Bearings K81168
Inner diameter:: 340 mm
Outer diameter: 420 mm
The size of the width: 25 mm
Weight:: 5.51 kg
Outer diameter: 420 mm
The size of the width: 25 mm
Weight:: 5.51 kg
Technical specifications
Designation: K81168
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (d): 340 mm
Outside diameter (D): 420 mm
Width (B): 25 mm
Weight: 5.51 kg
Size (d1): 354 mm
Size (B): 414 mm
Limiting speed (rpm): 750
Loading capacity dynamic (C): 1130
Loading capacity dynamic (C0): 5000
SEALS (REINFORCED SEAL) (FY)
Manufacturer: FEKO
Sizes: 38x47.68x4.80 (mm)

Bearing 25580 / 25523
Manufacturer: TIMKEN
Sizes: 44.450x82.931x26.988 (mm)
Weight:: 0.695 (kg)

Bearing TWB613
Manufacturer: INA-FAG
Sizes: 9.525x20.638x1.600 (mm)
Weight:: 0.003 (kg)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 4.5x16x7 (mm)

Подшипник 7217CDB
Manufacturer: NACHI
Sizes: 85x150x28 (mm)
Weight:: 1.87 (kg)

Bearing 6211T
Manufacturer: TMB
Sizes: 55x100x21 (mm)
Weight:: 0.64 (kg)

ПОДШИПНИК ШПИНДЕЛЬНЫЙ HCB71914-E-T-P4S
Manufacturer: FAG
Sizes: 70x100x16 (mm)

K20 (180x160x25)
Manufacturer: KASTAS
Sizes: 180x160x25 (mm)

Подшипник HR32914J
Manufacturer: NSK-RHP
Sizes: 70x100x20 (mm)
Weight:: 0.494 (kg)

ATG10 4860 MFX - Megaflex ( ATK10 4860 BFX - BRECOFLEX )
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.