K21 NBR(20x25x3,5)
Inner diameter:: 20 mm
Outer diameter: 25 mm
The size of the width: 3,5 mm
Outer diameter: 25 mm
The size of the width: 3,5 mm
U-RING
20x25x3,5
K21
NBR
Bearing 7000C (36100)
Manufacturer: TMB
Sizes: 10x26x8 (mm)
Weight:: 0.018 (kg)

W-2000
Manufacturer: ContiTech AG

GEAR PULLEYS 8M-112S 283.61 (8M-112S 283.61/21)
Manufacturer: BBC

K06 NBR(50x58x4/7 )
Manufacturer: KASTAS
Sizes: 50x58x4/7 (mm)

Подшипник 51152
Manufacturer: NACHI
Sizes: 260x320x45 (mm)

K103 NBR(16x24x4,5/6)
Manufacturer: KASTAS
Sizes: 16x24x4,5/6 (mm)

Подшипник 7232B
Manufacturer: NACHI
Sizes: 160x290x48 (mm)
Weight:: 13.7 (kg)

Подшипник 239/850CAKE4
Manufacturer: NSK-RHP
Sizes: 850x1120x200 (mm)
Weight:: 523 (kg)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 55x72x6 (mm)

K751 PTFE/Spring(140x127,8x9,5)
Manufacturer: KASTAS
Sizes: 140x127,8x9,5 (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.