Bearing 89308 TN
Inner diameter:: 40 mm
Outer diameter: 78 mm
The size of the width: 22 mm
Weight:: 0.484 kg
Outer diameter: 78 mm
The size of the width: 22 mm
Weight:: 0.484 kg
Technical specifications
Designation: 89308 TN
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 40 mm
External diameter: 78 mm
Width (B): 22 mm
Weight: 0.484 kg
Подшипник 6004-2NKE9
Manufacturer: NACHI
Sizes: 20x42x12 (mm)
Weight:: 0.070 (kg)

K503 (69,85x57,15x14,53)
Manufacturer: KASTAS
Sizes: 69,85x57,15x14,53 (mm)

Bearing WS89424
Manufacturer: INA-FAG
Sizes: 120x250x26 (mm)
Weight:: 7.700 (kg)

Bearing QJF240M (116240H)
Manufacturer: TMB
Sizes: 200x360x58 (mm)
Weight:: 28.5 (kg)

Bearing LR205RRU
Manufacturer: INA-FAG
Sizes: 25x62x21 (mm)
Weight:: 15 (kg)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 8x30x7 (mm)

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TCR)
Manufacturer: STO
Sizes: 22x34x7 (mm)

K782 PTFE(50x55x50)
Manufacturer: KASTAS
Sizes: 50x55x50 (mm)

AT5 DD
Manufacturer: ContiTech AG

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 40.5x52.5x6 (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.