Bearing LM12
Inner diameter:: 12 mm
Outer diameter: 21 mm
The size of the width: 30 mm
Outer diameter: 21 mm
The size of the width: 30 mm
Technical specifications
Designation : LM12
Dimensions, mm : 12x21x30
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - Kg
Dynamic load rating (C) - 412 kN
Static load rating (C0) - 598 kN
Speed limit with oil lubrication - 32 rev/min
O-RING
Manufacturer: NQK SF
Sizes: 16.00x26.00x5.00 (mm)

AT5/720 ( АТ5 720 )
Manufacturer: ContiTech AG

Bearing 4427
Manufacturer: INA-FAG
Sizes: 53.975x84.150x22.225 (mm)
Weight:: 0.440 (kg)

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (DCY)
Manufacturer: STO
Sizes: 20x32x10/15 (mm)

Mechanical seal RM 301-22S
Manufacturer: RiMi

MEGADYNE ISORAN 3360 SLV14 ( RPP14 3360 SILVER )
Manufacturer: ContiTech AG

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 18.5x35x7 (mm)

Bearing NNU4934K/W33P5 (D4382934K)
Manufacturer: TMB
Sizes: 170x230x60 (mm)
Weight:: 6.55 (kg)

Manufacturer: ContiTech AG

K37 (40x50x10,5)
Manufacturer: KASTAS
Sizes: 40x50x10,5 (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.