Bearing NA4901 2RS
Inner diameter:: 12 mm
Outer diameter: 24 mm
The size of the width: 14 mm
Weight:: 0.275 kg
Outer diameter: 24 mm
The size of the width: 14 mm
Weight:: 0.275 kg
Technical specifications
Designation: NA4901 2RS
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 12 mm
External diameter: 24 mm
Width: 14 mm
Weight: 0.275 kg
Limit speed (rpm): 12.000
Подшипник NUP 211 EG
Manufacturer: NACHI
Sizes: 55x100x21 (mm)
Weight:: 0.67 (kg)

Bearing 7314ACMP5 (D46314H)
Manufacturer: TMB
Sizes: 70x150x35 (mm)
Weight:: 2.65 (kg)

O-RING
Manufacturer: NQK SF
Sizes: 61.50x68.60x3.55 (mm)

Подшипник FWF-455027
Manufacturer: NSK-RHP
Sizes: 45x50x27 (mm)
Weight:: 0.041 (kg)

ПОДШИПНИК КОМБИНИРОВАННЫЙ РОЛИКОВЫЙ ZARN1545-L-TV
Manufacturer: INA-FAG
Sizes: 15x22x53 (mm)

SEALS (REINFORCED SEAL) (FS)
Manufacturer: FEKO
Sizes: 52x70x9 (mm)

K11 TPE(215x237x18/10)
Manufacturer: KASTAS
Sizes: 215x237x18/10 (mm)

Подшипник 6912DDU
Manufacturer: NSK-RHP
Sizes: 60x85x13 (mm)
Weight:: 0.192 (kg)

Подшипник 7036CDT
Manufacturer: NACHI
Sizes: 180x280x46 (mm)
Weight:: 9.98 (kg)

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD ()
Manufacturer: STO
Sizes: 26x34x4.5/7 (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.