Bearing NJ256EM (42256EH)
Inner diameter:: 280 mm
Outer diameter: 500 mm
The size of the width: 80 mm
Weight:: 73 kg
Outer diameter: 500 mm
The size of the width: 80 mm
Weight:: 73 kg
Technical specifications
Designation : NJ256EM
ГОСТ : 42256EH
Dimensions, mm : 280x500x80
Producer : TMB
Подшипник NU 1068
Manufacturer: NACHI
Sizes: 340x520x82 (mm)
Weight:: 65.9 (kg)

22x2819 C 111
Manufacturer: ContiTech AG

Bearing 33221 (3FE)
Manufacturer: GMB
Sizes: 105x190x68 (mm)
Weight:: 0.812 (kg)

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (HTGR)
Manufacturer: STO
Sizes: 30x40x7 (mm)

Bearing GE80ES-2RS
Manufacturer: TMB
Sizes: 80x120x55 (mm)
Weight:: 2.3 (kg)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 130x160x12 (mm)

FR200 PU(40x50x8 )
Manufacturer: KASTAS
Sizes: 40x50x8 (mm)

K21 PU(45x55x6,5)
Manufacturer: KASTAS
Sizes: 45x55x6,5 (mm)

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (88660B)
Manufacturer: STO
Sizes: 85x145x12/37 (mm)

ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНО-СФЕРИЧЕСКИЙ 1211-K-TVH-C3 + H211
Manufacturer: FAG
Sizes: 50x100x21 (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.