Bearing NNJ4928
Inner diameter:: 140 mm
Outer diameter: 170 mm
The size of the width: 50 mm
Outer diameter: 170 mm
The size of the width: 50 mm
Technical specifications
Designation : NNJ4928
Dimensions, mm : 140x170x50
Producer : TMB
Bearing S6218
Manufacturer: ETERNO
Sizes: 90.00x160.00x30.00 (mm)
Weight:: 2190 (kg)

Bearing 7034 AC
Manufacturer: ETERNO
Sizes: 170x260x42 (mm)
Weight:: 8.92 (kg)

Bearing QJ234N2M
Manufacturer: TMB
Weight:: 19.5 (kg)

Mechanical seal RM 551-15
Manufacturer: RiMi

Подшипник 6455/6420
Manufacturer: NSK-RHP
Sizes: 57.15x149.225x53.975 (mm)
Weight:: 5.12 (kg)

ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНО-УПОРНЫЙ 7222-B-JP
Manufacturer: FAG
Sizes: 110x200x38 (mm)

8GTR-2000
Manufacturer: ContiTech AG

Подшипник FWF-152110-E
Manufacturer: NSK-RHP
Sizes: 15x21x10 (mm)
Weight:: 0.009 (kg)

BEARING 30BG5220 2DSECS26
Manufacturer: NACHI
Sizes: 30x52x20 (mm)
Weight:: 0.15 (kg)

SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 340x380x20 (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.