Bearings K81288
Inner diameter:: 440 mm
Outer diameter: 600 mm
The size of the width: 52 mm
Weight:: 27.2 kg
Outer diameter: 600 mm
The size of the width: 52 mm
Weight:: 27.2 kg
Technical specifications
Designation: K81288
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (d): 440 mm
Outside diameter (D): 600 mm
Width (B): 52 mm
Weight: 27.2 kg
Size (d1): 479 mm
Size (B): 591 mm
Limiting speed (rpm): 550
Loading capacity dynamic (C): 3600
Loading capacity dynamic (C0): 14800
Подшипник NNU 4952
Manufacturer: NSK-RHP
Sizes: 260x360x100 (mm)
Weight:: 31.1 (kg)

ПОДШИПНИК ШПИНДЕЛЬНЫЙ B7000-E-T-P4S
Manufacturer: FAG
Sizes: 10x26x8 (mm)

Bearing 628/8-YA/ZZP5 (D2080088YA)
Manufacturer: TMB
Sizes: 8x16x5 (mm)
Weight:: 0.0036 (kg)

Подшипник 6024ZZ
Manufacturer: NSK-RHP
Sizes: 120x180x28 (mm)
Weight:: 2.08 (kg)

Подшипник E32017J
Manufacturer: NACHI
Sizes: 85x130x29 (mm)
Weight:: 1.36 (kg)

SEALS (REINFORCED SEAL) (AY)
Manufacturer: FEKO
Sizes: 22x30x4 (mm)

RPP8 DD 3412 MFX - Megaflex
Manufacturer: ContiTech AG

O-RING
Manufacturer: NQK SF
Sizes: 9.50x13.10x1.80 (mm)

Подшипник 7338BDF
Manufacturer: NACHI
Sizes: 190x400x78 (mm)
Weight:: 47.6 (kg)

Krestovina 35,96,5
Manufacturer: TOYO


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.