Bearing TWA3446
Inner diameter:: 53.975 mm
Outer diameter: 73.020 mm
The size of the width: 0.810 mm
Weight:: 0.011 kg
Outer diameter: 73.020 mm
The size of the width: 0.810 mm
Weight:: 0.011 kg
Technical specifications
Designation: TWA3446
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 53.975 mm
External diameter: 73.020 mm
Width (B): 0.810 mm
Weight: 0.011 kg
O-RING
Manufacturer: NQK SF
Sizes: 292.00x298.00x3.00 (mm)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 26x42x7 (mm)

K41 PTFE/NBR(30x22,7x3,2)
Manufacturer: KASTAS
Sizes: 30x22,7x3,2 (mm)

Подшипник NN3022
Manufacturer: NACHI
Sizes: 110x155x45 (mm)
Weight:: 3.68 (kg)

SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 25x41.25x7 (mm)

RPP8 6648 ( RPP 8 6648 -V, -M, -MFX )
Manufacturer: ContiTech AG

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TCY)
Manufacturer: STO
Sizes: 30x52x10/12 (mm)

SEALS (REINFORCED SEAL) (F)
Manufacturer: FEKO
Sizes: 23.50x36.50x6 (mm)

Подшипник 7200BDF
Manufacturer: NACHI
Sizes: 10x30x9 (mm)
Weight:: 0.034 (kg)

Bearing NJ415M (42415H)
Manufacturer: TMB
Sizes: 75x190x45 (mm)
Weight:: 6.4 (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.