Bearing NJ344
Inner diameter:: 220 mm
Outer diameter: 460 mm
The size of the width: 88 mm
Weight:: 77 kg
Outer diameter: 460 mm
The size of the width: 88 mm
Weight:: 77 kg
Technical specifications
Designation : NJ344
Dimensions, mm : 220x460x88
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 77 Kg
Dynamic load rating (C) - 1080 kN
Static load rating (C0) - 1465 kN
Grease lubrication speed - 900 rev/min
Speed limit with oil lubrication - 1200 rev/min
K58 PU/POM/ALUMINUM/MAGNET/NBR(32x8,1x14)
Manufacturer: KASTAS
Sizes: 32x8,1x14 (mm)
6.99 NBR 90(145,40x06,99)
Manufacturer: KASTAS
1512 SLV14 DD MEGADYNE ISORAN
Manufacturer: ContiTech AG
ПОДШИПНИК ШПИНДЕЛЬНЫЙ HCB71924-E-T-P4S
Manufacturer: FAG
Sizes: 120x165x22 (mm)
Bearings RSHEY30-XL-N
Manufacturer: INA-FAG
Weight:: 1.170 (kg)
1.78 NBR 70(104,40x01,78)
Manufacturer: KASTAS
Bearing 22222 KMW33
Manufacturer: ETERNO
Sizes: 110x200x53 (mm)
Weight:: 7 (kg)
Bearing 81138 M
Manufacturer: INA-FAG
Sizes: 190x240x37 (mm)
Weight:: 3.84 (kg)
Bearing R3ZZ
Manufacturer: TMB
Sizes: 4.763x12.7x4.978 (mm)
SEALS (REINFORCED SEAL) (A)
Manufacturer: FEKO
Sizes: 34.50x46.50x7 (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.
