Bearing 61904-ZZ (1080904)
Inner diameter:: 20 mm
Outer diameter: 37 mm
The size of the width: 9 mm
Weight:: 0.037 kg
Outer diameter: 37 mm
The size of the width: 9 mm
Weight:: 0.037 kg
Technical specifications
Designation : 61904-ZZ
ГОСТ : 1080904
Dimensions, mm : 20x37x9
Producer : TMB
O-RING
Manufacturer: NQK SF
Sizes: 347.80x365.00x8.60 (mm)

Bearing 23138W33
Manufacturer: TMB
Sizes: 190x320x104 (mm)
Weight:: 35 (kg)

Bearing WS89311
Manufacturer: INA-FAG
Sizes: 55x105x10.5 (mm)
Weight:: 0.485 (kg)

Подшипник 7224 A
Manufacturer: NSK-RHP
Sizes: 120x215x40 (mm)
Weight:: 6.22 (kg)

K103 NBR(50x58x5/6,5)
Manufacturer: KASTAS
Sizes: 50x58x5/6,5 (mm)

Bearing WS89456
Manufacturer: INA-FAG
Sizes: 280x520x48.5 (mm)
Weight:: 55.600 (kg)

Bearing IR40x48x22
Manufacturer: INA-FAG
Sizes: 40x48x22 (mm)
Weight:: 0.923 (kg)

SEALS (REINFORCED SEAL) (G)
Manufacturer: FEKO
Sizes: 35x58x15 (mm)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 68x85x13 (mm)

Подшипник 7307
Manufacturer: NACHI
Sizes: 35x80x21 (mm)
Weight:: 0.475 (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.