K21 PU(235x255x12)
Inner diameter:: 235 mm
Outer diameter: 255 mm
The size of the width: 12 mm
Outer diameter: 255 mm
The size of the width: 12 mm
U-RING
235x255x12
K21
PU
Bearing XW3-7/8
Manufacturer: INA-FAG
Sizes: 98.425x127.000x19.050 (mm)
Weight:: 0.564 (kg)

Подшипник 637
Manufacturer: NSK-RHP
Sizes: 7x26x9 (mm)
Weight:: 0.024 (kg)

Подшипник NJ 312
Manufacturer: NSK-RHP
Sizes: 60x130x31 (mm)
Weight:: 1.82 (kg)

Подшипник 29586/29520
Manufacturer: NSK-RHP
Sizes: 63.5x107.95x25.4 (mm)
Weight:: 0.942 (kg)

Bearing KRV 72
Manufacturer: ETERNO
Sizes: 72x24x80 (mm)
Weight:: 1.05 (kg)

O-RING
Manufacturer: NQK SF
Sizes: 105.00x113.00x4.00 (mm)

Подшипник 7217DF
Manufacturer: NACHI
Sizes: 85x150x28 (mm)
Weight:: 1.87 (kg)

SEALS (REINFORCED SEAL) (FS)
Manufacturer: FEKO
Sizes: 133.30x158.70x12.50 (mm)

O-RING
Manufacturer: NQK SF
Sizes: 60.00x70.00x5.00 (mm)

Подшипник 7315CDB
Manufacturer: NACHI
Sizes: 75x160x37 (mm)
Weight:: 3.15 (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.