K21 PU(250x275x19)
Inner diameter:: 250 mm
Outer diameter: 275 mm
The size of the width: 19 mm
Outer diameter: 275 mm
The size of the width: 19 mm
U-RING
250x275x19
K21
PU
ATG10 2690 MFX - Megaflex ( ATK10 2690 BFX - BRECOFLEX )
Manufacturer: ContiTech AG

Bearing 7213ACM (46213H)
Manufacturer: TMB
Sizes: 65x120x23 (mm)
Weight:: 1 (kg)

KPB POLYESTER/PTFE(2,5x30 )
Manufacturer: KASTAS

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 20x38x8 (mm)

K21 NBR(26,99x34,93x6,35 )
Manufacturer: KASTAS
Sizes: 26,99x34,93x6,35 (mm)

ПОДШИПНИК ИГОЛЬЧАТЫЙ РАДИАЛЬНЫЙ K20X24X10
Manufacturer: INA-FAG
Weight:: 0.007 (kg)

GEAR PULLEYS 14M-38S 166.54 (14M-38S 166.54/20)
Manufacturer: BBC

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 18x34x7 (mm)

MEGADYNE ISORAN 390 L
Manufacturer: ContiTech AG

Bearing 390 / 394A
Manufacturer: TIMKEN
Sizes: 57.150x110.000x22.000 (mm)
Weight:: 0.954 (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.