Bearings NA4916
Inner diameter:: 80 mm
Outer diameter: 110 mm
The size of the width: 30 mm
Weight:: 0.878 kg
Outer diameter: 110 mm
The size of the width: 30 mm
Weight:: 0.878 kg
Technical specifications
Designation: NA4916
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (d): 80 mm
Inner diameter (F): 90 mm
Outside diameter (D): 110 mm
Width (B): 30 mm
Weight: 0.878 kg
Limiting speed (rpm): 5000
Loading capacity dynamic (C): 89.0
Loading capacity dynamic (C0): 174.0
K709 PTFE/NBR(45x60,1x6,3)
Manufacturer: KASTAS
Sizes: 45x60,1x6,3 (mm)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 15x25x8 (mm)

Bearing S1112
Manufacturer: INA-FAG
Sizes: 17.463x22.225x19.050 (mm)
Weight:: 0.017 (kg)

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 10x21x5 (mm)

K22 NBR(60x70x10)
Manufacturer: KASTAS
Sizes: 60x70x10 (mm)

Manufacturer: ContiTech AG

Подшипник 17118/17244
Manufacturer: NSK-RHP
Sizes: 30x62x16.002 (mm)
Weight:: 0.227 (kg)

RPP8 DD 1900 MFX - Megaflex
Manufacturer: ContiTech AG

SEALS (REINFORCED SEAL) (AV)
Manufacturer: FEKO
Sizes: 17x28x7/13 (mm)

Bearing 61901P5 (D1000901)
Manufacturer: TMB
Sizes: 10x24x6 (mm)
Weight:: 0.011 (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.