K21 NBR(30x38x4)
Inner diameter:: 30 mm
Outer diameter: 38 mm
The size of the width: 4 mm
Outer diameter: 38 mm
The size of the width: 4 mm
U-RING
30x38x4
K21
NBR
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (VC)
Manufacturer: STO
Sizes: 34x39x3 (mm)

O-RING
Manufacturer: NQK SF
Sizes: 63.00x66.00x1.50 (mm)

Подшипник 24156E
Manufacturer: NACHI
Sizes: 280x460x180 (mm)
Weight:: 120 (kg)

3.53 NBR 70(183,75x03,53)
Manufacturer: KASTAS

1750 RPP14 DD MEGADYNE ISORAN
Manufacturer: ContiTech AG

Подшипник QJ 338
Manufacturer: NSK-RHP
Sizes: 190x400x78 (mm)
Weight:: 54.5 (kg)

Bearing NA6901 2RS
Manufacturer: ETERNO
Sizes: 12x16x23 (mm)
Weight:: 0.0455 (kg)

Bearing NN3021
Manufacturer: ETERNO
Sizes: 105x160x41 (mm)
Weight:: 2.84 (kg)

ПОДШИПНИК ШАРИКОВЫЙ ЗАКРЕПЛЯЕМЫЙ GYE45-KRR-B-VA
Manufacturer: INA-FAG
Sizes: 45x85x49.2 (mm)

Подшипник 7210DT
Manufacturer: NACHI
Sizes: 50x90x20 (mm)
Weight:: 0.485 (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.