Bearing NJ311EMK (HCB138-01)
Inner diameter:: 55 mm
Outer diameter: 120 mm
The size of the width: 29 mm
Weight:: 1.5 kg
Outer diameter: 120 mm
The size of the width: 29 mm
Weight:: 1.5 kg
Technical specifications
Designation : NJ311EMK
ГОСТ : HCB138-01
Dimensions, mm : 55x120x29
Producer : TMB
SEALS (REINFORCED SEAL) (AV)
Manufacturer: FEKO
Sizes: 33x40x4/6,50 (mm)
Подшипник N 1080
Manufacturer: NACHI
Sizes: 400x550x90 (mm)
Weight:: 92.4 (kg)
Bearing 32907 (2007907)
Manufacturer: TMB
Sizes: 35x55x14 (mm)
Weight:: 0.114 (kg)
ПОДШИПНИК ШПИНДЕЛЬНЫЙ HCB7013-C-T-P4S
Manufacturer: FAG
Sizes: 65x100x18 (mm)
K35 PTFE/NBR(14x21,3x3,2)
Manufacturer: KASTAS
Sizes: 14x21,3x3,2 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 41.00x43.00x1.00 (mm)
6 NBR 70(200,00x06,00)
Manufacturer: KASTAS
Подшипник JM207049/JM207010
Manufacturer: NSK
Sizes: 55x95x29 (mm)
Weight:: 0.85 (kg)
K753 PTFE/NBR(75x64x4,2)
Manufacturer: KASTAS
Sizes: 75x64x4,2 (mm)
AT10 DD
Manufacturer: ContiTech AG
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.