Bearing KR 12
Inner diameter:: 12 mm
Outer diameter: 4 mm
The size of the width: 20 mm
Weight:: 0.008 kg
Outer diameter: 4 mm
The size of the width: 20 mm
Weight:: 0.008 kg
Technical specifications
Designation : KR 12
Dimensions, mm : 12x4x20
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 0.008 Kg
Dynamic load rating (C) - 725 kN
Static load rating (C0) - 1790 kN
Outside width (C) - 8mm
Grease lubrication speed - 25000 rev/min
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 38x56x12 (mm)
HTD 8M 6624 ( HTD8M 6624 -V, -M, -MFX )
Manufacturer: ContiTech AG
K32 PU/POM(85x100x12 )
Manufacturer: KASTAS
Sizes: 85x100x12 (mm)
Подшипник MF83
Manufacturer: NSK-RHP
Sizes: 3x9.2x2.5 (mm)
Weight:: 0.56 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 393.00x407.00x7.00 (mm)
K17 PTFE/NBR(160x144,5x6,3)
Manufacturer: KASTAS
Sizes: 160x144,5x6,3 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 21.00x25.00x2.00 (mm)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TBGL)
Manufacturer: STO
Sizes: 80x98x10 (mm)
ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ С ОДНИМ НАРУЖНЫМ ШТАМПОВАННЫМ КОЛЬЦОМ, ЗАКРЫТЫМ С ОДНОЙ СТОРОНЫ BK1012
Manufacturer: INA-FAG
Sizes: 10x14x12 (mm)
ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ САМОУСТАНАВЛИВАЮЩИЙСЯ RPNA30/47
Manufacturer: INA-FAG
Sizes: 30x47x20 (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.
