K21 NBR(135x143x12)
Inner diameter:: 135 mm
Outer diameter: 143 mm
The size of the width: 12 mm
Outer diameter: 143 mm
The size of the width: 12 mm
U-RING
135x143x12
K21
NBR
Подшипник NJ 2309 ET
Manufacturer: NSK-RHP
Sizes: 45x100x36 (mm)
Weight:: 1.28 (kg)

Bearings K89309 TV
Manufacturer: INA-FAG
Sizes: 45x85x7.5 (mm)
Weight:: 0.615 (kg)

Manufacturer: ContiTech AG

Bearing LR5203KDD
Manufacturer: INA-FAG
Sizes: 17x47x17.5 (mm)
Weight:: 17.5 (kg)

T5 DD
Manufacturer: ContiTech AG

5.33 NBR 90(139,07x05,33)
Manufacturer: KASTAS

HTD 2100 14M
Manufacturer: ContiTech AG

Торцевое уплотнение RM H-40
Manufacturer: RiMi

3.53 NBR 70(056,74x03,53)
Manufacturer: KASTAS

Bearing NNU4936K/W33P5 (D4382936K)
Manufacturer: TMB
Sizes: 180x250x69 (mm)
Weight:: 10.5 (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.