Bearing K25x31x21
Inner diameter:: 25 mm
Outer diameter: 31 mm
The size of the width: 21 mm
Weight:: 0.0020 kg
Outer diameter: 31 mm
The size of the width: 21 mm
Weight:: 0.0020 kg
Technical specifications
Designation: K25x31x21
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 25 mm
External diameter: 31 mm
Width: 21 mm
Weight: 0.002 kg
Dynamic load capacity (C): 24.700
Static lifting capacity (C0): 38.000
Limit speed (rpm): 18.000
Bearing DAC35720033
Manufacturer:
Sizes: 35x72x33/33 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 23.47x28.71x2.62 (mm)
Подшипник NNCL 4988
Manufacturer: SKF
Sizes: 440x600x160 (mm)
Weight:: 137.0 (kg)
Подшипник NN3048K
Manufacturer: NACHI
Sizes: 240x330x92 (mm)
Weight:: 31.8 (kg)
K68 POM(70x75x39,5)
Manufacturer: KASTAS
Sizes: 70x75x39,5 (mm)
Торцевое уплотнение RM MG12-95
Manufacturer: RiMi
K33 PU(63,5x82,55x15,87)
Manufacturer: KASTAS
Sizes: 63,5x82,55x15,87 (mm)
ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНО-СФЕРИЧЕСКИЙ 1316-K-M-C3
Manufacturer: FAG
Sizes: 80x170x39 (mm)
Weight:: 3.9 (kg)
Подшипник 40TAB07DF-2LR
Manufacturer: NACHI
Sizes: 40x72x15 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 13.30x18.10x2.40 (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.
