Bearings K87440
Inner diameter:: 200 mm
Outer diameter: 400 mm
The size of the width: 28 mm
Weight:: 10.78 kg
Outer diameter: 400 mm
The size of the width: 28 mm
Weight:: 10.78 kg
Technical specifications
Designation: K87440
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (d): 200 mm
Outside diameter (D): 400 mm
Width (B): 28 mm
Weight: 10.78 kg
Size (d1): 218 mm
Size (B): 394 mm
Limiting speed (rpm): 950
Loading capacity dynamic (C): 2290
Loading capacity dynamic (C0): 10700
O-RING
Manufacturer: NQK SF
Sizes: 44.00x52.00x4.00 (mm)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 20x42x10 (mm)

Подшипник 22334CAKE4
Manufacturer: NSK-RHP
Sizes: 170x360x120 (mm)
Weight:: 57.9 (kg)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 55x80x13 (mm)

K780 PTFE(100x105x35 )
Manufacturer: KASTAS
Sizes: 100x105x35 (mm)

ATG10 2820 MFX - Megaflex ( ATK10 2820 BFX - BRECOFLEX )
Manufacturer: ContiTech AG

Bearing NUP2224
Manufacturer: ETERNO
Sizes: 120x215x58 (mm)
Weight:: 9.02 (kg)

Manufacturer: ContiTech AG

SPB 1850 Lw
Manufacturer: ContiTech AG

Bearing 3776 / 3730
Manufacturer: TIMKEN
Sizes: 44.983x93.264x30.163 (mm)
Weight:: 0.952 (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.