Bearings RNA4913
Inner diameter:: 72 mm
Outer diameter: 90 mm
The size of the width: 25 mm
Weight:: 0.312 kg
Outer diameter: 90 mm
The size of the width: 25 mm
Weight:: 0.312 kg
Technical specifications
Designation: RNA4913
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (Fw): 72 mm
Outside diameter (D): 90 mm
Width (B): 25 mm
Weight: 0.312 kg
GEAR PULLEYS 8M-32S 79.89 (8M-32S 79.89/36)
Manufacturer: BBC

K781 PTFE(80x85x40 )
Manufacturer: KASTAS
Sizes: 80x85x40 (mm)

ПОДШИПНИК КОМБИНИРОВАННЫЙ ZARF1762-L-TV
Manufacturer: INA-FAG
Sizes: 17x62x14 (mm)
Weight:: 0.52 (kg)

Bearing 6320N (50320)
Manufacturer: TMB
Sizes: 100x215x47 (mm)
Weight:: 7.1 (kg)

SEALS (REINFORCED SEAL) (TF)
Manufacturer: FEKO
Sizes: 45x62x10 (mm)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 5.5x14x5/7 (mm)

Bearing RNA49010.2RS
Manufacturer: ETERNO
Sizes: 58x72x22 (mm)
Weight:: 160 (kg)

B 173 17x4395 Li / 4440 Ld
Manufacturer: ContiTech AG

Bearing 14125A / 14283
Manufacturer: TIMKEN
Sizes: 31.75x72.085x22.385 (mm)
Weight:: 0.412 (kg)

Подшипник 52400/52618
Manufacturer: NACHI
Sizes: 101.600x157.162x36.512 (mm)
Weight:: 2,4 (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.