K21 NBR(475x507x24)
Inner diameter:: 475 mm
Outer diameter: 507 mm
The size of the width: 24 mm
Outer diameter: 507 mm
The size of the width: 24 mm
U-RING
475x507x24
K21
NBR
SEALS (REINFORCED SEAL) (A)
Manufacturer: FEKO
Sizes: 34.50x46.50x7 (mm)

Подшипник NF 315
Manufacturer: NACHI
Sizes: 75x139.5x37 (mm)
Weight:: 3.15 (kg)

Подшипник 6321
Manufacturer: NSK-RHP
Sizes: 105x225x49 (mm)
Weight:: 8.09 (kg)

SPZ 887
Manufacturer: ContiTech AG

Bearing XW2-1/8
Manufacturer: INA-FAG
Sizes: 53.975x80.980x17.480 (mm)
Weight:: 0.313 (kg)

Подшипник NU 332 EM
Manufacturer: NSK-RHP
Sizes: 160x340x68 (mm)
Weight:: 32.1 (kg)

Подшипник NJ 320 EM
Manufacturer: NSK-RHP
Sizes: 100x215x47 (mm)
Weight:: 8.63 (kg)

SEALS (REINFORCED SEAL) (FRS)
Manufacturer: FEKO
Sizes: 90x115x15 (mm)

Bearing LS0821
Manufacturer: INA-FAG
Sizes: 8x21x2.750 (mm)
Weight:: 0.004 (kg)

Подшипник 7218BDT
Manufacturer: NACHI
Sizes: 90x160x30 (mm)
Weight:: 2.3 (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.