Bearings RNA6912
Inner diameter:: 68 mm
Outer diameter: 85 mm
The size of the width: 45 mm
Weight:: 0.488 kg
Outer diameter: 85 mm
The size of the width: 45 mm
Weight:: 0.488 kg
Technical specifications
Designation: RNA6912
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (Fw): 68 mm
Outside diameter (D): 85 mm
Width (B): 45 mm
Weight: 0.488 kg
Подшипник 63/22N
Manufacturer: NACHI
Sizes: 22x56x16 (mm)
Weight:: 0.176 (kg)

SPA 1525 Lw L=L EL
Manufacturer: ContiTech AG

K06 PU(78x88x5,2/7)
Manufacturer: KASTAS
Sizes: 78x88x5,2/7 (mm)

PM 9169 / 3610 M EL
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Подшипник 53309U
Manufacturer: NSK-RHP
Sizes: 45x85x33 (mm)
Weight:: 0.888 (kg)

K68 POM(60x65x9,7)
Manufacturer: KASTAS
Sizes: 60x65x9,7 (mm)

Bearings GY1108-KRR-B
Manufacturer: INA-FAG
Weight:: 0.65 (kg)

HTD 400 8M CXP
Manufacturer: ContiTech AG

SEALS (REINFORCED SEAL) (FRS)
Manufacturer: FEKO
Sizes: 30x42x7 (mm)

O-RING
Manufacturer: NQK SF
Sizes: 184.00x190.00x3.00 (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.