Bearing 7309 AC
Inner diameter:: 45 mm
Outer diameter: 100 mm
The size of the width: 25 mm
Weight:: 0.97 kg
Outer diameter: 100 mm
The size of the width: 25 mm
Weight:: 0.97 kg
Technical specifications
Designation : 7309 AC
Dimensions, mm : 45x100x25
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 0.97 Kg
Dynamic load rating (C) - 55100 kN
Static load rating (C0) - 37100 kN
Grease lubrication speed - 8200 rev/min
Speed limit with oil lubrication - 10000 rev/min
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 210x240x15 (mm)

SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 31x50x8 (mm)

SEALS (REINFORCED SEAL) (O)
Manufacturer: FEKO
Sizes: 67.46x92.15x20.67 (mm)

Bearing DL75
Manufacturer: INA-FAG
Sizes: 75x112x32.5 (mm)
Weight:: 1.129 (kg)

Bearing 4315 ZZ
Manufacturer: ETERNO
Sizes: 75x160x55 (mm)
Weight:: 4.87 (kg)

SEALS (REINFORCED SEAL) (BRSZ)
Manufacturer: FEKO
Sizes: 150x170x14 (mm)

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (DHSW)
Manufacturer: STO
Sizes: 9.9x19x0.7 (mm)

Bearings PWTR30 2RS
Manufacturer: INA-FAG
Sizes: 30x62x29 (mm)
Weight:: 0.465 (kg)

Krestovina 48x135
Manufacturer: TOYO

K17 PTFE/NBR(215x194x8,1)
Manufacturer: KASTAS
Sizes: 215x194x8,1 (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.