Bearing N221EM (2221EH)
Inner diameter:: 105 mm
Outer diameter: 190 mm
The size of the width: 36 mm
Weight:: 3.9 kg
Outer diameter: 190 mm
The size of the width: 36 mm
Weight:: 3.9 kg
Technical specifications
Designation : N221EM
ГОСТ : 2221EH
Dimensions, mm : 105x190x36
Producer : TMB
O-RING
Manufacturer: NQK SF
Sizes: 165.00x181.00x8.00 (mm)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TB)
Manufacturer: STO
Sizes: 17x28x6 (mm)
SPC 2650
Manufacturer: ContiTech AG
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 55x68x6 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 7.50x10.50x1.50 (mm)
Подшипник NUP 232 E
Manufacturer: NACHI
Sizes: 160x290x48 (mm)
Weight:: 15.6 (kg)
T2,5 950 ( Т2,5 950 ) MEGADYNE MEGAPOWER
Manufacturer: ContiTech AG
Bearing HK3020
Manufacturer: ETERNO
Sizes: 30x37x20 (mm)
Weight:: 0.039 (kg)
CX 54 CX 1437 Ld
Manufacturer: ContiTech AG
A 187 13x4750 Li / 4780 Ld
Manufacturer: ContiTech AG
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.
