K21 NBR(152,4x177,8x19,5)
Inner diameter:: 152,4 mm
Outer diameter: 177,8 mm
The size of the width: 19,5 mm
Outer diameter: 177,8 mm
The size of the width: 19,5 mm
U-RING
152,4x177,8x19,5
K21
NBR
A 154 13x3910 Li / 3940 Ld
Manufacturer: ContiTech AG

Подшипник 6801ZZ
Manufacturer: NSK-RHP
Sizes: 12x21x5 (mm)
Weight:: 0.006 (kg)

Bearing 7009AC (46109)
Manufacturer: TMB
Sizes: 45x75x16 (mm)
Weight:: 0.23 (kg)

K21 NBR(480x520x20)
Manufacturer: KASTAS
Sizes: 480x520x20 (mm)

Bearing 812/560
Manufacturer: INA-FAG
Sizes: 560x750x150 (mm)
Weight:: 187.400 (kg)

T20 DD
Manufacturer: ContiTech AG

K48 (200x183x20)
Manufacturer: KASTAS
Sizes: 200x183x20 (mm)

K01 (45x65x22,5)
Manufacturer: KASTAS
Sizes: 45x65x22,5 (mm)

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TG)
Manufacturer: STO
Sizes: 25x47x8/8.5 (mm)

Подшипник 30256
Manufacturer: NSK-RHP
Sizes: 280x500x89 (mm)
Weight:: 66.3 (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.