Bearing D20
Inner diameter:: 42.863 mm
Outer diameter: 75.413 mm
The size of the width: 20.650 mm
Weight:: 366 kg
Outer diameter: 75.413 mm
The size of the width: 20.650 mm
Weight:: 366 kg
Technical specifications
Designation: D20
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 42.863 mm
External diameter: 75.413 mm
Width (B): 20.650 mm
Weight: 366 kg
Резьба (G): 10300 mm
Bearing N2313
Manufacturer: ETERNO
Sizes: 65x140x48 (mm)
Weight:: 3.51 (kg)

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 75x90x12 (mm)

ATG10 4050 MFX - Megaflex ( ATK10 4050 BFX - BRECOFLEX )
Manufacturer: ContiTech AG

K41 PTFE/NBR(63x52,3x4,2)
Manufacturer: KASTAS
Sizes: 63x52,3x4,2 (mm)

ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ NKI28/20-TV
Manufacturer: INA-FAG
Sizes: 28x42x20 (mm)

K38 PU(90x98x8)
Manufacturer: KASTAS
Sizes: 90x98x8 (mm)

Bearing 629/4-ZZ (2080094)
Manufacturer: TMB
Sizes: 4x11x5 (mm)

O-RING
Manufacturer: NQK SF
Sizes: 148.80x155.00x3.10 (mm)

K21 NBR(32x50x12)
Manufacturer: KASTAS
Sizes: 32x50x12 (mm)

K83 PU(12x16,5x3,2)
Manufacturer: KASTAS
Sizes: 12x16,5x3,2 (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.