,2 (mm)

O-RING
Manufacturer: NQK SF
Sizes: 360.00x383.00x11.50 (mm)

Подшипник 7315DB
Manufacturer: NACHI
Sizes: 75x160x37 (mm)
Weight:: 3.15 (kg)

Bearing 21322KW33 (53322kw33)
Manufacturer: TMB
Sizes: 110x240x50 (mm)
Weight:: 11 (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.