K21 NBR(80x90x5)
Inner diameter:: 80 mm
Outer diameter: 90 mm
The size of the width: 5 mm
Outer diameter: 90 mm
The size of the width: 5 mm
U-RING
80x90x5
K21
NBR
Подшипник E30218J
Manufacturer: NACHI
Sizes: 90x160x32.5 (mm)
Weight:: 2.6 (kg)

O-RING
Manufacturer: NQK SF
Sizes: 82.00x88.00x3.00 (mm)

ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНО-УПОРНЫЙ 3311-B-2Z-TVH
Manufacturer: FAG
Sizes: 55x120x49.2 (mm)
Weight:: 2.36 (kg)

Подшипник N 309
Manufacturer: NSK-RHP
Sizes: 45x86.5x25 (mm)
Weight:: 0.869 (kg)

Krestovina 31x85
Manufacturer: TOYO

K23 NBR(100x90x4,3)
Manufacturer: KASTAS
Sizes: 100x90x4,3 (mm)

300H
Manufacturer: ContiTech AG

GEAR PULLEYS 8M-80S 202.12 (8M-80S 202.12/36)
Manufacturer: BBC

5.7 NBR 90(169,20x05,70)
Manufacturer: KASTAS

HTD 656 8M EXTREME
Manufacturer: ContiTech AG


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.