Bearings RNA4902
Inner diameter:: 20 mm
Outer diameter: 28 mm
The size of the width: 13 mm
Weight:: 0.217 kg
Outer diameter: 28 mm
The size of the width: 13 mm
Weight:: 0.217 kg
Technical specifications
Designation: RNA4902
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (Fw): 20 mm
Outside diameter (D): 28 mm
Width (B): 13 mm
Weight: 0.217 kg
HTD 8M 4088 ( HTD8M 4088 -V, -M, -MFX )
Manufacturer: ContiTech AG
Подшипник 54316U
Manufacturer: NSK
Sizes: 80x140x95 (mm)
Weight:: 0.73 (kg)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (DC)
Manufacturer: STO
Sizes: 25x47x10 (mm)
Подшипник 7006DT
Manufacturer: NACHI
Sizes: 30x55x13 (mm)
Weight:: 0.135 (kg)
Подшипник 6300N
Manufacturer: NSK
Sizes: 10x35x11 (mm)
Weight:: 0.052 (kg)
Bearing 61826 ZZ
Manufacturer: ETERNO
Sizes: 130x165x18 (mm)
Weight:: 0.93 (kg)
K27 NBR(320x350x18/27)
Manufacturer: KASTAS
Sizes: 320x350x18/27 (mm)
C 478 12220 Le/ 12145 Li
Manufacturer: ContiTech AG
ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ БЕЗ КОЛЕЦ K3X5X9-TV
Manufacturer: INA
Sizes: 3x5x9 (mm)
Bearing SN78
Manufacturer: INA
Sizes: 11.112x15.875x12.700 (mm)
Weight:: 0.008 (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.