Bearing NU221E (32221E)
Inner diameter:: 105 mm
Outer diameter: 190 mm
The size of the width: 36 mm
Weight:: 3.95 kg
Outer diameter: 190 mm
The size of the width: 36 mm
Weight:: 3.95 kg
Technical specifications
Designation : NU221E
ГОСТ : 32221E
Dimensions, mm : 105x190x36
Producer : TMB
ПОДШИПНИК ШПИНДЕЛЬНЫЙ HSS71903-C-T-P4S
Manufacturer: FAG
Sizes: 17x30x7 (mm)
ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ NKIS35
Manufacturer: INA-FAG
Sizes: 35x58x22 (mm)
ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ NK5/12-TV
Manufacturer: INA-FAG
Sizes: 5x10x12 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 460x520x20 (mm)
K73 POLYESTER/PTFE(25x30x5,6)
Manufacturer: KASTAS
Sizes: 25x30x5,6 (mm)
Bearing 7409AC (46409)
Manufacturer: TMB
Sizes: 45x120x29 (mm)
Weight:: 1.55 (kg)
Bearing GE50ES 2RS
Manufacturer: ETERNO
Sizes: 50x75x35 (mm)
Weight:: 0.53 (kg)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 26x38x7 (mm)
Bearing 51240
Manufacturer: ETERNO
Sizes: 200x280x62 (mm)
Weight:: 12 (kg)
A 104 13x2640 Li / 2670 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.