Bearings NA4903 RS
Inner diameter:: 17 mm
Outer diameter: 30 mm
The size of the width: 14 mm
Weight:: 0.04 kg
Outer diameter: 30 mm
The size of the width: 14 mm
Weight:: 0.04 kg
Technical specifications
Designation: NA4903 RS
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (d): 17 mm
Outside diameter (D): 30 mm
Width (B): 14 mm
Weight: 0.04 kg
Limiting speed (rpm): 9000
Bearing 81122 TV
Manufacturer: INA-FAG
Sizes: 110x145x25 (mm)
Weight:: 1.04 (kg)

ПОДШИПНИК КОМБИНИРОВАННЫЙ RTC120
Manufacturer: INA-FAG
Sizes: 120x210x12 (mm)
Weight:: 5 (kg)

O-RING
Manufacturer: NQK SF
Sizes: 240.00x254.00x7.00 (mm)

Bearings AXK0619 TV
Manufacturer: INA-FAG
Sizes: 6x19x2 (mm)
Weight:: 0.001 (kg)

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (HTBY)
Manufacturer: STO
Sizes: 95x113x15 (mm)

Bearing GH051010
Manufacturer: GMB
Sizes: 51x96x50/50 (mm)

Подшипник HR150KBE52X+L
Manufacturer: NSK-RHP
Sizes: 150x270x164 (mm)
Weight:: 37.3 (kg)

A 134 13x3405 Li / 3435 Ld
Manufacturer: ContiTech AG

K23 NBR(20x14x2,7)
Manufacturer: KASTAS
Sizes: 20x14x2,7 (mm)

K42 (50x34x32)
Manufacturer: KASTAS
Sizes: 50x34x32 (mm)


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.