Bearing K40x45x21
Inner diameter:: 40 mm
Outer diameter: 45 mm
The size of the width: 21 mm
Weight:: 0.0033 kg
Outer diameter: 45 mm
The size of the width: 21 mm
Weight:: 0.0033 kg
Technical specifications
Designation: K40x45x21
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 40 mm
External diameter: 45 mm
Width: 21 mm
Weight: 0.0033 kg
Dynamic load capacity (C): 24.900
Static lifting capacity (C0): 50.000
Limit speed (rpm): 12.000
O-RING
Manufacturer: NQK SF
Sizes: 52.60x64.00x5.70 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 10.00x15.00x2.50 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 280.00x298.00x9.00 (mm)
K15 PU(80x69x4,2)
Manufacturer: KASTAS
Sizes: 80x69x4,2 (mm)
K705 PTFE/NBR(380x396x11,5 )
Manufacturer: KASTAS
Sizes: 380x396x11,5 (mm)
Bearings RNA4920
Manufacturer: INA-FAG
Sizes: 115x140x40 (mm)
Weight:: 1.15 (kg)
K21 PU(135x150x15)
Manufacturer: KASTAS
Sizes: 135x150x15 (mm)
Bearings NA4904 RS
Manufacturer: INA-FAG
Sizes: 20x37x18 (mm)
Weight:: 0.08 (kg)
Подшипник LM29749/LM29710
Manufacturer: NSK-RHP
Sizes: 38.1x65.088x18.034 (mm)
Weight:: 0.239 (kg)
Подшипник NUP 2240
Manufacturer: NACHI
Sizes: 200x360x98 (mm)
Weight:: 45.4 (kg)
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.
