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
Подшипник 21312AXK
Manufacturer: NACHI
Sizes: 60x130x31 (mm)
Weight:: 2.19 (kg)
Подшипник NUP 238 E
Manufacturer: NACHI
Sizes: 190x340x55 (mm)
Weight:: 26 (kg)
Bearing 629Z1P5 (D29Z1)
Manufacturer: TMB
Sizes: 9x26x8 (mm)
Weight:: 0.02 (kg)
GEAR PULLEYS 14M-40S 175.45 (14M-40S 175.45/37)
Manufacturer: BBC
K18 (180x163x26,5)
Manufacturer: KASTAS
Sizes: 180x163x26,5 (mm)
AT5 ( АТ5 )
Manufacturer: ContiTech AG
K33 PU(140x170x18 )
Manufacturer: KASTAS
Sizes: 140x170x18 (mm)
ПОДШИПНИК РОЛИКОВЫЙ УПОРНО-РАДИАЛЬНЫЙ 29416-E1
Manufacturer: INA
Sizes: 80x170x54 (mm)
Weight:: 5.5 (kg)
ПОДШИПНИК ШАРИКОВЫЙ ЗАКРЕПЛЯЕМЫЙ RAE20-NPP-B
Manufacturer: INA
Sizes: 20x47x31 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 160.00x170.60x5.30 (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.