Bearings RNA4915
Inner diameter:: 85 mm
Outer diameter: 105 mm
The size of the width: 30 mm
Weight:: 0.489 kg
Outer diameter: 105 mm
The size of the width: 30 mm
Weight:: 0.489 kg
Technical specifications
Designation: RNA4915
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (Fw): 85 mm
Outside diameter (D): 105 mm
Width (B): 30 mm
Weight: 0.489 kg
Bearings 13MS08S369
Manufacturer: INA-FAG
Sizes: 35.050x76.644x9.525 (mm)
Weight:: 0.266 (kg)

K52 NBR(5x8x2,7/3 )
Manufacturer: KASTAS
Sizes: 5x8x2,7/3 (mm)

Bearing NU306EM (32306EH)
Manufacturer: TMB
Sizes: 30x72x19 (mm)
Weight:: 0.36 (kg)

PJ 940 / 370 J
Manufacturer: ContiTech AG

HTD 8M 7448 ( HTD8M 7448 -V, -M, -MFX )
Manufacturer: ContiTech AG

MEGADYNE ISORAN 3920 SLV14 ( RPP14 3920 SILVER )
Manufacturer: ContiTech AG

SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 22x35x8 (mm)

K42 (350x325x45)
Manufacturer: KASTAS
Sizes: 350x325x45 (mm)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 220x255x18 (mm)

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TCR)
Manufacturer: STO
Sizes: 32x47x8 (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.