Bearings NA4840
Inner diameter:: 200 mm
Outer diameter: 250 mm
The size of the width: 50 mm
Weight:: 5.84 kg
Outer diameter: 250 mm
The size of the width: 50 mm
Weight:: 5.84 kg
Technical specifications
Designation: NA4840
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (d): 200 mm
Inner diameter (F): 220 mm
Outside diameter (D): 250 mm
Width (B): 50 mm
Weight: 5.84 kg
Limiting speed (rpm): 2200
Loading capacity dynamic (C): 230.0
Loading capacity dynamic (C0): 720.0
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 80x98x10 (mm)

Bearing 06Y33
Manufacturer: INA-FAG
Sizes: 15.926x36.093x11.633 (mm)
Weight:: 0.057 (kg)

T10 DD 1210 MEGADYNE MEGAPOWER
Manufacturer: ContiTech AG

ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ NK26/16
Manufacturer: INA-FAG
Sizes: 26x34x16 (mm)

450 L DD MEGADYNE ISORAN
Manufacturer: ContiTech AG

T5 DD
Manufacturer: ContiTech AG

5.7 PU(59,60x5,7)
Manufacturer: KASTAS

SEALS (REINFORCED SEAL) (AY)
Manufacturer: FEKO
Sizes: 15.70x39.60x11.90 (mm)

Bearing 22248K (3548K)
Manufacturer: TMB
Sizes: 240x440x120 (mm)
Weight:: 83 (kg)

Bearing 618/530M (10008/530)
Manufacturer: TMB
Sizes: 530x650x56 (mm)
Weight:: 41.3 (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.