Bearing 6221N (50221)
Inner diameter:: 105 mm
Outer diameter: 190 mm
The size of the width: 36 mm
Weight:: 3.8 kg
Outer diameter: 190 mm
The size of the width: 36 mm
Weight:: 3.8 kg
Technical specifications
Designation : 6221N
ГОСТ : 50221
Dimensions, mm : 105x190x36
Producer : TMB
Bearing BCH78
Manufacturer: INA-FAG
Sizes: 11.112x17.462x12.700 (mm)
Weight:: 0.009 (kg)

Mechanical seal RM 155-21
Manufacturer: RiMi

Подшипник 6300
Manufacturer: NACHI
Sizes: 10x35x11 (mm)
Weight:: 0.053 (kg)

Bearing 3209 J-2Z
Manufacturer: INA-FAG
Sizes: 45x85x30.200 (mm)
Weight:: 0.660 (kg)

10X775 Z 30,5
Manufacturer: ContiTech AG

O-RING
Manufacturer: NQK SF
Sizes: 22.00x36.00x7.00 (mm)

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (HTCR)
Manufacturer: STO
Sizes: 44x60x7 (mm)

Bearing 61940X1M-1 (740H)
Manufacturer: TMB
Sizes: 200x279.5x38 (mm)
Weight:: 7.3 (kg)

Mechanical seal RM 2100-35
Manufacturer: RiMi

MEGADYNE ISORAN 2272 RPP8 ( RPP 8M 2272 )
Manufacturer: ContiTech AG


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.