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
Bearing NNTR80X200X90 2Z
Manufacturer: INA
Sizes: 80x200x90 (mm)
Weight:: 88 (kg)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD ()
Manufacturer: STO
Sizes: 15x30x7.5/9.5 (mm)
XPB 1829 Lw / Ld ( ХРВ 1829 )
Manufacturer: ContiTech AG
SEALS (REINFORCED SEAL) (FH)
Manufacturer: FEKO
Sizes: 55x72/76x9.50/13 (mm)
C 209 5375 Le/ 5300 Li
Manufacturer: ContiTech AG
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (D[HTCK])
Manufacturer: STO
Sizes: 50.8x69.8x11 (mm)
Bearing NUP409
Manufacturer: ETERNO
Sizes: 45x120x29 (mm)
Weight:: 1.727 (kg)
Подшипник 6819ZNR
Manufacturer: NACHI
Sizes: 95x120x13 (mm)
Weight:: 0.307 (kg)
DHTD 2310 D14M
Manufacturer: ContiTech AG
K21 NBR(75x85x6)
Manufacturer: KASTAS
Sizes: 75x85x6 (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.