Bearings NA6902
Inner diameter:: 15 mm
Outer diameter: 28 mm
The size of the width: 23 mm
Weight:: 0.636 kg
Outer diameter: 28 mm
The size of the width: 23 mm
Weight:: 0.636 kg
Technical specifications
Designation: NA6902
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (d): 15 mm
Inner diameter (F): 20 mm
Outside diameter (D): 28 mm
Width (B): 23 mm
Weight: 0.636 kg
Limiting speed (rpm): 22000
Loading capacity dynamic (C): 17.3
Loading capacity dynamic (C0): 25.5
Подшипник NJ 1006
Manufacturer: NACHI
Sizes: 30x55x13 (mm)
Weight:: 0.123 (kg)

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TB)
Manufacturer: STO
Sizes: 58x72x10 (mm)

Bearing 6012Z (60112)
Manufacturer: TMB
Sizes: 60x95x18 (mm)
Weight:: 0.43 (kg)

T5 DD
Manufacturer: ContiTech AG

Bearing NKI15/20
Manufacturer: ETERNO
Sizes: 15x19x27 (mm)
Weight:: 45.8 (kg)

Корпус UKFS318+H2318
Manufacturer: NACHI
Sizes: 10x35x11 (mm)
Weight:: 0.05 (kg)

K06 PU(90x102x5,8/8)
Manufacturer: KASTAS
Sizes: 90x102x5,8/8 (mm)

K75 PHENOLIC(215x220x15)
Manufacturer: KASTAS
Sizes: 215x220x15 (mm)

Подшипник 5203AN
Manufacturer: NACHI
Sizes: 17x40x17.5 (mm)
Weight:: 0.09 (kg)

Подшипник 74525/74850
Manufacturer: NSK-RHP
Sizes: 133.35x215.9x47.625 (mm)
Weight:: 6.43 (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.