Bearings K81211 TV
Inner diameter:: 55 mm
Outer diameter: 90 mm
The size of the width: 11 mm
Weight:: 0.166 kg
Outer diameter: 90 mm
The size of the width: 11 mm
Weight:: 0.166 kg
Technical specifications
Designation: K81211 TV
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (d): 55 mm
Outside diameter (D): 90 mm
Width (B): 11 mm
Weight: 0.166 kg
Size (d1): 59 mm
Size (B): 85 mm
Limiting speed (rpm): 4000
Loading capacity dynamic (C): 154
Loading capacity dynamic (C0): 405
A 148 13x3760 Li / 3790 Ld
Manufacturer: ContiTech AG

Mechanical seal RM 301-18
Manufacturer: RiMi

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 30x56x12 (mm)

RPP14 3934 ( RPP 14 3934 -V, -M, -MFX )
Manufacturer: ContiTech AG

SPB 2990
Manufacturer: ContiTech AG

Bearing S168
Manufacturer: INA-FAG
Sizes: 25.400x31.750x12.700 (mm)
Weight:: 0.020 (kg)

O-RING
Manufacturer: NQK SF
Sizes: 45.00x57.00x6.00 (mm)

K32 PU/POM(31,75x38,10x6,35)
Manufacturer: KASTAS
Sizes: 31,75x38,10x6,35 (mm)

K21 NBR(25x40x11)
Manufacturer: KASTAS
Sizes: 25x40x11 (mm)

SEALS (REINFORCED SEAL) (A)
Manufacturer: FEKO
Sizes: 60x80x13 (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.