Bearing 30309 (7309E)
Inner diameter:: 45 mm
Outer diameter: 100 mm
The size of the width: 27.25 mm
Weight:: 0.97 kg
Outer diameter: 100 mm
The size of the width: 27.25 mm
Weight:: 0.97 kg
Technical specifications
Designation : 30309
ГОСТ : 7309E
Dimensions, mm : 45x100x27.25
Producer : TMB
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (SB)
Manufacturer: STO
Sizes: 300x340x18 (mm)

Подшипник NJ 2306
Manufacturer: NACHI
Sizes: 30x72x27 (mm)
Weight:: 0.5 (kg)

Bearings NUTR2562-A
Manufacturer: INA-FAG
Sizes: 25x62x25 (mm)
Weight:: 0.45 (kg)

AT20 DD
Manufacturer: ContiTech AG

K21 PU(25x35x7)
Manufacturer: KASTAS
Sizes: 25x35x7 (mm)

SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 70x115x13 (mm)

K49 PU/NBR(70x59x4,2)
Manufacturer: KASTAS
Sizes: 70x59x4,2 (mm)

Подшипник 6215VV
Manufacturer: NSK-RHP
Sizes: 75x130x25 (mm)
Weight:: 1.19 (kg)

Подшипник SL05 034 E
Manufacturer: INA-FAG
Sizes: 170x260x95 (mm)
Weight:: 17.4 (kg)

O-RING
Manufacturer: NQK SF
Sizes: 107.90x133.90x13.00 (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.