Bearing DAC25520042
Inner diameter:: 25 mm
Outer diameter: 52 mm
The size of the width: 42/42 mm
Outer diameter: 52 mm
The size of the width: 42/42 mm
Technical specifications
Designation: DAC25520042
Producer: NTN
Technical data from the manufacturers catalog :
Inner diameter: 25 mm
External diameter: 52 mm
Width: 42/42 mm
Seal Type: Seal
670 H DD MEGADYNE ISORAN
Manufacturer: ContiTech AG

O-RING
Manufacturer: NQK SF
Sizes: 52.00x61.00x4.50 (mm)

Y-1792
Manufacturer: ContiTech AG

Bearing 14118 / 14274
Manufacturer: TIMKEN
Sizes: 30x69.012x19.845 (mm)
Weight:: 0.362 (kg)

K22 PU(32x42x7 )
Manufacturer: KASTAS
Sizes: 32x42x7 (mm)

Подшипник 6017ZZ
Manufacturer: NSK-RHP
Sizes: 85x130x22 (mm)
Weight:: 0.918 (kg)

Bearing 51228
Manufacturer: ETERNO
Sizes: 140x200x46 (mm)
Weight:: 4.35 (kg)

Bearing 3985 / 3925
Manufacturer: TIMKEN
Sizes: 66.675x112.712x30.162 (mm)
Weight:: 1.19 (kg)

Подшипник BL 211 Z
Manufacturer: NSK-RHP
Sizes: 55x100x21 (mm)
Weight:: 0.667 (kg)

Bearing 4206
Manufacturer: ETERNO
Sizes: 30x62x20 (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.