Bearings K81276
Inner diameter:: 380 mm
Outer diameter: 520 mm
The size of the width: 45 mm
Weight:: 17.7 kg
Outer diameter: 520 mm
The size of the width: 45 mm
Weight:: 17.7 kg
Technical specifications
Designation: K81276
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (d): 380 mm
Outside diameter (D): 520 mm
Width (B): 45 mm
Weight: 17.7 kg
Size (d1): 413 mm
Size (B): 511 mm
Limiting speed (rpm): 650
Loading capacity dynamic (C): 2750
Loading capacity dynamic (C0): 11000
XPC 4000 Lw / Ld ( ХРС 4000 )
Manufacturer: ContiTech AG

Подшипник 7017 A
Manufacturer: NSK-RHP
Sizes: 85x130x22 (mm)
Weight:: 0.913 (kg)

Bearing NNTR130X310X146 2Z
Manufacturer: INA-FAG
Sizes: 130x310x146 (mm)
Weight:: 144 (kg)

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 30x52x8 (mm)

SPB 1675
Manufacturer: ContiTech AG

ContiTech HTD14M 25 HP-PAZ
Manufacturer: ContiTech AG

Krestovina 42,88/33,33X104,25
Manufacturer: TOYO

RPP8 2488 ( RPP 8 2488 -V, -M, -MFX )
Manufacturer: ContiTech AG

O-RING
Manufacturer: NQK SF
Sizes: 71.00x74.60x1.80 (mm)

O-RING
Manufacturer: NQK SF
Sizes: 62.60x67.40x2.40 (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.