K21 PU(115x125x8)
Inner diameter:: 115 mm
Outer diameter: 125 mm
The size of the width: 8 mm
Outer diameter: 125 mm
The size of the width: 8 mm
U-RING
115x125x8
K21
PU
Bearing NA4976
Manufacturer: ETERNO
Sizes: 380x430x520 (mm)
Weight:: 90.3 (kg)

ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНО-СФЕРИЧЕСКИЙ 2305-K-TVH-C3
Manufacturer: FAG
Sizes: 25x62x24 (mm)

SEALS (REINFORCED SEAL) (ART)
Manufacturer: FEKO
Sizes: 30x55x10/12 (mm)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 40x58x8 (mm)

HTD 3808 8M EXTREME
Manufacturer: ContiTech AG

ПОДШИПНИК ШПИНДЕЛЬНЫЙ B7215-C-T-P4S
Manufacturer: FAG
Sizes: 75x130x25 (mm)

Подшипник 62/28NKE
Manufacturer: NACHI
Sizes: 28x58x16 (mm)
Weight:: 0.175 (kg)

AT5 750 GEN III
Manufacturer: ContiTech AG

Bearing 91992 (1000992)
Manufacturer: TMB
Sizes: 460x620x74 (mm)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 30x43x8/5 (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.