K21 NBR(34x44x5)
Inner diameter:: 34 mm
Outer diameter: 44 mm
The size of the width: 5 mm
Outer diameter: 44 mm
The size of the width: 5 mm
U-RING
34x44x5
K21
NBR
Bearing 25578 / 25522
Manufacturer: TIMKEN
Sizes: 42.862x83.058x23.876 (mm)
Weight:: 0.565 (kg)

SEALS (REINFORCED SEAL) (AY-B)
Manufacturer: FEKO
Sizes: 10x24x7 (mm)

Mechanical seal RM 58U-45
Manufacturer: RiMi

O-RING
Manufacturer: NQK SF
Sizes: 456.00x463.10x3.55 (mm)

Bearing 3303 2RS
Manufacturer: ETERNO
Sizes: 17x47x22.2 (mm)
Weight:: 0.18 (kg)

Подшипник 6256
Manufacturer: NACHI
Sizes: 280x500x80 (mm)
Weight:: 71.0 (kg)

Подшипник 6852
Manufacturer: NSK-RHP
Sizes: 260x320x28 (mm)
Weight:: 4.84 (kg)

AX 53 AX 1376 Ld
Manufacturer: ContiTech AG

Подшипник 6809ZENR
Manufacturer: NACHI
Sizes: 45x58x7 (mm)
Weight:: 0.042 (kg)

Bearing NN3038KW33P6 (E3182138K)
Manufacturer: TMB
Sizes: 190x290x75 (mm)
Weight:: 17.1 (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.