Bearing 3304 J-2RS
Inner diameter:: 20 mm
Outer diameter: 52 mm
The size of the width: 22.200 mm
Weight:: 0.230 kg
Outer diameter: 52 mm
The size of the width: 22.200 mm
Weight:: 0.230 kg
Technical specifications
Designation: 3304 J-2RS
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 20 mm
External diameter: 52 mm
Width (B): 22.200 mm
Weight: 0.230 kg
Bearing S6204
Manufacturer: ETERNO
Sizes: 20.00x47.00x14.00 (mm)
Weight:: 110 (kg)

K22 NBR(125x145x14)
Manufacturer: KASTAS
Sizes: 125x145x14 (mm)

AT10 1720 GEN III
Manufacturer: ContiTech AG

Подшипник 6902ZENR
Manufacturer: NACHI
Sizes: 15x28x7 (mm)
Weight:: 0.017 (kg)

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 30x42x10 (mm)

Bearing 23144 MW33
Manufacturer: ETERNO
Sizes: 220x370x120 (mm)
Weight:: 53.5 (kg)

Подшипник 6213ZZE
Manufacturer: NACHI
Sizes: 62x120x23 (mm)
Weight:: 0.990 (kg)

Bearing 51234 (8234)
Manufacturer: TMB
Sizes: 170x240x55 (mm)
Weight:: 8.15 (kg)

SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 150x180x13 (mm)

SEALS (REINFORCED SEAL) (ARY)
Manufacturer: FEKO
Sizes: 16x29.25x6 (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.