Bearings RNA6902
Inner diameter:: 20 mm
Outer diameter: 28 mm
The size of the width: 23 mm
Weight:: 0.397 kg
Outer diameter: 28 mm
The size of the width: 23 mm
Weight:: 0.397 kg
Technical specifications
Designation: RNA6902
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (Fw): 20 mm
Outside diameter (D): 28 mm
Width (B): 23 mm
Weight: 0.397 kg
K25 NBR/Metal(63x12x22)
Manufacturer: KASTAS
Sizes: 63x12x22 (mm)

SEALS (REINFORCED SEAL) (A-B)
Manufacturer: FEKO
Sizes: 22x39x10 (mm)

Bearing 6004P5 (104D)
Manufacturer: TMB
Sizes: 20x42x12 (mm)
Weight:: 0.071 (kg)

Bearing 609X1-ZZ (80089)
Manufacturer: TMB
Sizes: 9x22x7 (mm)
Weight:: 0.015 (kg)

Подшипник C 4036 V
Manufacturer: SKF
Sizes: 180x280x100 (mm)
Weight:: 23.5 (kg)

SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 115x160x13 (mm)

Bearing DAC42760040/37
Manufacturer:
Sizes: 42x76x40/37 (mm)

Подшипник NU 220 E
Manufacturer: NACHI
Sizes: 100x180x34 (mm)
Weight:: 3.73 (kg)

Подшипник 51409
Manufacturer: NACHI
Sizes: 45x100x39 (mm)
Weight:: 225 (kg)

Bearing 62092RSZ1 (180209KZ1)
Manufacturer: TMB
Sizes: 45x85x19 (mm)
Weight:: 0.42 (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.