K21 NBR(70x90x10)
Inner diameter:: 70 mm
Outer diameter: 90 mm
The size of the width: 10 mm
Outer diameter: 90 mm
The size of the width: 10 mm
U-RING
70x90x10
K21
NBR
Bearing K55x60x40 ZW
Manufacturer: INA-FAG
Sizes: 55x60x40 (mm)
Weight:: 0.0099 (kg)

Bearing QJ311M (176311H)
Manufacturer: TMB
Sizes: 55x120x29 (mm)
Weight:: 1.75 (kg)

SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 22x47x7 (mm)

K57 NBR/ALUMINUM(100x20x18)
Manufacturer: KASTAS
Sizes: 100x20x18 (mm)

3L 620
Manufacturer: ContiTech AG

Подшипник NJ 418
Manufacturer: NSK-RHP
Sizes: 90x225x54 (mm)
Weight:: 11.5 (kg)

K35 PTFE/NBR(19x29,7x4,2)
Manufacturer: KASTAS
Sizes: 19x29,7x4,2 (mm)

K69 POM(120x115x9,5)
Manufacturer: KASTAS
Sizes: 120x115x9,5 (mm)

6.99 NBR 70(417,96x06,99)
Manufacturer: KASTAS

K21 NBR(10x20x8)
Manufacturer: KASTAS
Sizes: 10x20x8 (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.