Bearing NNU4920K/W33P4 (C4382920K)
Inner diameter:: 100 mm
Outer diameter: 140 mm
The size of the width: 40 mm
Weight:: 1.75 kg
Outer diameter: 140 mm
The size of the width: 40 mm
Weight:: 1.75 kg
Technical specifications
Designation : NNU4920K/W33P4
ГОСТ : C4382920K
Dimensions, mm : 100x140x40
Producer : TMB
Bearing NA4906 2RS
Manufacturer: INA-FAG
Sizes: 30x47x18 (mm)
Weight:: 0.104 (kg)
Bearings KRV22
Manufacturer: INA-FAG
Weight:: 0.045 (kg)
K17X PTFE/NBR(40x29x4,2)
Manufacturer: KASTAS
Sizes: 40x29x4,2 (mm)
2.62 NBR 70(027,40x02,62)
Manufacturer: KASTAS
V 1149/4 F
Manufacturer: ContiTech AG
Подшипник RS-5019NR
Manufacturer: NSK-RHP
Sizes: 95x145x67 (mm)
Weight:: 3.95 (kg)
Подшипник 30252
Manufacturer: NSK-RHP
Sizes: 260x480x89 (mm)
Weight:: 60.7 (kg)
Подшипник NU 2252
Manufacturer: NACHI
Sizes: 260x480x130 (mm)
Weight:: 106 (kg)
ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНО-УПОРНЫЙ 3810-B-2Z-TVH
Manufacturer: FAG
Sizes: 50x65x12 (mm)
K06 PU(110x120x6,5/8 )
Manufacturer: KASTAS
Sizes: 110x120x6,5/8 (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.
