Bearing NN3021KP4 (C3182121)
Inner diameter:: 105 mm
Outer diameter: 160 mm
The size of the width: 41 mm
Weight:: 2.81 kg
Outer diameter: 160 mm
The size of the width: 41 mm
Weight:: 2.81 kg
Technical specifications
Designation : NN3021KP4
ГОСТ : C3182121
Dimensions, mm : 105x160x41
Producer : TMB
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 30x52x8 (mm)

Подшипник F-1612
Manufacturer: NSK-RHP
Sizes: 16x22x12 (mm)
Weight:: 0.014 (kg)

Подшипник NF 308
Manufacturer: NACHI
Sizes: 40x77.5x23 (mm)
Weight:: 0.65 (kg)

Krestovina 34,9x126,2
Manufacturer: TOYO

K73 POLYESTER/PTFE(35x40x5,6)
Manufacturer: KASTAS
Sizes: 35x40x5,6 (mm)

Bearing 23238 MW33
Manufacturer: ETERNO
Sizes: 190x340x120 (mm)
Weight:: 47 (kg)

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (DC)
Manufacturer: STO
Sizes: 30x42x11 (mm)

Подшипник 5200AN
Manufacturer: NACHI
Sizes: 10x30x14.3 (mm)
Weight:: 0.05 (kg)

K79 POLYESTER/GRAPHITE(46x50x9,7)
Manufacturer: KASTAS
Sizes: 46x50x9,7 (mm)

SEALS (REINFORCED SEAL) (ATY)
Manufacturer: FEKO
Sizes: 20x28x5.50/6 (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.