Bearing HM89443 / HM89410
Inner diameter:: 33.338 mm
Outer diameter: 76.200 mm
The size of the width: 29.370 mm
Weight:: 0.688 kg
Outer diameter: 76.200 mm
The size of the width: 29.370 mm
Weight:: 0.688 kg
Technical specifications
Designation: HM89443 / HM89410
Producer: TIMKEN
Technical data from the manufacturers catalog :
Inner diameter(d): 33.338 mm
External diameter(D): 76.200 mm
Working width (T): 29.370 mm
Width (height) (B): 28.575 mm
Outer cage width (C): 23.020 mm
Internal chamfer radius (R): 0.8 mm
Outside chamfer radius (r): 3.3 mm
Cr (KN): 78.0
Cor (KN): 105.0
a: 23.9 мм
Width: 0.688 mm
2.62 FKM 80(055,25x02,62 )
Manufacturer: KASTAS

O-RING
Manufacturer: NQK SF
Sizes: 2.40x6.20x1.90 (mm)

Bearing BCH1010
Manufacturer: INA-FAG
Sizes: 15.875x22.225x15.875 (mm)
Weight:: 0.016 (kg)

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TA)
Manufacturer: STO
Sizes: 85x105x13 (mm)

Bearing 4454
Manufacturer: INA-FAG
Sizes: 127.000x184.150x41.280 (mm)
Weight:: 3.442 (kg)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 28x56x10 (mm)

Подшипник 6222
Manufacturer: NACHI
Sizes: 110x200x38 (mm)
Weight:: 4.36 (kg)

ATG10 3070 MFX - Megaflex ( ATK10 3070 BFX - BRECOFLEX )
Manufacturer: ContiTech AG

O-RING
Manufacturer: NQK SF
Sizes: 20.00x23.60x1.80 (mm)

ContiTech STD 5M 50 HF
Manufacturer: ContiTech AG


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.