Bearing 7221BM (66221H)
Inner diameter:: 105 mm
Outer diameter: 190 mm
The size of the width: 36 mm
Weight:: 3.85 kg
Outer diameter: 190 mm
The size of the width: 36 mm
Weight:: 3.85 kg
Technical specifications
Designation : 7221BM
ГОСТ : 66221H
Dimensions, mm : 105x190x36
Producer : TMB
K81 TPE(57,6x63x2)
Manufacturer: KASTAS
Sizes: 57,6x63x2 (mm)
SEALS (REINFORCED SEAL) (A)
Manufacturer: FEKO
Sizes: 80x95x10 (mm)
Зубчатый полиуретановый ремень 12,7 мм 050 H MEGALINEAR ( 12,7 мм 050H )
Manufacturer: ContiTech AG
K98 PU/NBR(45x55x6)
Manufacturer: KASTAS
Sizes: 45x55x6 (mm)
Подшипник 6920NR
Manufacturer: NACHI
Sizes: 100x140x20 (mm)
Weight:: 0.78 (kg)
Подшипник SL045005-PP
Manufacturer: INA-FAG
Подшипник HR33009J
Manufacturer: NSK-RHP
Sizes: 45x75x24 (mm)
Weight:: 0.414 (kg)
Bearings RSHEY40-N
Manufacturer: INA-FAG
Weight:: 1.870 (kg)
3 NBR 90(029,00x03,00)
Manufacturer: KASTAS
Подшипник 5310
Manufacturer: NACHI
Sizes: 50x110x44.4 (mm)
Weight:: 1.93 (kg)
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.
