Bearing FND 442 M
Inner diameter:: 20 mm
Outer diameter: 46 mm
The size of the width: 34 mm
Weight:: 280 kg
Outer diameter: 46 mm
The size of the width: 34 mm
Weight:: 280 kg
Technical specifications
Designation : FND 442 M
Dimensions, mm : 20x46x34
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 280 Kg
Dynamic load rating (C) - 10247 kN
Static load rating (C0) - 10708 kN
Grease lubrication speed - 223 rev/min
Speed limit with oil lubrication - 1500 rev/min
O-RING
Manufacturer: NQK SF
Sizes: 1.50x2.50x0.50 (mm)

SEALS (REINFORCED SEAL) (F)
Manufacturer: FEKO
Sizes: 44.45x60.30x6.35 (mm)

380XL
Manufacturer: ContiTech AG

ПОДШИПНИК РОЛИКОВЫЙ САМОУСТАНАВЛИВАЮЩИЙСЯ 23080-K-MB
Manufacturer: FAG
Sizes: 400x600x148 (mm)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 68x100x13 (mm)

Подшипник FR 155
Manufacturer: NSK-RHP
Sizes: 3.967x9.119x2.779 (mm)
Weight:: 0.001 (kg)

Bearing 23152KW33
Manufacturer: TMB
Sizes: 260x440x144 (mm)
Weight:: 90.5 (kg)

K10 NBR(20x28x6/8)
Manufacturer: KASTAS
Sizes: 20x28x6/8 (mm)

K06 PU(142x149x4/7)
Manufacturer: KASTAS
Sizes: 142x149x4/7 (mm)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 22x47x8 (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.