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
K21 NBR(55x70x12)
Manufacturer: KASTAS
Sizes: 55x70x12 (mm)
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Manufacturer: KASTAS
Sizes: 40x48x4/5 (mm)
Bearing IR17x20x30.5
Manufacturer: INA-FAG
Sizes: 17x20x30.5 (mm)
Weight:: 0.206 (kg)
Подшипник LM354520
Manufacturer: NSK-RHP
Sizes: 30x45x20.2 (mm)
Weight:: 0.11 (kg)
Подшипник 13175/13318
Manufacturer: NSK-RHP
Sizes: 44.45x80.962x19.05 (mm)
Weight:: 0.396 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 35x72x8 (mm)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 42x65x10 (mm)
Bearing 22311K (3611K)
Manufacturer: TMB
Sizes: 55x120x43 (mm)
Weight:: 2.45 (kg)
Manufacturer: ContiTech AG
ПОДШИПНИК ШПИНДЕЛЬНЫЙ HSS7019-E-T-P4S
Manufacturer: FAG
Sizes: 95x145x24 (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.
