Bearing 61903 2RS
Inner diameter:: 17 mm
Outer diameter: 30 mm
The size of the width: 7 mm
Weight:: 0.018 kg
Outer diameter: 30 mm
The size of the width: 7 mm
Weight:: 0.018 kg
Technical specifications
Designation : 61903 2RS
Dimensions, mm : 17x30x7
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 0.018 Kg
Dynamic load rating (C) - 4360 kN
Static load rating (C0) - 2320 kN
Grease lubrication speed - 14000 rev/min
Speed limit with oil lubrication - - rev/min
Bearing NU2214E (32514E)
Manufacturer: TMB
Sizes: 70x125x31 (mm)
Weight:: 1.5 (kg)

Подшипник NU 206 EW
Manufacturer: NSK-RHP
Sizes: 30x62x16 (mm)
Weight:: 0.205 (kg)

K37 (25x35x9)
Manufacturer: KASTAS
Sizes: 25x35x9 (mm)

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Manufacturer: INA-FAG
Sizes: 120x155x4 (mm)

O-RING
Manufacturer: NQK SF
Sizes: 41.50x45.50x2.00 (mm)

Manufacturer: ContiTech AG

GEAR PULLEYS 8M-30S 74.79 (8M-30S 74.79/21)
Manufacturer: BBC

RPP14 DD 2852 MFX - Megaflex
Manufacturer: ContiTech AG

AT5 1500 ( АТ5 1500 ) MEGADYNE MEGAPOWER
Manufacturer: ContiTech AG

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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.