Bearing QJ307NM
Inner diameter:: 35 mm
Outer diameter: 80 mm
The size of the width: 21 mm
Weight:: 0.57 kg
Outer diameter: 80 mm
The size of the width: 21 mm
Weight:: 0.57 kg
Technical specifications
Designation : QJ307NM
Dimensions, mm : 35x80x21
Producer : TMB
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 42x56x7 (mm)
Подшипник 7038DB
Manufacturer: NACHI
Sizes: 190x290x46 (mm)
Weight:: 10.7 (kg)
K37 (120x135x12,50)
Manufacturer: KASTAS
Sizes: 120x135x12,50 (mm)
Подшипник 7004C
Manufacturer: NACHI
Sizes: 20x42x12 (mm)
Weight:: 0.079 (kg)
RPP8 DD 2020 MFX - Megaflex
Manufacturer: ContiTech AG
3.53 NBR 70(117,07x03,53)
Manufacturer: KASTAS
K701 PTFE/Spring(20x26,2x4,8)
Manufacturer: KASTAS
Sizes: 20x26,2x4,8 (mm)
RPP8 DD 3452 MFX - Megaflex
Manufacturer: ContiTech AG
4L 480
Manufacturer: ContiTech AG
Mechanical seal RM 70-15A
Manufacturer: RiMi
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.
