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
K34 (40x55x22,5)
Manufacturer: KASTAS
Sizes: 40x55x22,5 (mm)

ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ NK16/16
Manufacturer: INA-FAG
Sizes: 16x24x16 (mm)

Krestovina 29x51,9
Manufacturer: TOYO

Bearing 3778 / 3720
Manufacturer: TIMKEN
Sizes: 47.625x93.264x30.162 (mm)
Weight:: 0.898 (kg)

BX 140 BX 3599 Ld
Manufacturer: ContiTech AG

K752 PTFE/NBR(52x44,5x3,2)
Manufacturer: KASTAS
Sizes: 52x44,5x3,2 (mm)

STD 2848 S8M CXP
Manufacturer: ContiTech AG

DHTD 630 D5M
Manufacturer: ContiTech AG

Bearing S1012
Manufacturer: INA-FAG
Sizes: 15.875x20.638x19.050 (mm)
Weight:: 0.016 (kg)

Bearing 16003 ZZ
Manufacturer: ETERNO
Sizes: 17x35x8 (mm)
Weight:: 0.032 (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.