Bearing NNU4944KW33P4
Inner diameter:: 220 mm
Outer diameter: 300 mm
The size of the width: 80 mm
Weight:: 15.9 kg
Outer diameter: 300 mm
The size of the width: 80 mm
Weight:: 15.9 kg
Technical specifications
Designation : NNU4944KW33P4
Dimensions, mm : 220x300x80
Producer : TMB
K17 PTFE/NBR(580x555,5x8,1)
Manufacturer: KASTAS
Sizes: 580x555,5x8,1 (mm)
K21 PU(375x395x12)
Manufacturer: KASTAS
Sizes: 375x395x12 (mm)
A 89 13x2260 Li / 2290 Ld
Manufacturer: ContiTech AG
Подшипник 22232CDKE4
Manufacturer: NSK-RHP
Sizes: 160x290x80 (mm)
Weight:: 23.1 (kg)
Bearing 6021 2RS
Manufacturer: ETERNO
Sizes: 105x160x26 (mm)
Weight:: 1.69 (kg)
K27 PU(45x53x4,5/5,8)
Manufacturer: KASTAS
Sizes: 45x53x4,5/5,8 (mm)
Подшипник NNCL4860CV
Manufacturer: SKF
Sizes: 300x380x80 (mm)
Weight:: 22 (kg)
SEALS (REINFORCED SEAL) (SB)
Manufacturer: FEKO
Sizes: 9x17x10/13 (mm)
ПОДШИПНИК ШПИНДЕЛЬНЫЙ B71901-C-T-P4S
Manufacturer: FAG
Sizes: 12x24x6 (mm)
2.62 FKM 80(064,77x02,62 )
Manufacturer: KASTAS
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.
