Bearings RNA4920
Inner diameter:: 115 mm
Outer diameter: 140 mm
The size of the width: 40 mm
Weight:: 1.15 kg
Outer diameter: 140 mm
The size of the width: 40 mm
Weight:: 1.15 kg
Technical specifications
Designation: RNA4920
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (Fw): 115 mm
Outside diameter (D): 140 mm
Width (B): 40 mm
Weight: 1.15 kg
ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНЫЙ 61800-2RSR
Manufacturer: NACHI
Sizes: 10x19x5 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 64.3x78.6x6 (mm)
Z 55 10x1400 Li / 1423 Ld
Manufacturer: ContiTech AG
ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНЫЙ NJ304-E-TVP2
Manufacturer: FAG
Sizes: 20x52x15 (mm)
V 454/7 DL
Manufacturer: ContiTech AG
O-RING
Manufacturer: NQK SF
Sizes: 52.07x57.31x2.62 (mm)
K17 PTFE/NBR(68x57x4,2 )
Manufacturer: KASTAS
Sizes: 68x57x4,2 (mm)
Подшипник NU 2236
Manufacturer: NACHI
Sizes: 180x320x86 (mm)
Weight:: 30.4 (kg)
Подшипник 7221BDB
Manufacturer: NACHI
Sizes: 105x190x36 (mm)
Weight:: 3.93 (kg)
K21 NBR(10x22x6)
Manufacturer: KASTAS
Sizes: 10x22x6 (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.
