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
Подшипник 22214EX
Manufacturer: NACHI
Sizes: 70x125x31 (mm)
Weight:: 1.65 (kg)
Bearing 31311 (7FB)
Manufacturer: GMB
Sizes: 55x120x29 (mm)
Weight:: 1.56 (kg)
Подшипник 7015C
Manufacturer: NACHI
Sizes: 75x115x20 (mm)
Weight:: 0.695 (kg)
ПОДШИПНИК РОЛИКОВЫЙ УПОРНО-РАДИАЛЬНЫЙ 29426-E1
Manufacturer: INA-FAG
Sizes: 130x270x85 (mm)
Weight:: 21 (kg)
3L 500
Manufacturer: ContiTech AG
5.33 NBR 70(151,77x05,33)
Manufacturer: KASTAS
AX 102 AX 2621 Ld
Manufacturer: ContiTech AG
ПОДШИПНИКОВЫЙ УЗЕЛ ШАРИКОВЫЙ РАДИАЛЬНЫЙ TASE40-N
Manufacturer: INA-FAG
Mechanical seal RM 551B
Manufacturer: RiMi
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 55x92x9 (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.
