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
AT5 DD
Manufacturer: ContiTech AG
O-RING
Manufacturer: NQK SF
Sizes: 243.80x250.00x3.10 (mm)
K17 PTFE/NBR(32x21x4,2)
Manufacturer: KASTAS
Sizes: 32x21x4,2 (mm)
K33 PU(60x76x10)
Manufacturer: KASTAS
Sizes: 60x76x10 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 98.00x106.00x4.00 (mm)
Подшипник 1680/1620
Manufacturer: NSK-RHP
Sizes: 33.338x66.675x20.638 (mm)
Weight:: 0.317 (kg)
RPP14 2548 ( RPP 14 2548 -V, -M, -MFX )
Manufacturer: ContiTech AG
3 NBR 90(073,00x03,00)
Manufacturer: KASTAS
Корпус UCIP319
Manufacturer: NACHI
Weight:: 29.7 (kg)
K83 PU(40x46x3)
Manufacturer: KASTAS
Sizes: 40x46x3 (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.
