Bearing NJ221E (42221E)
Inner diameter:: 105 mm
Outer diameter: 190 mm
The size of the width: 36 mm
Weight:: 4 kg
Outer diameter: 190 mm
The size of the width: 36 mm
Weight:: 4 kg
Technical specifications
Designation : NJ221E
ГОСТ : 42221E
Dimensions, mm : 105x190x36
Producer : TMB
Bearing 22238W33 (3538W33)
Manufacturer: TMB
Sizes: 190x340x92 (mm)
Weight:: 36.5 (kg)
Подшипник RS-5064
Manufacturer: NSK-RHP
Sizes: 320x480x218 (mm)
Weight:: 135 (kg)
K98 PU/NBR(57,15x69,85x6,35 )
Manufacturer: KASTAS
Sizes: 57,15x69,85x6,35 (mm)
Подшипник NUP 2313
Manufacturer: NACHI
Sizes: 65x140x48 (mm)
Weight:: 3.25 (kg)
Подшипник NUP 234 EM
Manufacturer: NSK-RHP
Sizes: 170x310x52 (mm)
Weight:: 18.3 (kg)
SEALS (REINFORCED SEAL) (A)
Manufacturer: FEKO
Sizes: 12.45x19x5 (mm)
ПОДШИПНИКОВЫЙ УЗЕЛ ШАРИКОВЫЙ РАДИАЛЬНЫЙ PCFTR17
Manufacturer: INA-FAG
Bearing N316
Manufacturer: ETERNO
Sizes: 80x170x39 (mm)
Weight:: 3.92 (kg)
Krestovina 32х76
Manufacturer: TOYO
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 72x85x10 (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.
