Bearing RNA4907 2RS
Inner diameter:: 42 mm
Outer diameter: 55 mm
The size of the width: 20 mm
Weight:: 0.107 kg
Outer diameter: 55 mm
The size of the width: 20 mm
Weight:: 0.107 kg
Technical specifications
Designation: RNA4907 2RS
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 42 mm
External diameter: 55 mm
Width: 20 mm
Weight: 0.107 kg
Bearing 61916
Manufacturer: ETERNO
Sizes: 80x110x16 (mm)
Weight:: 0.4 (kg)

Корпус UCPK320
Manufacturer: NACHI
Weight:: 40.2 (kg)

SEALS (REINFORCED SEAL) (ARS)
Manufacturer: FEKO
Sizes: 80x95x10 (mm)

Подшипник NU 218 E
Manufacturer: NACHI
Sizes: 90x160x30 (mm)
Weight:: 2.53 (kg)

Manufacturer: ContiTech AG

K23 NBR(130x110x12)
Manufacturer: KASTAS
Sizes: 130x110x12 (mm)

ПОДШИПНИКОВЫЙ УЗЕЛ ШАРИКОВЫЙ РАДИАЛЬНЫЙ RA30
Manufacturer: INA-FAG

O-RING
Manufacturer: NQK SF
Sizes: 256.00x268.00x6.00 (mm)

Mechanical seal RM 551С
Manufacturer: RiMi

Bearing 608ZZP6 (E80018)
Manufacturer: TMB
Sizes: 8x22x7 (mm)
Weight:: 0.012 (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.