Bearing EW1–1/4
Inner diameter:: 31.750 mm
Outer diameter: 52.400 mm
The size of the width: 12.700 mm
Weight:: 92.67 kg
Outer diameter: 52.400 mm
The size of the width: 12.700 mm
Weight:: 92.67 kg
Technical specifications
Designation: EW1–1/4
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 31.750 mm
External diameter: 52.400 mm
Width (B): 12.700 mm
Weight: 92.67 kg
Резьба (G): 1300 mm
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Manufacturer: NSK-RHP
Sizes: 105x160x26 (mm)
Weight:: 1.58 (kg)

K21 PU(45x55x6,5)
Manufacturer: KASTAS
Sizes: 45x55x6,5 (mm)

Bearing QJF1040 (116140)
Manufacturer: TMB
Sizes: 200x310x51 (mm)
Weight:: 14.7 (kg)

O-RING
Manufacturer: NQK SF
Sizes: 12.70x19.70x3.50 (mm)

O-RING
Manufacturer: NQK SF
Sizes: 12.00x14.00x1.00 (mm)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 40x60x5 (mm)

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC )
Manufacturer: STO
Sizes: 32x55x10 (mm)

Подшипник 6300ZZ
Manufacturer: NSK-RHP
Sizes: 10x35x11 (mm)
Weight:: 0.052 (kg)

T10 DD
Manufacturer: ContiTech AG

Подшипник NNC4910V
Manufacturer: NACHI
Sizes: 50x72x22 (mm)
Weight:: 0.30 (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.