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
K01 (125x140x34)
Manufacturer: KASTAS
Sizes: 125x140x34 (mm)

Mechanical seal RM 551-17
Manufacturer: RiMi

Bearing 3317 ZZ
Manufacturer: ETERNO
Sizes: 85x180x73 (mm)
Weight:: 8.3 (kg)

ATG10 3630 MFX - Megaflex ( ATK10 3630 BFX - BRECOFLEX )
Manufacturer: ContiTech AG

10X470 Z 18,5
Manufacturer: ContiTech AG

W-2000
Manufacturer: ContiTech AG

Bearing 63122RSZ1 (180312KZ1)
Manufacturer: TMB
Sizes: 60x130x31 (mm)
Weight:: 1.7 (kg)

ПОДШИПНИК ШПИНДЕЛЬНЫЙ B7218-E-T-P4S
Manufacturer: FAG
Sizes: 90x160x30 (mm)

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (SFR 30955)
Manufacturer: STO
Sizes: 25.58x41.28x9.53 (mm)

Подшипник 53312
Manufacturer: NACHI
Sizes: 60x110x38.3 (mm)
Weight:: 225 (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.