Bearings NK21/16
Inner diameter:: 21 mm
Outer diameter: 29 mm
The size of the width: 16 mm
Weight:: 0.281 kg
Outer diameter: 29 mm
The size of the width: 16 mm
Weight:: 0.281 kg
Technical specifications
Designation: NK21/16
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (Fw): 21 mm
Outside diameter (D): 29 mm
Width (B): 16 mm
Weight: 0.281 kg
ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНО-УПОРНЫЙ 3306-B-TVH
Manufacturer: FAG
Sizes: 30x72x30.2 (mm)
Weight:: 0.548 (kg)
BX 90 BX 2329 Ld
Manufacturer: ContiTech AG
Корпус UCF309
Manufacturer: NACHI
Weight:: 3.6 (kg)
ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНО-УПОРНЫЙ 7215-B-TVP
Manufacturer: FAG
Sizes: 75x130x25 (mm)
5 NBR 70(090,00x05,00)
Manufacturer: KASTAS
Подшипник 23076EK
Manufacturer: NACHI
Sizes: 380x560x135 (mm)
Weight:: 116 (kg)
K518 (40x30x12,5)
Manufacturer: KASTAS
Sizes: 40x30x12,5 (mm)
K21 PU(3x7x3,5)
Manufacturer: KASTAS
Sizes: 3x7x3,5 (mm)
Bearing N2313
Manufacturer: ETERNO
Sizes: 65x140x48 (mm)
Weight:: 3.51 (kg)
Подшипник 54416U
Manufacturer: NSK
Sizes: 80x170x140 (mm)
Weight:: 0.73 (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.