Bearings RNA4830
Inner diameter:: 165 mm
Outer diameter: 190 mm
The size of the width: 40 mm
Weight:: 1.6 kg
Outer diameter: 190 mm
The size of the width: 40 mm
Weight:: 1.6 kg
Technical specifications
Designation: RNA4830
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (Fw): 165 mm
Outside diameter (D): 190 mm
Width (B): 40 mm
Weight: 1.6 kg
T5 DD
Manufacturer: ContiTech AG

Bearing 31316 (7GB)
Manufacturer: GMB
Sizes: 80x170x39 (mm)
Weight:: 4.05 (kg)

SEALS (REINFORCED SEAL) (F)
Manufacturer: FEKO
Sizes: 55.20x70.10x7.50 (mm)

Bearing 30214 (7214E)
Manufacturer: TMB
Sizes: 70x125x26.25 (mm)
Weight:: 1.25 (kg)

Подшипник NP 326
Manufacturer: NACHI
Sizes: 130x243x58 (mm)
Weight:: 17.8 (kg)

T10 DD
Manufacturer: ContiTech AG

K19 PTFE/NBR/POM(145x122x16)
Manufacturer: KASTAS
Sizes: 145x122x16 (mm)

SEALS (REINFORCED SEAL) (AY)
Manufacturer: FEKO
Sizes: 15.87x25.40x6.35 (mm)

Подшипник 51409
Manufacturer: NSK-RHP
Sizes: 45x100x39 (mm)
Weight:: 225 (kg)

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (SC)
Manufacturer: STO
Sizes: 31x41x6.5 (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.