K21 NBR(50x63x7)
Inner diameter:: 50 mm
Outer diameter: 63 mm
The size of the width: 7 mm
Outer diameter: 63 mm
The size of the width: 7 mm
U-RING
50x63x7
K21
NBR
Bearing NN3010KW33 (3182110K)
Manufacturer: TMB
Sizes: 50x80x23 (mm)
Weight:: 0.42 (kg)

Bearing 42375 / 42587
Manufacturer: TIMKEN
Sizes: 95.250x149.225x31.750 (mm)
Weight:: 1.804 (kg)

Bearing S6305-2RS
Manufacturer: ETERNO
Sizes: 25.00x62.00x17.00 (mm)
Weight:: 230 (kg)

MEGADYNE ISORAN 1092 RPP14 ( RPP 14M 1092 )
Manufacturer: ContiTech AG

1.78 FKM 80(031,47x01,78 )
Manufacturer: KASTAS

3 NBR 70(124,50x03,00)
Manufacturer: KASTAS

Подшипник 21316EAKE4
Manufacturer: NSK-RHP
Sizes: 80x170x39 (mm)
Weight:: 4.32 (kg)

Подшипник 5201AN
Manufacturer: NACHI
Sizes: 12x32x15.9 (mm)
Weight:: 0.06 (kg)

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 60x80x10 (mm)

ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНО-УПОРНЫЙ 3804-B-2Z-TVH
Manufacturer: FAG
Sizes: 20x32x10 (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.