Bearings K81138
Inner diameter:: 190 mm
Outer diameter: 240 mm
The size of the width: 15 mm
Weight:: 0.94 kg
Outer diameter: 240 mm
The size of the width: 15 mm
Weight:: 0.94 kg
Technical specifications
Designation: K81138
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (d): 190 mm
Outside diameter (D): 240 mm
Width (B): 15 mm
Weight: 0.94 kg
Size (d1): 197 mm
Size (B): 233 mm
Limiting speed (rpm): 1300
Loading capacity dynamic (C): 385
Loading capacity dynamic (C0): 1500
Bearing 15120 / 15243
Manufacturer: TIMKEN
Sizes: 30.213x61.912x19.050 (mm)
Weight:: 0.267 (kg)

Bearing NJ2322E (42622E)
Manufacturer: TMB
Sizes: 110x240x80 (mm)
Weight:: 17 (kg)

Bearings NKS40
Manufacturer: INA-FAG
Sizes: 40x55x22 (mm)
Weight:: 0.129 (kg)

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TB)
Manufacturer: STO
Sizes: 17x28x6 (mm)

O-RING
Manufacturer: NQK SF
Sizes: 90.00x94.00x2.00 (mm)

Bearing LR206NPP
Manufacturer: INA-FAG
Sizes: 30x72x16 (mm)
Weight:: 16 (kg)

Bearing 7210CETAP5 (36210KJ-SH)
Manufacturer: TMB
Sizes: 50x90x20 (mm)
Weight:: 0.47 (kg)

Bearing IR100x110x40
Manufacturer: INA-FAG
Sizes: 100x110x40 (mm)
Weight:: 0.505 (kg)

Подшипник HR90KBE42+L
Manufacturer: NSK-RHP
Sizes: 90x160x74 (mm)
Weight:: 5.71 (kg)

Bearing 294/710
Manufacturer: TMB
Weight:: 1500 (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.