Bearing NJ2340EM (42640EH)
Inner diameter:: 200 mm
Outer diameter: 420 mm
The size of the width: 138 mm
Weight:: 97 kg
Outer diameter: 420 mm
The size of the width: 138 mm
Weight:: 97 kg
Technical specifications
Designation : NJ2340EM
ГОСТ : 42640EH
Dimensions, mm : 200x420x138
Producer : TMB
Подшипник NA4922
Manufacturer: NSK-RHP
Sizes: 110x150x40 (mm)
Weight:: 2.1 (kg)

ПОДШИПНИК ШПИНДЕЛЬНЫЙ HCS71912-C-T-P4S
Manufacturer: FAG
Sizes: 60x85x13 (mm)

SEALS (REINFORCED SEAL) (AS-B)
Manufacturer: FEKO
Sizes: 35x51x6 (mm)

SEALS (REINFORCED SEAL) (BZ)
Manufacturer: FEKO
Sizes: 74x102x15 (mm)

Bearing 29415 (9039415)
Manufacturer: TMB
Sizes: 75x160x51 (mm)
Weight:: 4.7 (kg)

K81 TPE(49,30x55x1,3)
Manufacturer: KASTAS
Sizes: 49,30x55x1,3 (mm)

Bearing 61900-Z (1060900)
Manufacturer: TMB
Sizes: 10x22x6 (mm)
Weight:: 0.01 (kg)

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 27x42x7 (mm)

T10 DD
Manufacturer: ContiTech AG

K14 NBR(type a)
Manufacturer: KASTAS


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.